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/3dpg/ 3D printing general

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Aktion 14f13 edition

Old thread >>1092815

Still new pasta, feel free to contribute.

>general info
https://www.3dhubs.com/what-is-3d-printing
Additive Manufacturing Technologies:3D Printing, Rapid Prototyping, and Direct Digital Manufacturing, Gibson Rosen Stucker

>open source community
http://reprap.org/wiki/RepRap_Machines
http://forums.reprap.org/
#RepRap @freenode

>buyfag buyers guide
https://www.3dhubs.com/best-3d-printer-guide
Any cheap chinkshit kit

>basic 3d printing FAQs
https://opendesignengine.net/projects/vg3dp/wiki (lots of useful stuff)
http://www.reddit.com/r/3Dprinting/wiki/index

>why do my prints look like shit, visual troubleshooting
http://support.3dverkstan.se/article/23-a-visual-ultimaker-troubleshooting-guide
http://reprap.org/wiki/Print_Troubleshooting_Pictorial_Guide

>how to calibrate
http://support.3dverkstan.se/article/30-getting-better-prints
https://www.youtube.com/user/ThomasSanladerer
http://reprap.org/wiki/Triffid_Hunter's_Calibration_Guide
http://prusaprinters.org/calculator/
https://www.youtube.com/watch?v=w_Wb0i0-Qvo [Embed]

>where do I get files to print?
https://www.yeggi.com/
https://www.youmagine.com/
http://www.thingiverse.com/
https://www.myminifactory.com/

>what programs do you make your own files with
http://support.3dverkstan.se/article/38-designing-for-3d-printing
http://www.freecadweb.org/
https://www.blender.org/
http://www.openscad.org/
https://www.onshape.com/
http://www.autodesk.com/products/fusion-360/overview

>what kind of filament do I want
Begin with a roll of known brand PLA before moving to more demanding materials.
http://support.3dverkstan.se/article/28-material-guide
http://www.matterhackers.com/3d-printer-filament-compare

>Hotends
e3d and its clones

>SLA&DLP
http://www.buildyourownsla.com/
http://www.nanodlp.com/

>SLS
http://sintratec.com/ A SLS kit.

>post processing (sanding painting etc.)
links
>>
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First for delta bots
finally found the time to assemble the Anycubic Kossel plus I impulse bought on 11/11
Pleasantly surprised by it's build quality considering the price.
Still need to properly level the bed/towers and am also getting slightly (~1%) over sized prints.
but considering I've only spent about an hour and 4 cubes on calibration so far I can't complain too much.
Luckily the chinks decided to ship it with some frog green PLA so the choice for the first "real" print was obvious.
The next step will be to install a heated bed so I can print all the quality filament I also bought (and spend almost as much money on as the printer itself)
The next upgrade will be the controller to a 32bit one running smoothieware and also better stepper motors (0.9°), drivers (tmc2130), and a new psu (36V motors, 24V hotend and 5/3.3V electronics)
I also plan on experimenting with a compressed air cooled hotend to get rid of the heavy heatsink and fan
Oh and it would also be nice to replace all the injection molded plastic parts in the frame with aluminium ones for better rigidity
the effector design is also rather shitty with large offsets between the mounting points of the arms, would be great to get magnetic joints with only three points of contact to eliminate backlash and tilt.
After all those upgrades I'll only need a bit of alu extrusion to build a second printer from all the parts that have been replaced.
>>
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>>1099630
close up of pepe
>>
anybody got tips for printing PET?
>>
>>1099624
So I was looking to replace my basic LCD with the standard full graphic one.

In my search I found that makerbase started making a full color touch screen model that you can get for ~$30-35
It uses an AUX header and doesnt require firmware adjustment. It says its plug and play even with Ramps (its made for MKS boards)

I havent bought one, but it looks pretty freaking awesome.
https://www.youtube.com/watch?v=CsW8hA8Vs2Y

Its called the MKS TFT28
Maybe im just really out of the loop and everyone knows about it already.
im probably gonna take a chance on one.
>>
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If you are using FDM instead of SLA you are a loser.

git gud baguettes.
>>
>>1099661
What printer and more importantly what slicer are you using?
I'm in the process of building my own based on a 1080p DLP projector.
Nanodlp is goat for controlling it but I still have no fucking idea what slicer to use.
>>
>>1099669
Stock Form 2.
>>
>>1099670
buyfag gtfo
>>
>>1099661
>making structural parts with sla

At least you tried
>>
>>1099673
>using a 3D printer for anything but a stepping stone to an actual part.
>>
>>1099672
You couldnt tell he is bad with money?
He bought a fucking chinkpad
>>
>>1099674
Nice coupling
Im sure it would work real well made out of metal

kek

Isnt about time you start yelling about how much money you spent?
>>
>>1099676
>what is castable polyurethane
>>
>>1099661
>>1099677
>printing and casting a part you could have made in 15 minutes with a hacksaw and drill press
kek
>>
>>1099677
Something that would be a complete and utter waste of effort when you could mill a much better part like that out a real material in 15 minutes.

The whole point of SLA is to get intricate parts you couldnt get out of a much cheaper FDM printer

I can tell you spent your money and are having buyers remorse
>>
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>>1099680
How? Its only a couple grand. SLA is better for making molds because you dont have to sand them, or fill pores with bondo. Its ok, I know you feel bad about being poor. I too fell for the FDM meme initially, but I threw it out once I got a real 3D printer.
>>
>>1099681
>still failing to see that the true fuck up is not buying the printer but casting that part
>>
>>1099682
casting parts is the best way to make cheap components. polyurethane allows me to make custom parts for pennies.
>>
>>1099684
What are you too poor to buy a mill like everyone else?
>>
>>1099685
Because I want to share my 3phase source between a mill and my welding station.
kek

stay buttmad that you don't own an SLA.
>>
>>1099686
Let me get this straight
>bought FDM to cast parts with
>realized that its a pretty poor device to cast parts with
>instead buys an SLA which can make slightly more intricate parts
>parts still terrible to cast with
>no printed part feasible to cast cant be made better and quicker on a mill

>claims to own a mill
>proceeds to print a part like >>1099661 where its impossible to cast and is better made with a mill he supposedly owns

I dont get you. Your horse and point show last time was all about how much money you have and spent.
People who actually have money dont think this much about how much their gadgets cost. You sound like the guy who saved up for a very long time, bought an item and are trying to justify it to everyone else.

Are there people IRL who told you how dumb of an investment your printer was?
Why do you need some random anons approval?
>>
>>1099688
Also there are literally a few people who have posted in these threads running full businesses with real Statasys printers. They proceeded to post cool prototypes parts and contracted parts theyve built.

Not one word about how much their printers cost.
>>
>>1099688
>claims to own a mill
when was this?
>>
>>1099691
Thats one way to deflect
I misread
>Because I want to share my 3phase source between a mill and my welding station.
to mean that you have both a welding station and a mill.
A rich man such as yourself could afford a $1000 bridgeport afterall.
With your commitment to building parts, its just logical.
>>
>>1099693
No, as in to say I only have one 3 phase hookup, and I have it set up with my welding equipment. Why would I want to set up a mill in a spot that it has to share a hookup?
>>
>>1099695
>Why would I want to set up a mill in a spot that it has to share a hookup?

Because you have an obvious commitment to prototyping. Why else would you spend such great expense buying an SLA printer?

The logical thing would be to actually have the much more utilitarian tool.
>>
Can you faggots go, please?
>>
>>1099695
>No, as in to say I only have one 3 phase hookup

An affluent man such as yourself can afford to have an electrician come over for an hour right?
>>
>>1099696
If I was going to set up an actual machine stop, I would start with a lathe. I simply don't need them for what I do. there is a genuine need for one off, uncommon parts in my hobbies- that is not the same as prototyping. That bracket earlier, is a .125" to 1mm adapter. Try and find one online, it's damn near impossible.
>>
>>1099701
1cm*
>>
>>1099701
Show us the casting setup, show us your other one off parts. We love to see pictures in here!
Your untold hobby sounds interesting, what is it?

You cant flaunt your wealth and leave us on a cliffhanger. I would love to see how deep you are into your hobby!
>>
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how are you storing your moisture sensitive filaments?
I am thinking about buying a whole bunch of pic related, fill them with 1-2cm of silica gel
and design a spool holder that fits inside it, then route the filament through a pneumatic fitting to the printer.
it would be cheap enough to make dozens of them for every roll of filament I have,
provide a consistently dry environment during printing as well as storage and make filament changes quick and easy.
>>
>>1099624
holy fuck, we're back to this level of shitposting already?
>>
>>1099708
I have my rolls of filament in a rubbermaid container.
I have my current roll in a clear container using these push fittings
http://www.thingiverse.com/thing:878919

Both have desiccant from dollar tree in them to keep it dry. They are little plastic containers and say "moisture eliminators" on them
>>
>>1099716
so basically the same as my proposal
what are your experiences so far?
I thought it would be super convenient to keep every roll in it's own dedicated container so you don't have to open them up every time you are changing filament.
I also plan on labeling every container with it's content and the optimal printing profile so it will be super easy to pick the one I'm looking for from a full shelf.
>>
>>1099711
calm down it was just a joke in reference to euthanizing the old thread before its natural death
>>
>>1099719
>what are your experiences so far?

A whole lot less dust and cat hair. Thats about it though. I never had a moisture problem, just preventative measure I guess.
I run bowden so I already had the push fittings and tubes laying around.

The idea to have different containers for different filaments sounds interesting. You are gonna have to look around to find a suitable box though. Its not as easy as youd think to find a tidy box that isnt too small or just huge.
>>
>>1099722
>I never had a moisture problem
what are your preferred materials?
I'm >>1099630 and the rolls to the left are Nylon, PETG, ABS, PC-ABS and PC which are all at least somewhat sensitive
If you are mostly printing PLA moisture is probably less of a concern

>dust and cat hair
atm I've just got a small piece of melamine sponge with a few drops of oil on it wrapped around the filament and fixated with a paper clip
(see the white thing under the extruder in >>1099630)
It works pretty well for keeping the filament clean and slightly lubricated

>You are gonna have to look around to find a suitable box though
that's why I posted >>1099708 pic it is 237x219x112mm big and most spools are 200mm in diameter and about 50-70mm wide
>>
is there any cad software for mobile phones?
i would like to design while /n/ to uni
>>
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Can anyone explain to me why this is happening to my supports? It also happens to my infill from time to time.
>>
>>1099757
That looks a bit like under extrusion.
>>
>>1099757
Something wrong with your extruder. Try tuning your extruder steps
>>
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>>1099788
Fuck this ancient dinosaur of a printer. No matter what I do its still the same.
>>
>>1099757
>>1099847
wow, that drive gear. do you think that could be a problem?
Anyway, considering brim doesn't look bad: Try lowering your speeds for support and infill. The best would be to have all speeds the same. (So the plastic flow is constant)
On the other hand you can make higher temperature.
Or it's a clog.
Or it is faulty hotend.
>>
>>1099847

What firmware do you have? What settings are you adjusting?

If it's old or new it shouldn't matter too much as long as youre smart about you adjustments.
>>
>>1099849
All around there is no physical problem with the printer, it runs like a dream once it gets going without any supports or infill. i can try increasing the temperature a little bit, and also get it running at a constant rate next as you said.
>>
>>1099868
In that case I would say it is problem of speeds.
Your hot end can't melt plastic fast enough. maybe also try honeycomb infill (or any infill that makes a full layer. I think rectilinear infill could be problematic).
There is also option to set in new Prusa Slic3r for max volumetric speed (mm3/s). I think this is meant to prevent these problems.
And different filaments behaves differently. Some filaments might work with higher speeds and some don't.
>>
http://www.sciencedirect.com/science/article/pii/S1352231013005086
>3d printers produce ultra fine particles that are too small for any filter
>ultra fine plastic particles are so small they can pass through the blood brain barrier after entering the nasal cavity

Since my printer is in my bedroom, I was thinking of a way to filter this shit using a dampened air filter. The surface tension in water should be strong enough to grab and hold onto particles too small to be trapped by a mesh filter. By running water over it constantly you keep the filter clean too. Anyone heard of something like this or did I just invent another useless thing that'll never work?
>>
>>1099894
I concur, It's possible your slicer has the infill/support speed too high. Some slicers print this stuff faster cause they don't need accuracy but if it's printing too fast for your extruder then you'll get under extrusion.
>>
>>1100036
Not to be apathetic about my health, but I just circulate air through a carbon filter and a decent air filter.

I cut up a furnace house filter and made an air box for it, and I put a cut to fit carbon filter in with it.
I keep my printer in a closet, I keep it closed and run the filter in the closet when printing.

If there are some crazy particles that I cant filter, i cant worry about them. I just filter as best as I can and be happy. There is almost no smell, I dont get a sore throat or headache. It seems to work ok
>>
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>>1100036
did you also read their first reference giving examples of other UFP sources to put the numbers into perspective?
http://onlinelibrary.wiley.com/wol1/doi/10.1111/j.1600-0668.2005.00332.x/full
it's behind a paywall so pic related will give you the most important table
>>
>>1099727
I use mostly PLA and some ABS. Got some woodfill and bronzefill coming but havent delved too deep.

I had an oiler system back when my printer was jamming badly. I thoroughly cleaned the nozzle (for a third time) and it finally stopped jamming, so I quit using the oiler. I was using it as a crutch, figure I dont really need it now.
>>
>>1100036
i'm really curious about this, what if i print PLA?
it is a corn based plastic, it shouldn't be toxic, right?
>>
anyone bought filament from http://www.makergeeks.com/ before?
it's been 2 weeks since I ordered $150 worth of plastic from them and it still hasn't shipped
I sent them an email last saturday asking for an update and they said they were backordered and would ship out 2-3 days (this was 7 days ago)
did I just get scammed?
>>
>>1099708
>>1099716
>>1099719
>>1099722
>>1099727
>>1100046
just as we were talking about it
https://www.youtube.com/watch?v=OY5n9q-wS7k
perfect timing

>>1100267
this seems more like a small business being overwhelmed by the christmas rush rather than an actual scam
>>
Does anyone know the difference between using the "stop" button installed on the front of the reprap LCD vs soldering in a "kill" button they leave open for you?
>>
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>>1100383
>>
>>1100267
Makergeeks has been around so its not like a fake website. Just an unfortunate circumstance running behind on orders come the holidays probably.

Think of how many people are probably getting cheap 3d printers this christmas. Look at all the people who got them on black friday. Probably just getting hammered as they advertise with youtubers and stuff.
>>
>>1100383
one stops the printer the other forces the printer to commit sudoku
>>
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So I like RobotDyn's Arduinos but holy fuck if their RAMPS aren't the absolute worst. I've gone through two of them now because the mosfet overheats or something and now my heatbed won't even heat up. Looks like this one burned up or something too.

Also it turns out they advertise as a RAMPS 1.4 when it's actually a 1.3
>>
Anyone ever run into a stepper dying before?
Spent the better part of the day, adjusting the tension on the extruder, checking and clearing for what I thought was a clog, extruder was still clicking.

Swapped out the stepper, and low and behold its back to normal. Guess it can't be that bad, stepper died after 1,500 hours of print time
>>
>>1100267
They have been around for a few years, and to be honest thats about par the course for them, takes them about 1 - 2 months before they finally ship anything, and that's if it ships at all.
>>
how do i dehydrate hydrated PLA?
>>
>>1100545
can bake it out, set your oven to 150, check on it every 2-3 minutes, food dehydrator, or dry box with at least 1 pound of silica gel
>>
I've run 2.4km of filament (mostly PLA) through my left extruder and it's now having difficulty printing at a layer height >0.1mm, 50mm/s. The right extruder, which has done a paltry 1.5km is running fine (so I'm fairly sure I don't have dodgy filament). It runs through okay at 230C but, at a normal PLA print temperature, the filament grinds unless it's been driven slowly.

Is it likely that the nozzle is blocked and needs replacing?
>>
>>1100546
thanks
>>
>>1100546
150 of what? Fahrenheit. Please be more specific next time.

>>1100545
>>1100550
I heard more like 50°C in an oven for PLA. Some people also say that you should just bring an oven up to temperature, put filament in and turn oven off, because when heater is on you could overheat your plastic. This probably also depends on model, quality and age of your oven.
The thing I used (for ABS) is food dehydrator. It is very old and cheap one, there is only on and off and no temperature settings. So I put in a thermometer.
If you are buying, buy one with temp. settings. They are quite cheap.
And also you will have to modify it a little bit to fit in a spool of filament. I also wrapped around some cloth for better insulation (but do not block intake or outtake holes).
In 5°C ambient temperature it gets to 55°C.
Of course make a test with small piece of filament (1-2m) and see how it prints.
>>
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Just fuck my shit up f@m
Why does the blue tape lift like hell every time?
>>
>>1100691
It's pressure activated but there may also be some contamination. Use acetone to thoroughly clean the bed, heat it up (or use a hairdryer) to make it flash off then, wearing gloves, thoroughly rub the new tape after application. I take it you're printing ABS?
>>
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>>1100694
Nope, printing PLA
I stopped the other print and cleaned with alcohol (I don't have acetone laying around ATM) the surface properly before replacing the tape, and I noticed the print is curved toward the edges like in pic related.

What can cause this?
I'm currently printing Fabbrix PLA at 215°C as suggested by the manufacturer with 50% infill, without heating the bed and the cooling fan set at 100% after first layer
>>
>>1100699
That sounds good. I would have suggested that 215 is a little high but that's exactly what's on the data sheet (different manufacturers use different blends, some PLAs print down to 180°C).

If you don't want to try other tapes or bed materials, the only other thing I can suggest is adding a brim (your slicer might call it a skirt) 10 layers should suffice. To remove it cleanly, after the print is done, work your way along the entire brim, folding it under the print completely, perhaps a couple of times, then pull downwards to separate.
>>
>>1100700
>10 layers should suffice
*by layers I mean outlines, not 10 layers high.
>>
>>1100700
>>1100701
Yep, sadly I tried both prints with a brim and rafts, the filament just keeps curving.
As other types of tape I tried printing with paper tape and also without tape at all but the result is the same. Am I going to be lucky with another brand of filament or am I screwed?
>>
>>1100702
have you tried printing with your bed at 50-60°C
also from my experience glue stick works best for PLA on cold beds
>>
>>1100702
I can't personally say that I've found a particular brand of filament that was more prone to lifting than another but I've also never encountered PLA where the recommended temperature was such a high single value.

Personally, I use a glass bed sprayed with 3DLAC. At 60°C, PLA sticks to it like a limpet and pops off at room temperature.

Since it's the easiest thing to change, I'd recommend trying a different filament first. On that note, are you British? I could send you some samples of extrafill PLA or, if not, some filament suppliers do 10m sample packs.
>>
>>1100702
go for PVA glue (wood glue, white glue) mixed with water. I applied it once and let it dry on its own. I didn't have any problems with any PLA. Just make sure you don't get water on any electrical components.
>>
>>1100709
forgot to say, I have used bed on 55°C.
>>
>>1100706
Where's some good places to get filaments in the UK? Most of the general recommended stuff is only good value in the US.
>>1100710
Sounds like the temp might be uneven. If you've got a laser thermometer check the distribution across the bed
>>
>>1098729
https://benchapman4.files.wordpress.com/2014/05/teamabs_guidereport.pdf

Here are some experiments done on it and I've found an actual published paper in the past on it (can't find it now). My experience has been similar particularly in increasing the strength along the layer lines. Best example would be one of the NASA space wrenches which break pretty easily because of where the torque is w.r.t. the layers but if you vapor smooth it it can handle so much more.
>>
Does anyone ITT actually still use 3mm filament?
>>
I'm trying to learn how to use cura but I ran into a problem
No material is showing up for me to choose

help
>>
>>1100899
how do you like the i3 mk2? Thinking about buying a kit
>>
ded general
>>
>>1100979
I got the kit
It's actually pretty nice
I'm still learning everything on it and it's my first printer though, but I'm enjoying it
>>
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peep my print
>>
>>1100699
if you're no longer having issues with the tape sticking, try roughing up the tape a little with low grit sand paper.

may also want to check the z end stop.
>>
how exactly would i make a hollow cone in inventor?
>>
>>1101110
-make a cone
-use the "thin wall" function

or
-make a sketch with the rotating profile and the rotation axis(construction line)
-extrude (rotational)

and other ways i can't explain writing on my phone
>>
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I just set up my first printer a few weeks ago, and I've been getting these strings and the occasional blob in my prints. I just did an extruder calibration, and the print here looks better, but not quite perfect. What can I do to clean this up further? Retraction is set fairly high (5.4mm), what does over-retraction look like?
>>
>>1100798
>Where's some good places to get filaments in the UK?
I use 3dfilaprint.com, if you order 2+ reels delivery is next day for free. Their own brand PLA is a bit stringy but their prices are the cheapest I've seen (apart from FormFutura HD Glass which can be cheaper on Amazon).
>>
>>1101161
Try messing around with the temperatures, I find this works:
http://www.thingiverse.com/thing:1028352
>>
>>1100803
Wouldn't ABD cement suffice? Vapor smoothing with acetone seems like it could be hit or miss
>>
>>1099624
would it be possible to increase the amount of volts to my heating cartridge? My printer was originally designed to handle 12v but I had to buy 24v because the 12v were all sold out
>>
>>1101379
actually nvm, i just used a dc-dc booster circuit to raise the 12 volts to 24
>>
>>1101066
Gay
>>
>>1101066
great example of form over function
>>
Is the Duet Wifi worth it? Why the fuck is this thing nearly $200?
>>
>>1101447
>Duet Wifi
https://www.amazon.com/gp/product/B00L87YMGM/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
>>
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anybody got the stl file for this thing (pic related)

can't find it anywhere
>>
>>1101455
The Duet has a 32-bit processor for the controller, so it can print faster than Mega + RAMPS at finer steppings
>>
>>1101475
The vast majority of people cant max out the processing power of ramps with their printers.

The ramps MAY bottleneck during certain very heavy toolpaths on a delta at unsustainably high speeds.
Also you will not see a difference in print quality going to a higher stepping. People change out their stepper drivers for higher stepping on Ramps all the time and it doesnt do much of anything.
>>
This roll of filament I have keeps getting tangled. What do you guys do with a 'bad' roll like this?
>>
>>1101456
reverse image search revealed what you were looking for
https://www.thingiverse.com/thing:1438439

here's a newer upgraded version
https://www.thingiverse.com/thing:1183788
>>
>>1101526
thanks
>>
how much time have you spent calibrating your 3d printer, anon?

about 55 hours here
>>
>>1101509
I usually just toss it and avoid that manufacturer, it's not worth the effort unless it's a very expensive, specialist material.
>>
>>1101551
What do you mean by calibrating? I level my bed once a month and do a temperature check print with each new brand of filament but that's about it.
>>
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Just replaced my nozzles and PTFE tubes, I thought my printer was fucked (hideous filament grinding and under extrusion), as soon as the filament slid through the nozzles as easily as a Chinaman inside an old hooker I knew the issue was resolved, it's now laying down filament like when it was new
>>
>>1101660
had this problem too, i just heated my hotend to 250C and shoved all the jammed plastic out of the PTFE tube. Then, I took the nozzle and torched it until it was glowing red and the problem was gone
>>
>>1101659
debugging + getting your bed head right
>>
>>1101706
height*
>>
>>1101177
Thanks - I haven't seen any with particularly good prices there though. can get really good £17 PLA on amazon prime one-day for example already.

>>1101179
No idea what that is but you can literally paint acetone onto the areas that get stressed and achieve the strengthening effect
>>
>>1101705
At £15 a nozzle + tube I just whacked a new microswiss in there to replace the stock brass, my creator pro is a workhorse that runs more or less constantly.

>>1101709
>can get really good £17 PLA on amazon prime one-day for example already
Do you have a link? I tried ice filaments and they were pretty mediocre (wide melting point so you either get gloopy edges or under extrusion).
>>
>>1101706
Thats not calibration
Calibration is fine tuning your acceleration/jerk/stepping and other settings to be accurate and fast at the same time.

Most people just run whatever firmware settings come with their printers nowadays.
>>
Are there any crimped alternatives to the XT60 connectors? All I have for a soldering iron's one of them $15 chinese pieces of junk and apparently the XT60 connectors sometimes have problem with heat when soldering the smaller side.
>>
>>1101826
I have chinese XT60s between my printer and my power supply

I soldered them with a very cheap 40w iron. They arent the easiest thing to solder, but its doable. I heated the living fuck out of mine and they didnt melt or anything.

They are rated for 60amps through a short wire in RC cars. You arent going to get even close to that with a printer.

Id say use them, all of the issues and problems you hear about with the connectors are going to be people running them a lot harder in their RC cars than you ever will.
>>
>>1101831
I should note I am using 14AWG
I wouldnt use anything smaller than that in them
>>
>>1101831
I'm not worried about running them. I'm just going to use them for a 750W @120V heater pad. I'm just worried they'll melt during the soldering.
>>
>>1101837
>I'm just worried they'll melt during the soldering.

I got them pretty hot and they didnt melt. They still snap on and off easily.
Just do one lug at a time. After one lug move to another connector to let it cool.
>>
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>>1101826
WAGO 770 242 252 connectors are king for heated beds imo
they are properly rated for 250V 25A
and thanks to the clamp connection installation is super easy and reliable
>>
>>1101864
Where can I get these in the US in small quantities? I just need a pair at most.

And how exactly do those work? They look like they have four holes for four wires but those are some strange looking connectors. Two go to the bottom and two go to the bottom?
>>
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>>1101874
>Where can I get these in the US in small quantities? I just need a pair at most.
one of them is the connector the other one the socket so you'll want one each
https://octopart.com/770-252-wago-68041177
https://octopart.com/770-242-wago-68041167

>And how exactly do those work?
see pic related they have a clamp inside that holds your wire
you open the clamp by pushing a screwdriver in the small square hole, then insert your cable in the round hole above
they have four holes so you could connect 2 wires to each pin, for a heated bed just leave one on each pin empty
left in >>1101864 is the socket and right is the connector you just push them together and lock them in place with a small plastic fixing clamp
they also sell optional strain relief housings but those aren't necessary in our application
>>
>>1101893
Is that clamp actually safe to hold a (might be) moving part?
>>
>>1101893
Oh, what are the min and max gauges they'll take?
>>
>>1101898
>Is that clamp actually safe to hold a (might be) moving part?
absolutely, they are so strong that it's impossible to pull the wire out by hand
especially with moving parts you want a light springiness in your connection so that your cable doesn't break (that's why solder joints are so bad)

>>1101900
0.5 … 4 mm2 / 20 … 12 AWG
>>
>>1101906
That sounds perfect then. Thanks. But what size screwdrivers will fit? They look pretty small and the only screwdrivers I have of that size are ceramic.
>>
>>1101910
something between 2-3 mm but I'm not 100% sure
you don't really have to use a screwdriver anything that is small and stiff will do
>>
>>1101911
I see, thanks.
>>
>>1101920
oh and check if they come with a locking lever preinstalled
otherwise you'll have to order it seperately
https://octopart.com/770-101-wago-9449733
>>
$400 budget. Whats the best printer I can get. Looking at a chinese knock off of the replicator called the ctc
http://www.ebay.com/itm/CTC-3D-Printer-Dual-Extruders-Space-board-DUPLICATOR-4-1Kg-ABS-PLA-for-Makerbot-/291932004470?hash=item43f880e076:g:E7EAAOSwB09YGv2F
>>
>>1101482
Why don't they just make a firmware for raspberry pi or other arm boards?
>>
>>1101923
I can't find any store in the US that sells those locking levers
>>
>>1102196
Well, that are in Stock for the next 2 months.
>>
>>1102190
You still need additional circuitry for stepper drivers and such. You could in theory do all of the controlling logic from a Linux system, but debugging timing stuff is going to be a bitch.
>>
>>1102196
don't know where to buy it in the US since I live in Switzerland
but both parts of my connector had a locking lever preinstalled so I've got one spare
and because I'm in a christmas spirit I'd send it to you
so you've got the choice of either trusting a stranger from the internet (send your address to [email protected])
or wait until your seller restocks them,
btw the connectors will also work without the locking lever, the forces in a moving bed are not strong enough to overcome the friction fit
even if they should accidentally separate there's no risk of a short since the live pins are deeply recessed.
>>
>>1102222
kek, I just realized that there is no need to go through all that hassle
when you can just print one yourself
https://wago.partcommunity.com/3d-cad-models/?info=wago/pg20/serie770/0770-0101_0999-0962.prj&varset={BESTNR=770-101}&language=en
>>
>>1102222
Thanks a lot, but I'll just look at different options. I plan on getting a few anyway for other parts of the printer. I'm looking at moles super sabres and other domestically available connectors
>>
>>1102225
Isn't it meant to be a spring clip? How can a 3D printed part hold up?
>>
>>1102227
just print it in a slightly flexible material like ABS or Nylon
>>
>>1102226
You sure are going through a lot of effort to not solder something.
>>
>>1102250
I have to spend money on new connectors anyway.
>>
>>1102145
Get a maker select or wanhao i3.

>>1102190
Not a pi, but there is one for the Beagleboard Black. Reasoning of using that over the Pi was for the PRU microprocessors it has for real time programming. Also Pi doesn't have USB OTG so you wouldn't be able to hook it up to a computer to send gcode or anything. Neither can you remove the SD card during usage. BBB doesn't have either of these problems.
>>
Anyone have any experience with the monoprice mp mini
$200 sounds like a good price for a first priner.
>>
>>1102250
>>1102254
I'm kinda second guessing getting any connectors.

I'll be running my bed through a DC-AC SSR and I realized the wiring will be messy anyway, so I'd need like three different connectors. 2x single ports for the live and neutral of the bed, and then 1x double port for the thermistor. And then I'd need to match them up with connections from my RAMPS and the SSR and the outlet (neutral).

I'm not sure. Maybe I'll just connect the live and neutral with 1x double port and put the SSR and outlet in the same enclosure.
>>
What is the best and easiest way to chop up models to 3D print? I am trying to print out a couple of things that are just a little too large for my 200x200 bed.
>>
>>1102650
https://www.youtube.com/watch?v=6n1h3DmMbZc
>>
>>1102453
Ive looked into both the wanhao and the maker select from your suggestion. Maker Select is roughly $100 cheaper. But it seems to be a replica of
>http://wanhaousa.com/products/duplicator-i3-steel-frame
Though the wanhao has received many updates for v2.1 whereas the makerselect is a toss up on if you get v2 or v2.1. Furthermore I dont think it has received all of the updates that the wanhao has. As those updates worth the extra $100.

Z-motor dampening bumpers
Multi-level Z-axis end-stop attachment points for using different build surfaces
Multiple filament holder attachment points (electronics box & frame top)
Wanhao Adhesive Sheet now included
Y-Axis end-stop bracket moved from rail to frame
Heating core crimp moved further back/out to fix fire hazard during operation
New heavy-duty packaging (2 part frame tower)
New Melzi mainboard (new stepper motor cables/connectors)
New Melzi mainboard Temperature Fluctuation Cable installed
Electronics box cooling fan now included
Larger slot for microSD card
Drag chain for rear cables now installed

Date: 4/25/2016

Z-Axis endstop switch bracket added to allow better contact
Thumb screws added to the build platform allowing easier build plate leveling
Lock nuts added to build platform to retain perfect build plate leveling
The corners of the build platform have been rounded off to increase safety
The housing for the bearings that support the extruder assembly have been updated for better linear trace and to avoid X-Axis belt friction.

Date: 9/21/2016

Protective washers added to heated bed plate

Date: 10/3/2016

Updated heated bed plate which requires less power consumption
Updated heated bed plate heating area (new brass track layout)
New Melzi mainboard with updated HBP MOSFET
New Melzi mainboard connectors with higher load capacity
>>
Anyone here printing PETG? I am having some layer adhesion problems.
I printed some 1 perimeter (no infill) parts and while it printed great and it looked great, the adhesion between layers is shit. I can split layers when i press my fingernail between layers. It doesn't just make an indent, the whole layer separates. It is weaker than any ABS I had.
Anyone had similar problems or any suggestions?
>>
>>1099624
is there any way to print only supports from base in slic3r?
>>
>>1102868
When my roll was fresh out of the box it worked like a miracle. Now after a year in questionable storaging it prints like shit. I think moisture is the problem.
>>
>>1102897
isn't PETG biodegradable? maybe it's decayed a bit
>>
>>1102884
Do you mean supports only from bed to the part, but not within the part? Prusa branded slc3r has that option (You can also use it for non-Prusa printers).
Also I think Cura had that, but I haven't used it in a long time.

>>1102897
>>1102905
I bought it in summer but I haven't had time to try it out until now. But it was vacuum sealed with desiccant the whole time.
>>
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3D printed RMS in a shop in my city

>Inb4 /g/ is leaking
>>
>>1102897
PETG does pick up moisture, you can just dry it in an oven though
>>1102905
PLA is biodegradable, PETG not so much, it's pretty resilient, in some ways more so than ABS
>>
>>1102868
try raising your temp
>>
do RGB 3d printers exist?
>>
>>1102897
>I think moisture is the problem.

it will be no matter what

you should always dry your plastic anyways, no matter what kind
>>
>>1102974
yes
>>
>>1102974
as in 3 colors? yes!

they don't mix well like ink or dye but it still looks neato
>>
>>1102868
It sounds like you need to print at higher temps. Also, PETG seems to have shit adhesion to most materials. It only sticks to hot metal well. Try glue on your bed
>>
>>1102974
Yes, if you mean 3 color, there are actually systems that can feed up to 4 colors into a single extruder, Prusa have a Bowden upgrade for the i3 and there's the Palette which is an external unit.

If you're talking full RGB, the current systems spray ink either onto paper which is cut out for each layer (MCOR) or into plaster (variety of manufacturers. My dream would be to combine a simple CYMK 2D print head with an absorbent filament like nylon and mix up colored filament as it's printed.
>>
>>1102868
I use a modified PETG, HD Glass by Formfutura, it sticks very well to glass with 3DLAC (not as well as PLA, it's more like ABS without the warping but at 65C on an open bed).
>>
Has anyone tried welding prints together using a 3D printing pen? I know they're only about the cost of 2kg of common or garden PLA but I don't want to waste money.
>>
>>1099688
Wait, 3D printers are an investment? None of these things can be considered more than a very expensive toy some people periodically give you money to print stuff, so why is anyone trying to show of their sub 10k machine?

That's like showing off your turbocharged Golf while making ferrari noises.
>>
>>1103040
Perhaps you're not smart enough to reap the benefits of your investment.
>>
>>1103040
Why do you have a 3d printer if you arent going to get the return on it. If you don't know how to engineer, you shouldnt have engineering tools. Waste of money honestly.
>>
>>1103042
You miss the point. Buying an apartment to rent is an investment, buying a shack some guy periodically comes to is not. You can make money of both, but going around talking about your awesome shack is less impressive and just sad. Having so much pride in something that's essentially bargain bin material to the point you want to show off to people tells you how little you actually have. Prototyping is certainly possible in all these devices, but you won't find anyone using them if they can afford it. That should tell you something.

>>1103046
Most people treat it like handcrafts tool, rarely dwelling in the technical part of how the type of material affects the way the layers interact with each other, or how the orientation of the print leads to both tensile strength and stability benefits.

Are you all so unaware of the fact this superserious business with my 4k machine is both diminute an insignificant as part of the larger market?
>>
>>1102937
I want one
>>
>>1103036
Wont work

Laying hot plastic out of a pen onto an existing cold print wont heat the plastic enough to "weld" it.

You are much better off just using hot glue or something.
You can friction weld using a dremel tool if you really feel the need it to be all plastic.
I could never get it to work that well

https://www.youtube.com/watch?v=Cj9TMmUldhc
>>
>>1103049
Why would you spend 4k on something you use as a toy. It literally makes no since. I spent $500 on my first one in uni for engineering purposes and it was the best investment I ever made. I have a few printers but none cost 4k. Theres no need for one to use for prototyping.
>>
>>1103060
>Why would you spend 4k on something you use as a toy

Im not part of your argument, but people spend varying amount of money on all sorts of hobbies. This can easily be seen as a hobby
>>
>>1103086
There are hobby grade equiment. Then theres industrial grade equipment. You dont buy industrial grade equipment for a hobby. Especially when hobby grade is available.
>>
>>1102970
>>1103026
>>1103035
Temperature range from manufacturer is 200-230°C. I tried to print at 225°C.
It is not a problem adhesion to the bed, The problem is adhesion between layers.
>>
>>1103182
Raise the temperature or calibrate your z steps/mm.
>>
>>1103057
Thank you. That's a shame.
>>
>>1103182
Are you sure you're not underextruding? Also the petg I have, ESUN, only prints well at like 245c. You might want to try a little higher
>>
Im worried about where to put my printer. Can I build an enclosure and have a scrubber mechanism in place to make it safe to keep in my room.
>>
>>1103307
Do you really want it in your room? The noise is atrocious and bigger prints at fine resolutions can easily go over 24 hours (my longest is 122h, it was a protein model).
>>
>>1103316
Not much space. Sharing apartment. I can sleep through anything. Im just super worried about chemicals
>>
>>1103324
Okay, in that case, you want an active carbon scrubber which you'll want to change often if you print in ABS. PLA is pretty safe and needs good airflow anyway so, unless you want to print in ABS and some other polymers you don't necessarily need a filter on an enclosure.

If you do build an enclosure, bear in mind that electrostatic or HEPA is insufficient for ABS, it must be active carbon and it must be changed regularly.
>>
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I finally got quality prints but what's the safest way to get prints of a bed? A scrapper is'n going to work this time. I read somewhere about just using failed prints and mixing them with water and spraying it on the bed. Have a tape bed btw
>>
>>1103360
Back when I had an unheated tape-on-glass bed, I'd always print a brim and use that to lever the print up. A PTFE sprunger might be a good way to separate the piece from the bed without damaging the tape.

> I read somewhere about just using failed prints and mixing them with water and spraying it on the bed
I think you're describing an ABS slurry, ABS mixed with acetone. I use print sprays because they're more controllable and don't end up giving you dermatitis.

I use 3DLAC or DIMAFIX on glass and, for most prints, bringing them to room temperature does the job in terms of making them come off with a slight tug, for delicate pieces, 10 minutes in the freezer will usually make them detach on their own but I've also been printing some very large but thin pieces that stick even with freezing, for these, I use a glass scraper (basically a wide razor blade with a handle).
>>
>>1103363
>sprunger
*sprudger
>>
>>1103324
Blow it out the window. The plastic particles emitted from the heating process are ultrafine and won't be caught by any normal filters. You can filter out some odor but that's not the bulk of it.
>>
>>1103034

That's the best solution for color printing IMO. It's too bad that inkjet cartridges are ridiculously proprietary. You just won't see anybody hacking one and installing it on a hotend anytime soon...
>>
Does anyone know what happened to the RC generals?
>>
Got a Maker Select. Had a ton of fun printing.
Refunded it and have one of these on the way.

I wanted to get a Prusa i3 kit, but fuckin' 2 months lead time. Can use this to make enough money to put a Prusa in 2 months! Then I'll have two printers!

Pretty stoked. Any negative I can find online is really minor. Ready for reliable prints!
>>
>>1103482
How do you plan to monetize your printer?
>>
>>1103487
profiting from hobby 3d printing is about being able to target niche markets and finishing your prints. A little post work can go a long way.
>>
>>1103482
For the FF, I can definitely recommend this:
http://www.thingiverse.com/thing:1675208

It's much better than the stock duct in its own right, cools both nozzles and doesn't get in the way if you use a glass bed held on with bulldog clips.
>>
>>1103492
I kind of have an idea, I've been thinking of using my printer to create busts of people using photogrammetry, replicating hard to find parts, wedding cake "topers", and that kind of stuff

But how do you find all these niches? It just seems that most of this stuff is awfully specific.

There's also the issue of how to charge for your services, material and printing costs are easy to determine, but most people will likely ask you to design models for them, and I think that's a little more complicated, specially when the design costs just make it prohibitively expensive for the customer (e.g. small complicated models that require tons of grinding in software)

There's also the issue of how to market these services in these specific niches, which is another headache

Or possibly I'm just overthinking things too much, I don't see 3d printing as a way to make more than a couple hundred dollars a month, unless you also sell and fix printers
>>
>>1103503
Just basic print services can be pretty lucrative, I don't know about the actual customer numbers but my local printers on 3D hubs never quote less than 6 times the cost of filament and it's usually closer to 10. It was the main reason I bought a printer, not to sell my services but because I was printing so much that it paid for itself in 3 months.

Personally, I only print for friends and family and, unless it's a gift, only charge material costs +10% to cover maintenance and bed adhesive but it's proved extremely useful for schmoozing bosses because, to them, a 3D print done at home might as well be magic.
>>
>>1103349
Sounds good. Do you have any recommend diy solutions. There doesnt seem to be many.
>>
>>1103567
Not him but it just needs to pull particles into a carbon filter. A high pressure fan will work.
>>
>>1103035
Is there actually a difference between firm-hold unscented hairspray and 3D-Lac? My lac can is running dry and I'll probably not buy a new one if £1 hairspray does the same job
>>
>>1101765
late reply but the Solutech stuff from UK amazon £17 on Prime. I can't say it has given me any problems throughout the entire roll. I've been printing with the £10/kg (which is volumetrically about 1.4kg of PLA) makibot ABS from amazon for a while now and it's been excellent with just the usual problems that come with printing ABS.
>>
>>1103569
Okay I guess my just confused about certain spec requirements. Like one diy scrubber said a fan as powerful as something like this is needed
https://cdn.thingiverse.com/assets/f0/df/e4/4c/c3/Fan_specs.pdf
>>
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What did i ever do to deserve this
>>
Read some reviews or talk to other people first.
I've heard of people not being able to do what they want to do due to the misleading advertising
some shops put on these machines.
>>
>>1103581
No idea, sorry, I have since found that Dimafix is a little better than 3DLAC but I've never tried hairspray for a third comparison.

>>1103582
Thank you.
>>
>>1103586
https://www.amazon.com/Focused-NF-F12-iPPC-3000-PWM/dp/B00KFCRATC/ref=sr_1_1?ie=UTF8&qid=1482609909&sr=8-1&keywords=noctua+industrial

Something like this will probably be quieter, or at least sound less annoying with higher pressure at the same airflow.
>>
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Merry Christmas /3dpg/.
>>
>>1099847

Wow, BitsFromBites - i haven't seen one of those in ages! Perhaps you can get yourself some 20x20 extrusions and rebuild it into a proper, sturdy frame with an ultimaker-style Z-axis. The Darwin this was inspired from was infamous for its overcomplexity and z-axis issues.
>>
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>>1103836
Merry Christmas, soon-to-be Supreme Overlord.
>>
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>>1103487
Like the others says, I'm not going to try and make money with it, just make it pay for itself over time.

When I had my maker select working properly, it took 0 effort for people just to start requesting "hey can you print a..." at work. I brought some of my prints there and it just amazes people.

Maybe it won't pay for itself.
Maybe after I sell and people stop requesting, I maybe made 700 bucks.
But if I paid 200 bucks for a damn fine printer, I think I'd be happy.

>>1103502
Thanks. I'm surprised there's a real lack of needed mods for this, especially if it's the recent one. But I'm pleased I only need to do some very easy work on the printer to get it printing just a liiiiiitle better.

Thursday can't come soon enough!
I really do gotta thank Monoprice though. If it weren't for the shitty y-carriage it comes with, and the low-to-mid grade parts, I'd have stuck with it because it put out some impressive quality!
But reliability and consistincy is new best friend.

I want a Prusa i3. Really, I'm impatient and didn't want to wait the 2 months. I think I'll get one down the line though.
>>
>>1103874
I can vouch for the Prusa MK1 - I got one ~1yr ago and it's such a fantastic device. The only issue I have with it is printing ABS, but that's because I'm a cheap bastard who doesn't want to get the proper materials to coat the bed + made a very shitty enclosure. I'm extremely satisfied with it.

Can't wait until I can afford the MK2.
>>
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Made a few RetroPies as Christmas gifts.
>>
>>1103932
I can't tell if someone fucked up the picture and that's why it looks like shit or if the 3D printer was just that bad.
>>
>>1103950
Going by the controller, which looks like an 8bitdo nes30 pro, I'll blame the picture.
>>
Any real does and don'ts for setting up a cooling fan? I am using https://www.thingiverse.com/thing:510957/#files as the new PushPlastic filament that I got really curls up when being put out at 210 degrees.
>>
What is the standard print speed that you guys have for your prints? I have a Prusa at 50mm/s right now, but I am wondering what a regular value would be.
>>
>>1103482
>tfw about 3 more weeks until my prusa gets shipped
EXCITED
>>
>>1103482
>Maker Select
Can you speak of the pros and cons for it?
>>
>>1103983
Lower your temps.
210 is pretty hot for PLA. And yes I understand that Push says you can run up to 220c. Unless you are running at really high speeds you need to turn the temps down
>>
>>1103898
Why don't you just buy MK2 upgrade? i think it's around 250€. (but their website is down again.)
>>
Hey guys, I wanted to get into this whole hobby, but I literally know nothing about it or related subjects. What would be a good machine to start learning about 3D printing, electronics, controllers, etc.?
>>
/tg/ here. How far away are the cheaper units from reasonably being able to pirate my warhammers without looking like total shit?
>>
>>1104146
$1300 and a day's worth of time. The LittleRP DLP printer can do it but you have to put the kit together and provide your own projector. The total cost will be around $1300
>>
>>1104051
Pros:
Fuckin' bomb-ass printer for the money.
Put out some nice prints!
Pretty easy to take apart and put back together
Parts are relatively inexpensive
Easy printed mods adds lots of quality to prints
Excellent get-feet-wet experince to 3d printing.

Cons:
Nigga I hope you like tinkering
Nigga I hope you REALLY like tinkering
Parts are low-to-midrange so they're going to go out or bad.
Y-carriage is a thin aluminum and is GOING to bend and warp with time.
Didn't enjoy leveling every 3-5 prints. Painless process for what it's worth.

I would reccomend it though. Only reason I'm returning mine is because I don't want to spend every two-three weeks fixing on it. I see the monetary value in printing and not being able to print is not being able to make money. 30 money back guarantee made it too easy to return and use on a nicer one.
>>
>>1103596
you bought a shitty Subaru
>>
>>1104045
>tfw when 4
EXCITE INTENSIFIES
>>
>>1104151
Ok thanks anon, might wait a few more years until its sub-1k for a nice model scale printer. I'm patient enough that Games Workshop can get fucked, the way they price their cheap plastic models is fucking disgusting. Well priced 3D printing will bring so much life back into the wargaming industry.
>>
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>tfw your printer constantly reminds you how poor you are
>>
>>1104146
Define cheaper. You can put together a LittleRP or some other SLA deal to have decent scale figures. Building a SLA printer is easier than it is with FDM as you only have to worry about one axis. But you will need to get a DLP projector to build the thing with so $500 at the baseline.
>>
Are there any guides on how to turn laser cutter designs into something you can use for a 3D printer? I understand that with any CAD program you can do it manually, I just wanted to see if there is a faster way.
>>
>>1104302
It's takes like two seconds.

Depending on what you want to do with the laser cutter design, which is just some vector paths or splines, you just import the sketch and either extrude or cut. That's it.
>>
>>1102531
It's okay for the money.
You can get one for about $~170-180 when it's on sale somewhere.

It prints PLA fine out of the box (with hairspray or glue stick).
ABS might take a bit more work (glass bed+ABS juice or similar bed material recommended).


As others have recommended, if you can spend a bit more, the MP Maker Select or Wanhao i3 are good choices, bigger and probably more capable than the Mini.
>>
>>1104076
$$$.
Need to find a job first, then I'll buy all the things I've been wanting for years.
>>
Wanhao i3 seems to be the best quality printer for price/performance.
Are there ever any deals on it.
>>
>>1104201
In response to your review of the maker, here's a similar review of the FFCP:

Pros:
Bretty good prints
Easy as shit to level
Stays level for about 50 prints
Easy to strip down
Flashprint sometimes makes me wonder why I shelled out for Simplify3D

Cons:
Use the unload program and you WILL be removing your extruder to clear a jam
Removing the left extruder requires removing the cooling fan assembly first
Non-level nozzles will drive you insane (they stay put once you get them level)
PTFE hot end, brass nozzle so no exotics for you out of the box

Basically, if you want a printer that will keep going, the Creator Pro is great, I just finished a run where the printer was going almost non stop for 10 days.
>>
>>1104387
*On the unload program point, the most reliable method I've found is to retract the feed tube from the extruder-end, cut off the filament leaving 4 inches behind, run a load program and let it feed an inch through, then just disengage the pinch on the extruder, push the filament forwards manually about another half inch and smoothly withdraw. The other advantage of this is that, while it's heating, you can be removing the old filament and feeding the new through the feed tube. Once you've removed the old filament, I'd find the best way to load the new is to cut the new filament at a 45 degree angle, insert it into the extruder and let it do the rest.

A small cardboard box under the extruder on the bed keeps everything clean and, while you run some of the new filament through, will cause the extruded material to neatly coil up.
>>
Should I build this poorfag DLP SLA printer
http://www.instructables.com/id/Chimera-60-DLP-resin-3d-printer/?ALLSTEPS

Im thinking of making this for small parts, and getting a cheap printer like a maker select for larger parts.

Thoughts?
>>
>>1104405
You may want to consider how much resins cost and how much you're likely to waste getting such a system working.
>>
>>1104417
Going from the makers suggestion, is there something wrong with just pouring the resin back into the bottle between uses?
>>
>>1104405
Wait theres a concern with this diy. It uses paid software. Any good opensource sla printer software to replace it with. Potentially something compatible with a pi zero.
>>
I bought one of these recently...
http://www.thingiverse.com/thing:1769656
I want to drill into the sides to mount an LED (low battery) and a headphone jack. Would that be recommended? How hard is it to drill PLA?

And I asked about having the holes printed, the guy said no.
>>
>>1104559
>how hard is it to drill PLA
Not at all. Any drill can do it. It's fairly soft plastic, just make sure you take it slow and don't delaminate.
>>
>>1104589
>don't delaminate
What do you mean? I have pretty much no experience in the field and limited budget (wife) if I screw up.
Was planning on going slow, using a small bit and working my way up.
>>
>>1104591
Not him, but slow is important.

Fast = friction = heat = melting the PLA and gumming everything up.

Worth starting with a small pilot hole then work on it with the correct sized (or slightly undersized) bit.

Try to drill perpendicular to the layer direction rather than parallel. This should stop the piece splitting. The small pilot hole will also help with this.

FDM printed parts are like a timber (orthotropic) but made of plastic.
>>
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>>1104387
I have simplify3D, I like the information it provides. I also use octoprint (astroprint but i'm gonna swtich to it) so my computer never interacts with the printer.

I bought a Micro-Swiss all-metal thing for my maker select, gonna get a refund on it since the bitch was $50. I've got a roll of PTFE I haven't used so I'll probably get a new hotend before long.

Thanks for the unload. Used to doing it manually on the maker select by heating the pla and taking it out. I have some cleaning filament for this purpose though for changing between filaments.
>>
Anyone ever fuck around with the handheld 3D "printing" extruders? I was considering buying one just to mess around with before actually looking into serious 3D printing or devices.
>>
>>1104684
save your money
>>
>>1104684
just get a hotglue gun and make the nozzle diameter smaller
>>
>>1104706
>>1104707
That bad?

Sheesh.

Well, I guess I'll start to work on CAD programs and then order my better work.

Seems like a fun hobby/skill to add to my repertoire.
>>
Anyone try this shit
https://www.aliexpress.com/store/product/TL-Smoother-addon-module-for-3D-pinter-motor-drivers-free-shipping/1654223_32776922807.html?spm=2114.12010608.0.0.UhLLuF&aff_platform=link-c-tool&cpt=1482753101080&sk=un6MZzj&aff_trace_key=ac07d23ff2f246299e4298ce787e5896-1482753101080-04868-un6MZzj&aff_platform=link-c-tool&sk=uVNFMBA%3A&cpt=1482819441560&aff_trace_key=f09728ceaa0d496a8745019e39ee04fd-1482819441560-02596-uVNFMBA

Sounds like some sort of voltage regulator
>>
>>1104749
Looks interesting
The google forum post seems to say that it works somewhat.

I actually have noticed at slow speeds my DRV8825 equipped printer being jerky. For 6 bucks I may try it out
>>
>>1104749
would this make the steppers quieter?

Does anyone truly enjoy the sound of their 3d printer?
>>
>>1104771
>would this make the steppers quieter?

From what I am reading, no it wont.
Buying DRV8825s to replace the standard A4988s will make your printer much quieter.

But 8825 have a tendency to make steppers emit a high pitch squeal.
These may stop the high pitch squeal you get with them.

It seems like they will fix a few rare issues people have, but be useless to most people
>>
>>1104749
These are nothing but diodes
You can build these yourself easily.
>>
Bought my dad an m3d micro printer for Christmas from an advert I saw. Did I fuck up and get him a shitty printer?
>>
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why is slic3r fucking up my print
>>
>>1104789
>m3d micro printer
A quick google shows it's a pretty mediocre printer. Did you bother to look it up before spending a few Bens on it?

If your dad really needed a 3D printer, he would've gotten one already, and probably one more on the diy side. Likely, he's going to plug it in, print a couple of things, and chuck it in a closet to forget how much he hates his wife's son.

Consumer tier plug and play FDM printers are a joke.
>>
>>1104796
your mesh is fucked up

throw it in netfabb and see if it'll fix it
>>
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>>1102453
So i found the Wanhao for $400 and the Makerselect is about $320.

They look identical but is there any major difference or reason for the price difference?? Quality difference maybe?
>>
>>1104816
Maker Select is pretty much a rebrand of the Wanhao i3. Also under other names like the Cocoon Create.
>>
>>1104809
i don't feel like spending 5000$ a month on computer programs
>>
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>>1102675
You figure anything out from your research?

Saving 100 would be nice before I order plus even filament is cheaper through maker
>>
>>1104819
Not really. Though I think if you plan on using the printer for a long time the wanhao is better. Especially going off of >>1104201 review the maker.

Im 90% certain Im going to shell out the extra $100 for the wanhao. Especially since it just went on a $20 discount.

Every main issue Ive seen of the maker comes from temperature fluctuations. The wanhao v2.1 seems to have addressed that

>New Melzi mainboard Temperature Fluctuation Cable installed
>Electronics box cooling fan now included
>Updated heated bed plate which requires less power consumption
>Updated heated bed plate heating area (new brass track layout)
and the second most common problem with the maker is the leveling every other build (especially for the first prints as the bed gets used to heating and cooling expansion) which also seems to be addressed
>Thumb screws added to the build platform allowing easier build plate leveling
>Lock nuts added to build platform to retain perfect build plate leveling
>Protective washers added to heated bed plate
>New Melzi mainboard connectors with higher load capacity

Then again I have no idea what Im talking about and these updates could be completely unrelated to the issues both printers face.

Currently it seems the maker select is $320 for the v2 (13860) and the wanhao v2.1 is $380.
>>
>>1104818
It is free.
>>
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Is this something a fdm printer can achieve?
>>
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>>1104834
Overnight it went to $380! They mustve been reading this thread.

I just decided to go with the Wanhao and 2 pla rolls for $420. For some reason you can't choose what color the rolls are while checking out. I put that I want black and silver in the comment box so hopefully I dont get yellow and orange.

Dunno how long itll take to ship out but im pumped!
>>
>>1104847
no, use SLA.
>>
>>1104848
My only reservation is the no return policy.
>>
Does anyone know the differences between the printed parts for the Prusa i3 vs the Prusa i3 MK2?

I want to upgrade my printer for this new auto-tramming shit but finding a complete BOM is a pain in the arse.
>>
>>1104295
Whats wrong with this?

Just mod the firmware to say 'ultimaker cum guzzler 2' if it really bothers you.
>>
>>1104654
>I have simplify3D, I like the information it provides

I agree, it's extremely useful to have those options when you need them and being able to preview the print without saving files is the biggest thing missing in FlashPrint. One thing I've noticed: the print times Simplify3D produces are garbage. Loading the x3g file into FlashPrint will give a print time that's accurate to the minute (useful for setting timers).
>>
>>1104295
Explanation?
>>
>>1104848
Guy with the maker select review here,
Pumped for you!

Immediate mods:
Diicooler and Z-brace mod. Look the fuckers up on thingiverse.com because I'm on mobile.

These two will improve your prints more than anything else.
That buildtak is fucking awesome, glass bed shitters will tell you to switch fast but take as much time as you need.
I slapped a washable glue stick on there and didn't have a problem with adhesion. Glass is pretty cool though with the parts popping off, but requires perfectly level and unwarped parts.

I think you made a good choice. I firmly believe although the maker select is a rebadge, it is built with inferior parts.
Keep in mind that I loved the select. Just hated working on it so much.
>>
>>1104889
I thought all slicers were just shit at estimated time. I'd slice a model for 10 hours and laugh. That thing is going to take 13, but I appreciate the confidence, S3D.

I'm totally okay right now with off print times. Even though I gave them 150 of my shekels for the fucking software.
>>
>>1104895
I'd still advocate the use of S3D but I recently had to do a print run where each part had to be printed individually (clock gears). I'd slice in S3D but use FP to get an accurate estimate for my manifest.
>>
Is Reprap firmware still updated? For the duet boards. Looks like the github repo is pretty old.
>>
which is better for printer parts? PLA or ABS?

My prusa i3 came with ABS parts, but wouldn't pla give you greater accuracy as the parts are less flexible and don't move as much?
>>
>>1105006
Ffs go find a turd to polish anon you are wasting your life
>>
>>1105006
The rigidity between the two plastics will hardly make a difference for something like consumer 3D printing. You should first make sure your printed parts were all printed accurately to the design.
>>
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>reading on reddit about everyone having problems with their maker select they got for Christmas
>refunded it
>getting FlashForge Creator Pro
>can only read people being pleased with it

feels good brah
>>
>>1104789
They arent horrible printers, but they are pretty small

If he falls in love with the hobby, he will end up buying something else .
If he hates it, its not a big lumbering printer taking up space.

Itll be a fine thing
>>
>>1105138
You refunded a good printer and then spent twice as much money on a different printer because a bunch of tards thought this hobby was plug and play?
>>
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>>1105155
You're right, I did refund a good printer.
Then spent almost four times as much on a different printer.

Those tards thinking it was plug n play was a different matter.
>>
Is it safe to clean a hotend with a brass brush? I need to get some petg off it.
>>
So hype for my Maker Select V2 to get here. Should be here by friday. First printer I've owned, but not the first I've used. Needlesy to say I should know what I'm doing but I will probably end up asking some questions here eventually.
>>
>>1104890
>>1104865
look at how fucking cold it is
>>
>>1105265
I dont get the relevance of temperature to money
>>
>>1105269
i can't afford heating :(
>>
>>1099624
>>
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>>1104771
>>1104774
>quiet steppers
Do yourself a favor - go to a hobby/kids/etc. store and get a set of foam mats like pic related. I put my printer on one and put it on a concrete floor, and now the loudest noise is the extruder fan.
>>
>>1104850
>>1104847
Yes, if you use acetone smoothing and don't mind the teeth not being as sharp.
>>
>>1105271
>4 degrees (hopefully) C
Fucking how? I have my window open practically all day and it doesn't dip below ~12 in my room.
>>
>>1105277
Oddly enough, not everywhere in the world has the same climate as where you live.
>>
Discovered this by accident so I may be an idiot too dumb to figure this out normally: I had a huge problem with single outline ooze shields getting knocked over and fusing into the print, by mistake, I set the separation between my shield and skirt (heated bed, so I use it to prime the extruder, it's not normally attached to the print) to 0mm, turns out that in S3D this makes it touch the ooze shield, not the print and this keeps it stable without having to do multiple outlines.

tl;dr: use skirts on your ooze shield to save having to do multiple outlines for faster printing.
>>
I'm baking my PETG in oven right now. (4h 75C). I'l report tomorrow if the drying worked.
>>
>>1105246
Hell yeah.

If after a time you find you can't level the fucker no matter what you do because some bitch-ass corner is low or the middle is high its probably because the thin 2mm aluminum carriage has warped. This is not the same as your bed, which is thicker aluminum. You can buy a thicker aluminum sheet and drill holes in it yourself.

You'll probably have to take it apart before long. Easy process BTW. So you'll see what I mean.

Get ready for some tinkering. It's a perfect device if you overlook the maintenance.
>>
So one of the things Ive read that separates a good 3d printer from an average 3d printer is a heated chamber.
Apparently a heated chamber is more important than a heated bed. But they cant be sold because of patent problems.
Ive also read that a heated bed can act as a heater in an enclosed chamber.
Does anyone have any experience with adding a chamber (no heating mechanism other than bed and hotend) to their printer?
>>
>>1105378
If you're talking about an enclosure for ABS, I've read putting a cardboard box over it works in a pinch.

All it does is greatly help ABS printing, since if left in open air the corners will begin warping while printing. ABS likes to stay a little toasty.

If you're not talking about that then sorry fampai I'm useless.
>>
>>1105378
The patent is for a flexible thermal barrier which keeps the heated area separate from the electronics. Without this, you have to engineer the components to operate reliably above 100°C
>>
>>1105378
>>1105382
Can confirm, cardboard box works, is nice. Also building a cube out of >>1105275 works pretty well but make sure it doesn't melt.
>>
When swapping to print a food grade print (in petg) should I swap my hotend as well. I got an all metal hotend (stainless steel) recently and have only printed in pla with it. Pla can contain toxins but its generally safer to use.
>>
>>1105415
What patent
>>
>>1105480

Made a separate thread for Object files discussion
>>
>>1105453
One owned by 3D systems for the aforementioned flexible chamber.
>>
>>1105488
Why?
>>
>>1105528
well obviously no one wants to clutter up this thread with on topic discussion.
>>
>>1105598
Thread looks pretty on topic to me.

After anyone has had their printer for more than a week, they stop printing stupid trinkets and statues.
Any practical or custom print I have printed is absolutely worthless to everyone else in the thread.

Good luck with your satellite thread I guess, but dont expect it to do very well.
>>
Should I upgrade to an Azteeg x5 mini or wait for the smoothieboard 2.0?
>>
Can someone explain how to acquire the stuff needed for diy photopolymer resin. I found this guide on ebay but its raw chemicals you cant buy.
>http://www.ebay.com/gds/How-to-Make-Photopolymer-Resin-/10000000205618538/g.html
>>
>>1105862
Talk to a laboratory chemical supplier, you'll probably find that, unless you're buying litres/Kgs, it's no more economical than buying premix and has a lot more pitfalls.
>>
>>1105876
Premix cost way more. This would only need an initial investment for the chemicals and would easily return the value once you made maybe 2 liters. polymer resin is like $20 per gallon. Its just the guide made it sound so easy to obtain the chemicals. I wonder if I could make them myself.
>>
Anyone have the maker select or some variation. I ordered mine and Im building a chamber/enclosure but Im not certain of the dimensions. Looks like 400mmx410mmx400mm. Can anyone confirm build I start cutting wood.
>>
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IT'S HERE.
TEST PRINT GOING.
SMELLED A BURNING KIND OF SMELL.
FORGOT I PUT BURRITOS IN THE OVEN, PHEW.
>>
>>1106006
Mother fucker is a champion.
I totally forgot to put hairspray or glue stick or anything on the stock buildtak.
PLA is sticking a okay though.

Shakes like hell though. Gonna see if I can find a menu for jerk and acceleration. Got a yoga mat, maybe that could help
>>
What is better for general printing
PLA or ABS?
I would imagine PLA because it's easier to print with but I'm open to opinions
>>
>>1106185
They are both fine, and are both easy to print once you understand the quirks of each.

I do PLA because I dont have a good filter system anymore, the ABS fumes stink too much
>>
>>1106185
>>1106206
PLA is good for general printing but isn't as easy to finish. ABS is much easier to post-process (acetone, sandpaper) but is a PITA to print without a heatbed / chamber. I switched to PLA because I had issues with ABS on my Prusa; I thought it was due to low-quality ABS, but turns out I was just underextruding.

Now that I'm getting into casting, however, ABS is superior because it's MUCH easier to get it into a moldable condition because I can give it a vapour bath instead of sanding by hand.
>>
>>1106185
I find ABS prints generally more flexible. Some prints I ran in PLA shattered quicky, VS ABS prints (carabineers, electronics helping hands).
>>
>>1104405
how are the print times for these small prints?
i don't see it mentioned anywhere
>>
>>1106375
The print time is based on the projector you use and the resin.
>>
>>1106185
PETG
>>
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Flashforge Creator Pro-fag here. Been printing more since yesterday.


PLA it came with is fuckin' awful. I thought ABS was the only one with a smell. Smells like fucking washer detergent.
It's also clear and shiny, so fuck trying to detect small details.

Printing out an extended spool holder so I can actually use my filament.

Otherwise printer's been fucking awesome.
The buildtak shit they start you with is great. I don't even put glue because it adheres so well. Putting glue down just makes it near impossible to get the model off. It's a very good surface, but I'll switch to glass for the pop-off effect.

It shakes with a bit of force, so I'm trying to find the best structure to put it on. NEed to edit jerk and acceleration settings.

But it prints beautifully from the clear shit I've tried.
>>
I want the largest possible FDM printer that comes assembled for under £5k. Z axis size isn't as much of a concern as X/Y. Is the Raise N2 Plus the best option?
>>
>>1106556
>It shakes with a bit of force, so I'm trying to find the best structure to put it on

I put a mousemat at each corner of mine and some weights on the table, seems to reduce the vibration.
>>
>>1106591
>comes assembled
you could pretty easily make one with a cubic meter volume for under 5k, in fact it'd only run about 1k
>>
>>1106595
Unfortunately, I have a full time job so I don't have serious amounts of tinkering time, just enough for off the shelf 3D printer operation.
>>
Printing ABS in an apartment. Don't want the fumes.

Can I design a square tube with a pc fan to intake air and run it through a carbon filter?
>>
>>1106621
You're going to either need a ready supply of active carbon or a method of reactivating it (bear in mind that doing so will release the compounds it's absorbed so if you use the oven you might as well just put the printer in the kitchen). An active carbon filter the size of a 120mm fan will only last a matter of days.
>>
>>1106633
Shit.
How big of a dick would I be if I just funnel the fumes out the window it sits in front of?

Like to people that would walk by the window to get to their own apartment.

Would you have any in-apartment solutions?
>>
>>1106645
>How big of a dick would I be if I just funnel the fumes out the window it sits in front of?
>Like to people that would walk by the window to get to their own apartment.

Not a dick at all, the fumes from passing traffic will be way worse than a bit of styrene (IC engines produce proven carcinogens, ABS fumes are suspected carcinogens). I'd compare it to hydrocarbon fuelled heaters in the home, they vent straight into the atmosphere, no scrubbing whatsoever, not even a catalytic converter.
>>
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>>1106645
>>1106650
On that note, if you have access to basically free heatsinks and live in an area where it's excessively hot/cold you could consider putting together a counterflow heat exchanger to preserve heat/cooling in your apartment. Essentially, because of the counterflow, it's possible for the emerging streams to be hotter/colder than the average temperature of the two because heat exchange takes place along the entire length of the exchanger.

If you can't get heat sinks for free, don't bother, the cost of the metal would take years to offset the savings in energy.

The way I would do this simply is with two pieces of square ducting glued together with heat sinks protruding through a hole in each pipe, bonded together and fully impinging on the airflow (if that makes sense, I can draw a crude diagram if it's a little confusing).
>>
>>1106655
Thanks. I live in Louisiana so it's never super cold, only getting down into the 20s at the extreme worst, but we had a toasty Christmas at 75 degrees.

I'm no air expert, so would getting a regular box fan, putting it between the printer and the window work to provide enough suction and redirection?
>>
>>1106655
I live in AZ and plan to move to the Alps, so both of those - I'd appreciate a diagram.
>>
>>1106661
Should do the job. If you set the fan slightly back from the window opening and said window opening is only slightly larger then Mr Bernoulli's magic pixies will increase the airflow. Bonus points for having another window to let air back in but even without that there will be enough gaps in your apartment elsewhere to give proper circulation. Just check with some smoke that air exhausted from the fan isn't going straight back into your apartment (failing that, your nose should tell you if it's working).
>>
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>>1106664
Apologies for the extreme crappiness. I was going to fire up Solidworks but this should give the idea. Essentially, you want a long region of heat exchange with the flows going in opposite directions. This means there's always a thermal gradient between the two sides so heatflow takes place along its entire length, this means that if, for example, you're venting hot air and intaking cold air, the intaken air could theoretically end up warmer than the exhausted air when both have transited the heat exhanger.
>>
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>>1106673
>>
Is getting PLA+ instead of regular PLA worth the extra couple dollars?
>>
>>1106702
It can be for fine detail, the biggest advantage I find is less ooze and better overhangs (I've pushed it to 65 degrees before needing supports but you need to dial in the print temperature to the nearest 5C).
>>
>>1106206
This isn't scientific or anything but I put a fairly tight enclosure (just a filament hole and a cable hole) around my printer and the fumes seem to be nearly gone. Maybe the fumes settle down onto the interior walls of the enclosure?

Even with a heated bed and enclosure as well as hairspray and a glass bed and a large brim ABS can be a pain to deal with. Large, wide objects (such as those you'd probably want to print in ABS) are still prone to warping or cracking at corners. It also pushes the boundary of operating temps for PTFE lined hotends depending on what you buy
>>
>>1106747
They will, since styrene (the primary component of ABS fumes) has a boiling point of 145°C. I imagine a thermal dehumidifier would also condense a fair bit of it.
>>
>>1106770
*If you wanted to go Cody's Lab levels of scientific dedication, you could theoretically condense the styrene, repolymerise it with some acrylonitrile and make more filament. The yields would be pretty poor but it would be one hell of an achievement.
>>
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Got the spool holder printed and installed. My forceful ass actually broke the top and bottom bit of the right side of the filament guide I printed.

Loaded the left extruder with white pla I had. Printing the stupid boat for shits n gigs without doing any calibrations for it. It's turning out entirely better than expected.

Also this buildtak is adhesive as fuck.
>>
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>>1106794
Do you have a link for the filament guide you printed? This is what I do with mine and it works pretty well, I've never had the tube detach.
>>
>>1106797
http://www.thingiverse.com/thing:1582238/#comments

If you have the 2016 version.
>>
>>1106799
I do. Thanks for the link.
>>
>>1106556
>Smells like fucking washer detergent.

Its supposed to have a very light and sweet smell. My printer smells slightly of pancakes when I use it, no chemical smell at all.
>>
Does anyone have experience printing with polycarbonate? What kind of enclosure and print surface will I need?
>>
Thinking of going for the Anet A8, first printer.
I want to turn 3D Printing into a hobby, so I'll probably use it for RC spare parts to begin with,. upgrade it slowly and when I outgrow it, really splash down some money if I need to.

From all my research, I've found that it's just a Prusa i3 clone, but I've heard nothing but good things about both of them and they seem to have large communities.

Anyone have any input or any experience with one?
>>
>>1106891
I haven't worked with this one specifically but I have worked with a few Anet and Hictop and other Chinese brands in the past. It is very much so a case of "you get what you pay for"

A few of the things that I've found that are super common with these brands:
>Bent linear rails
>jammed slide bearings
>warped heated beds
>garbage extruder assemblies
>terrible control electronics
>missing parts, no spares for small parts (nuts and shit)
>dangerous power supplies (un-polarized plugs and sometimes connections from live to case)

The worst experience I've ever had with these was just a few weeks back I was working with a hictop i3 clone for a friend that had an aluminum extrusion frame, the frame itself was super sturdy, but the drop in style T nuts used to secure everything were so poorly made that most of them were too misshapen to fit in the extruded rails and I ended up filing dozens of them down to fit in the rails properly, some were even untapped! Also it suffered from most of the problems I listed above ontop of that.

I am working on a build right now and I desperately wish there were good and cheap solutions on the market but any brand that doesn't source all their shit exclusively from china is usually upwards of $700 which is out of budget for me. I'm researching possibly using a kit as a base model and then sourcing higher quality parts for replacing things that are lackluster on them; I see this as easier than just building one from scratch outright if you don't already have one as you have a working 3d printer that you can use to print modifications for itself.
>>
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how do i tell cura to make a single pass on thin features?
i tried to set shell thickness = nozzle size, but it doesn't work.

>>1106891
i' ve bought one that is even cheaper, the first thing i did was printing a part that came already broken.
anyway it works
>>
>>1106633
>days
thats plenty of time. 72 hours of printing spread out over a few months
>>
>>1106645
>>1106650
I really don't know where these idea of carcinogen fumes came from. Yes it doesn't have a pleasant smell and for that reason I don't have a printer in a room I sleep in, also in summer it would heat up the room too much. I have been on tour in factory, where they extrude ABS sheets and profiles and also thermoform them. It had a heavy smell of ABS. I asked the tour guide about the smell and he said that he doesn't smell anything. And none of the workers had any masks or anything.
(This is in EU, so safety standards aren't low.)
>>
>>1106867
I found yesterday that I'm an idiot and spilled a bottle of eucalyptus essential oil near there.
A lucky idiot, because I think it crept into my electrical socket because when I moved the FlashForge onto the floor, I noticed the outlet had some ash on it like the bottom one had been smoking.

Not gonna leave it on an overnight print for a while until I get that socket looked at.
>>
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Got my flashforge nearly dialed in with S3D. Getting these rough edges.

Anyone got some good guides on tightening the belts and leveling the axis?
>>
>>1104749
>TL-Smoother

As much as this looks like a viral marketer, and it looks like there was a guy shilling it on reddit. I bought a set of them

Its on "sale", 6 bucks its worth a try seeing how its a proven (albeit stolen) design.

Ill let you guys know if I see any tangible difference in stepping when i get them. Shit is coming directly from china so it wont be here till like February
>>
Is it possible to make a 3d printer on par with a maker select for less than $300?
>>
>>1107205
Probably not. Cheapest builds I see with actual quality run around $500
>>
>>1106974
It's largely overblown but I think the main thing people associate with it is the colourant. I've got white ABS that doesn't really smell but purple and orange ones that are horrific
>>
>>1107019
Well, just tried to max out the build volume.
My corners are lower than my center on the flashforge, even when the three triangular points are fucking the same height and no where near the nozzle.

Bring the extruder to the center and shit, it's dragging decently.

Gonna refund the fucker and get my 900 back. I should not have to deal with that at that price.
Gonna spend 100 more and get the Rostock v3. Shit has auto bed leveling and then prints in a circle pretty much a foot across and 16 inches tall. Can make some fucking money printing with that volume.

Then fuck, it prints at 150mms vs the 60mms for cartesians, right?

Once the refund hits the account, ordering the kit.
>>
>>1107281

Here's a link to what I'm talking about

https://www.seemecnc.com/products/rostock-max-v3-desktop-3d-printer-diy-kit
>>
>>1107187
>viral marketing for a chink store on /g/

Smh senpai
>>
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>>1107282

Visual build volume comparison between the flashforge I just got Thursday, and the Rostock I'll be ordering once they process my refund.


For printing for money, I'll have the biggest capability in 100 miles.
Dollars for days.
>>
>>1106919
>terrible control electronics
I'll take their MEGA+RAMPS combo boards over the shitty Wanhao Duplicator i3's Melzi board.
>>
Im looking at the Anet A8 3D Printer for the 150$ range. Im just looking for a starter printer and if I get into it more Ill end up using it to make my own better printer probably. Plus buy stuff from a machine shop.
>>
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>>1107533

Woops meant to ask if this is a good deal or should I look elsewhere. The printer can go down to 0.1 mm.
>>
>>1107533
>>1107534

Here is an ebay link with specs
http://www.ebay.co.uk/itm/331984324997?clk_rvr_id=1147416604657&rmvSB=true
>>
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>>1107533
it's gonna start out good to great, then parts are gonna warp/fail. Good to get your toe wet to see if you liek printing in general.

Then you go through either putting near 100 dollars of parts into fixing it, getting another cheap printer, or shelling out for the big stuff.

I went from a $260 maker select, to I'm about to pull the trigger on the 1K Rostock.
>>
>>1107547

Is printing a better 3d printer a viable option? Or will it just end up being more cost effective to buy a better model.
>>
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>>1107551
It's possible I think, but idktho.

In all honesty, try a monoprice mini. 200 dollarydoos, buy a spool of filament and abuse their 30 day money back guarantee.

Small as fuck build dimensions, but you'll get a taste of common printer problems, fixing them, and also have a printer that can put out some impressive prints.

If you feel contricted by size but like the printer, upgrade to their maker select. If you want to do less tinkering, but like printing, then that's where the extra money comes in.

But I'm not a good person to answer the print your own printer with a printer question.
>>
>>1107551
http://www.thingiverse.com/thing:1001065

There's also this, but also pretty expensive. But massive build volume for the price.
>>
>>1107551
>>1107205
Full alu frame prusa will run you about $250 if you source all the parts yourself
>>
>>1107554
That would cost about $300 if you don't overspend on dumb shit like they did
>buying anything from Amazon for a 100%+ markup
>"ramps 1.4 kit - ebay - $32" when I bought a ramps and an arduino for under $15 from eBay
>buying heavy-weight mechanical parts from china that you can buy locally for quarter the price
Also the V-slots are overpriced and I just made my own for quarter the price but not everyone has a CNC so those might be worth paying extra for
>>
>>1106076
>I totally forgot to put hairspray or glue stick or anything on the stock buildtak.
The print bed liner that comes with it are designed to work without taping or spraying, but you should really get some glass print plates sooner than later.
>>
>>1107298
Well nobody had ever heard of this shit. Suddenly out of the blue this chinese guy is making videos and shilling for it on reddit and google forums. Less than a week later we get a random post here in this thread.

And it just so happens a company that clones 3d printer parts have a bunch of them for sale. New enough that there are none on Amazon or Ebay right now.
>>
>>1107281
Fuck I think I'll just get a warranty going. Fuckers want you to pay return shipping and a 20% restock fee.

That's 300 dollars lost on an item.
>>
>>1107281
>Gonna refund the fucker and get my 900 back. I should not have to deal with that at that price.

You bought a chinese clone of a high quality printer.
You paid a large premium for brand recognition and for them to build it and ship it to you.

Theyll tell you that heated build plates warp and to fuck off.
If they actually send you one, itll warp just as bad. They just do that, shit contracts when you are heating them up 60-120c.

Chances are its not bad enough to actually affect your print all that much.
Strap a sheet of thick Boro glass or PEI on it and it will alleviate it.
>>
>>1106919
i found this,
http://www.repairengineering.com/shaft-straightening.html
it looks interesting in terms of methods to unbend rails, have you had any luck in truing the rails, or do you simply not bother?

any luck in unfucking some of these issues? your experience is appreciated.

I've seen poor quality parts on even prebuilts, so its not like they are exempt.

can you share some experiences with the acrylic frame models?
>>
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>>1099624
just in case i forget
>>
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>>1107839
>>
So, I decided to get into 3D printing and learn how I normally do: grab some specific difficult project and tinker until it works. Right now, I'm thinking to buy a Rostock Max V3, install one of those polystroooder Tri Hotend, install a Pi to remotely control is, make an enclosure, and install a camera for remote monitoring. Time and money are no objection, but lacking any 3D printing experience other than reading about it I want to know what else I need to think about.

So, as far as I can tell, all I mentioned is pretty straightforward, with addition to the parts mentioned I need to purchase two more extruders which can push the filament into the Tri hotend, an expansion board for those two extruders (which, being a Rambo, is simply another reprap expansion?), two more spool holders, some sort of glue material for the first layer adhesion, and of course the filament. Tools and the rest notwithstanding.

Am I underestimating the amount of work? Am I missing some glaring issue that I need to put more attention to? Do I also need to add expansion boards for the stepper motors of the extruders because the extruder controllers don't actually control the stepper motors that come with them?

Thank you and sorry for being a bother.
>>
>>1107848
Maybe keep it stock first untill you get the hang of it and upgrade step by step. That way if something isn't working you know what to fix.
>>
What do you do if your nozzle gets plugged with PETG? All the guides I've seen suggest clearing it with acetone, which may work fine with ABS or PLA but I don't think it will dissolve PETG.
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