3D Printing: Difference between revisions
No edit summary |
|||
(93 intermediate revisions by 5 users not shown) | |||
Line 1: | Line 1: | ||
We have many 3D printers. All of them are fused filament fabrication (FFF) printers. A variety of thermoplastic filament materials can be printed, but not all available printers are capable of these. |
We have many 3D printers. All of them are fused filament fabrication (FFF) printers. A variety of thermoplastic filament materials can be printed, but not all available printers are capable of these. |
||
All of Fat Cat Fab Lab's 3D printers were graciously donated or found. Special thanks to [https://www.mfgriffin.com/ Matt Griffin] of [https://ultimaker.com/ Ultimaker], 3D Hubs, [https://www.seemecnc.com/ SeeMeCNC], Emily Chapman, [https://smooth.technology/ Smooth Technology], Daniel Buk for the Raise3D, and Nice Person Calvin for the Prusa Mini!!! |
|||
== Certifications == |
|||
There is no certification to use these machines. However, our 3D Print 101 class is recommended for first time users. |
|||
[[File:FCFL 3D Printers.jpg|thumb|upright=2|3D printers at Fat Cat Fab Lab]] |
|||
== Certifications == |
|||
There is no certification to use these machines. However, our 3D Print 101 class is highly recommended for first time users. |
|||
== 3D Printers == |
== 3D Printers == |
||
{| class="wikitable" |
{| class="wikitable" |
||
|+ Fat Cat Fab Lab 3D Printers and Specifications |
|+ Fat Cat Fab Lab 3D Printers and Specifications<br/>(in alphabetical order) |
||
|- |
|- |
||
! Make !! Name !! Model !! Filament Size [mm] !! Nozzle Size [mm] !! Extruder |
! Make !! Name !! Model !! Filament Size [mm] !! Nozzle Size [mm] !! Extruder(s) / Drive !! Build Volume !! Slicer !! Notes |
||
|- |
|||
! scope="row" | Dremel |
|||
| Lord Elon || Idea Builder 3D20 || 1.75 || 0.4 || Single || 230 × 150 × 140 mm |
|||
9 × 5.9 × 5.5 in |
|||
| Ultimaker Cura || PLA only. No heated bed. |
|||
|- |
|- |
||
! scope="row" | Flashforge |
! scope="row" | Flashforge |
||
| Pooh Bear || Creator Pro || 1.75 || 0.4 || Dual |
| Pooh Bear || [https://www.flashforge.com/product-detail/flashforge-creator-pro-3d-printer Creator Pro]<br/> [https://all3dp.com/1/2019-flashforge-creator-pro-review-the-specs (More specs)] || 1.75 || 0.4 || Dual<br/>Direct |
||
|| 227 × 148 × 150 mm |
|||
8.9 × 5.8 × 5.9 in |
8.9 × 5.8 × 5.9 in |
||
| FlashPrint/Ultimaker Cura || Dual extrusion |
| [https://www.flashforge.com/download-center/63 FlashPrint] / [https://ultimaker.com/software/ultimaker-cura Ultimaker Cura] w/ plugin || Dual extrusion.<br/>Tricky to set up Cura.<br/> |
||
|- |
|||
! scope="row" | Prusa |
|||
| Lemon Bot! || [https://www.prusa3d.com/product/original-prusa-mini-semi-assembled-3d-printer-4/ Prusa Mini+]<br/> || 1.75 || 0.4 || Single<br/>Bowden |
|||
|| 180 × 180 × 180 mm |
|||
7.0 × 7.0 × 7.0 in |
|||
| [https://www.prusa3d.com/page/prusaslicer_424/ PrusaSlicer] / [https://ultimaker.com/software/ultimaker-cura Ultimaker Cura] || [https://cdn.prusa3d.com/downloads/manual/prusa3d_manual_mini_en.pdf User manual]<br/>[https://help.prusa3d.com/guide/how-to-import-profiles-to-cura-4-x-windows-macos_17848#17856 Setting up in Cura] (5.X Windows path: C:\Program Files\Ultimaker Cura 5.0.0\share\cura\resources <br/> |
|||
|- |
|- |
||
! scope="row" | Raise3D |
! scope="row" | Raise3D |
||
| |
| BEEG || Raise3D Pro2 Plus || 1.75 || 0.4 || Dual<br/>Direct |
||
|| 305 × 305 × 605 mm |
|||
12 × 12 × 23.8 in |
12 × 12 × 23.8 in |
||
| [https://www.ideamaker.io/download.html IdeaMaker] || Recommended to use Rafts for all prints.<br/>''Slack Damon for assistance'' |
|||
| IdeaMaker || Use rafts. |
|||
|- |
|- |
||
! |
! rowspan="2" | SeeMeCNC |
||
| || Hacker H2 || 1.75 || 0.5 || Single |
| ''Watch this space'' || [https://www.seemecnc.com/products/h2-delta-diy-3d-printer-kit Hacker H2] || 1.75 || style="color:red;" | '''0.5''' || Single<br/>Bowden |
||
|| 175 (Dia) × 200 mm |
|||
6.9 (Dia) × 7.8 in |
6.9 (Dia) × 7.8 in |
||
| Ultimaker Cura || Delta printer. No heated bed. |
| [https://ultimaker.com/software/ultimaker-cura Ultimaker Cura] || Delta printer. No heated bed. |
||
''Not operational; needs thermistor replacement''<br/> |
|||
|- |
|- |
||
| Saxon || [https://www.seemecnc.com/products/rostock-max-complete-kit Rostock MAX V2] || 1.75 || style="color:red;" | '''0.5''' || Single<br/>Bowden |
|||
! rowspan="5" | Ultimaker |
|||
|| 280 (Dia) × 375 mm |
|||
| Smol :( || Ultimaker 2 Go || 2.85 || 0.4 || Single || 120 × 120 × 115 mm |
|||
11 (Dia) × 14.75 in |
|||
| [https://ultimaker.com/software/ultimaker-cura Ultimaker Cura] / [https://www.seemecnc.com/pages/downloads MatterControl v1.6.1] || Delta printer. Tempermental. Part cooling fan may need attention. |
|||
|- |
|||
! rowspan="6" | Ultimaker |
|||
| Smol :( || Ultimaker 2 Go || 2.85 || 0.4 || Single<br/>Bowden |
|||
|| 120 × 120 × 115 mm |
|||
4.7 × 4.7 × 4.5 in. |
4.7 × 4.7 × 4.5 in. |
||
| Ultimaker Cura || PLA only |
| [https://ultimaker.com/software/ultimaker-cura Ultimaker Cura] || PLA only! No heated bed.<br/>0.4 nozzle only.<br/>[https://support.makerbot.com/s/topic/0TO5b000000Q4vsGAC/ultimaker-2-go Support (click tabs)] |
||
|- |
|- |
||
| |
| Felix || Ultimaker 2+ || 2.85 || 0.25, 0.4, 0.6, 0.8 || Single<br/>Bowden |
||
|| 223 × 223 × 205 mm |
|||
8.8 × 8.8 × 8.1 in |
8.8 × 8.8 × 8.1 in |
||
| [https://ultimaker.com/software/ultimaker-cura Ultimaker Cura] || Olsson block enables nozzle interchangeability.<br/>[https://support.makerbot.com/s/topic/0TO5b000000Q4vtGAC/ultimaker-2 Support (click tabs)] |
|||
| Ultimaker Cura || Olsson block. |
|||
|- |
|- |
||
| |
| Ulti || Ultimaker 2+ || 2.85 || 0.25, 0.4, 0.6, 0.8 || Single<br/>Bowden |
||
|| 223 × 223 × 205 mm |
|||
8.8 × 8.8 × 8.1 in |
8.8 × 8.8 × 8.1 in |
||
| [https://ultimaker.com/software/ultimaker-cura Ultimaker Cura] || Olsson block enables nozzle interchangeability.<br/>[https://support.makerbot.com/s/topic/0TO5b000000Q4vrGAC/ultimaker-2-extended Support (click tabs)] |
|||
| Ultimaker Cura || Olsson block. |
|||
|- |
|- |
||
| Ziltoid the Omniscient || Ultimaker 2+ Extended || 2.85 || 0.25, 0.4, 0.6, 0.8 || Single |
| Ziltoid the Omniscient || Ultimaker 2+ Extended || 2.85 || 0.25, 0.4, 0.6, 0.8 || Single<br/>Bowden |
||
|| 223 × 223 × 305 mm |
|||
8.8 × 8.8 × 12 in |
8.8 × 8.8 × 12 in |
||
| [https://ultimaker.com/software/ultimaker-cura Ultimaker Cura] || Olsson block enables nozzle interchangeability.<br/>[https://support.makerbot.com/s/topic/0TO5b000000Q4vtGAC/ultimaker-2 Support (click tabs)] |
|||
| Ultimaker Cura || Olsson block. |
|||
|- |
|- |
||
| The Feral Printer || Ultimaker 2+ Z-Unlimited || 2.85 || 0.8 || Single |
| The Feral Printer || Ultimaker 2+ [https://www.rooiejoris.nl/z-unlimited/ Z-Unlimited] || 2.85 || style="color:red;" | '''0.8''' || Single<br/>Bowden |
||
|| 190 × 190 × 1500 mm |
|||
7.5 × 7.5 × 59 in |
7.5 × 7.5 × 59 in |
||
| Ultimaker Cura || PLA only |
| [https://ultimaker.com/software/ultimaker-cura Ultimaker Cura] || PLA only! No heated bed.<br/>Olsson block enables nozzle interchangeability. |
||
|- |
|||
| UltiMeowMeow || [https://www.matterhackers.com/store/printer-kits/Ultimaker-3-d-printer Ultimaker 3] || 2.85 |
|||
|| 0.4 Print Core || Dual<br/>Bowden |
|||
|| 215 × 215 × 200 mm |
|||
8.5 × 8.5 × 8 in |
|||
| [https://ultimaker.com/software/ultimaker-cura Ultimaker Cura] || [https://support.makerbot.com/s/topic/0TO5b000000Q4urGAC/ultimaker-3 Support]<br/>[https://support.makerbot.com/s/article/1667337567558 User manual]<br/> |
|||
Print Core nozzles cannot be changed! Dual printing limits width to 197 mm |
|||
|} |
|} |
||
== Materials == |
== Materials Policy == |
||
Members are encouraged to bring their own filaments for printing and store them in their bins when done. Below and above the main 3D printing table are various spools of 1.75mm and 2.85mm filament donated by others which are free to use. Any |
Members are encouraged to bring their own filaments for printing and store them in their bins when done. Below and above the main 3D printing table are various spools of 1.75mm and 2.85mm filament donated by others which are free to use. Any member who leave their spools out, by default, consents other members to use them at will. |
||
When all donated filament is gone, that's the end of it, and you must purchase your own. |
|||
== Build Plate Preparation == |
== Build Plate Preparation == |
||
Make sure build plate glass is clean and free of any oils or excessive glue stick by washing with warm water in the sink. |
Make sure build plate glass is clean and free of any oils or excessive glue stick by washing with warm water in the sink. |
||
For best results for most materials, apply a thin and even layer of gluestick (two passes, cross-hatched, 0% overlap). Gluestick acts as both an adhesive and release agent (for thick layers) and the amount required is material dependent. For PLA and similar plastics, use two passes--too much is not good. For CPE & PETG, apply 4 layers for better adhesion and release. |
For best results for most materials, apply a thin and even layer of gluestick (two passes, cross-hatched, 0% overlap). Gluestick acts as both an adhesive and release agent (for thick layers) and the amount required is material dependent. For PLA and similar plastics, use two passes -- too much is not good. For CPE & PETG, apply 4 layers for better adhesion and release. |
||
Certain high temp materials will stick strongly to glass and can crack it. For those, it's better to remove the prints before the glass cools fully to prevent this (ex: PC). |
Certain high temp materials will stick strongly to glass and can crack it. For those, it's better to remove the prints before the glass cools fully to prevent this (ex: PC). |
||
== Changing Nozzles == |
== Changing Nozzles on Ultimaker 2+ Printers == |
||
Ultimaker printers equipped with Olsson blocks can have their nozzles easily changed. Default for all applicable printers is 0.4mm (excludes Z-Unlimited). Please return printers back to 0.4mm after use or leave a note of what size nozzle is installed--nozzle size indicators are on the printers for this purpose. |
|||
{{Note|Please return printers back to 0.4mm after use or leave a note of what size nozzle is installed -- nozzle size indicators are on the printers for this purpose.|warn}} |
|||
{{Note|Do NOT attempt to remove nozzles from Ultimaker 3 print cores!|warn}} |
|||
Ultimaker 2+ printers equipped with Olsson blocks can have their nozzles easily changed. Default for all applicable printers is 0.4mm (excludes Z-Unlimited). |
|||
The hot end must be fully heated and material removed prior to changing a nozzle, otherwise damange to the hotend and printhead will occur. The following directions must be followed for nozzle changing. |
The hot end must be fully heated and material removed prior to changing a nozzle, otherwise damange to the hotend and printhead will occur. The following directions must be followed for nozzle changing. |
||
Line 83: | Line 115: | ||
* 0.8mm - Fastest speed, lowest resolution. |
* 0.8mm - Fastest speed, lowest resolution. |
||
===Ultimaker Nozzle Dimple Codes=== |
=== Ultimaker Nozzle Dimple Codes === |
||
Ultimaker nozzles are labeled with nozzle size and/or have dimples to indicate size. The following list only applies to Ultimaker brand nozzles. Other brands may use a different system. |
Ultimaker nozzles are labeled with nozzle size and/or have dimples to indicate size. The following list only applies to Ultimaker brand nozzles. Other brands may use a different system. |
||
Line 90: | Line 122: | ||
* 0.6mm - 2 dimples. |
* 0.6mm - 2 dimples. |
||
* 0.8mm - 3 dimples. |
* 0.8mm - 3 dimples. |
||
=== Olsson Nozzle Torque Wrench === |
|||
Files for the torque wrench can be found here: https://www.youmagine.com/designs/nozzle-torque-wrench |
|||
* Required items: 7mm socket with 1/4" square hole. |
|||
* Material: PLA+ (proper torque), CPE, PETG |
|||
* Print settings: 0.15 or 0.20mm layer height; Solid, 10 walls; 95% infill, No supports. |
|||
== Bed Leveling == |
== Bed Leveling == |
||
Line 100: | Line 139: | ||
== Tips for Successful Prints == |
== Tips for Successful Prints == |
||
Watch the first layer or two before walking away from the printer. Check soon after that initial layers are adhering well before leaving printer alone. |
* Watch the first layer or two before walking away from the printer. Check soon after that initial layers are adhering well before leaving printer alone. |
||
* If your material requires gluestick, be sure to use the right amount, not too much and not too little. See [https://wiki.fatcatfablab.org/w/index.php?title=3D_Printing&action=submit#Build_Plate_Preparation Build Plate Preparation] for more info. |
|||
== Removing Prints == |
== Removing Prints == |
||
Line 110: | Line 150: | ||
For mechanical and electrical failures of the machines, please stop using the machine and notify the #3dprinting Slack channel with the issue. |
For mechanical and electrical failures of the machines, please stop using the machine and notify the #3dprinting Slack channel with the issue. |
||
== |
== Modeling in 3D == |
||
Fusion 360 can be used to model your 3D parts. There is a separate page [[Software_modeling|Software modeling]] which explores modeling software and offers advice and workarounds. |
|||
== 3D Printer Maintenance == |
|||
Some regular maintenance is required over time. Below are listed roughly in order by descending frequency of required maintenance/adjustment. |
|||
=== Nozzle Cleaning === |
|||
Nozzles should be kept as clean as possible for best results. Outer edges of nozzle tip can be cleaned by wiping with PLA while the nozzle is hot. Innards of nozzle should be cleaned whenever there is blockage. |
|||
=== Axis Rod Oiling === |
|||
All smooth rod axes should be and feel lightly oiled, never dry. Oil before they get dry. Use light sewing machine oil. '''Never''' use grease! After oiling, with the printer off, move the print head slowly in circles across the full range of motion to distribute oil across rods. Don't forget to oil the smooth Z axis rods. |
|||
=== Leadscrew Greasing === |
|||
This doesn't need to be done often. When the Z axis leadscrew is dirty or needs regreasing, wipe the leadscrew with a paper towel to remove old grease. Leadscrew should be re-greased (green grease, Magnalube). Spread a few drops of grease along the length of the Z axis leadscrew travel. It helps to use the advanced settings to ask the printer to move the bed up and down the Z axis to work grease into the threads. |
|||
=== Belt Tensioning === |
|||
Belts should be taught. Loose belts will cause parts to be dimensionally inaccurate in one or more axes (X/Y). This can be viewed easily by printing a cylidrical shape with its axis in the Z-direction. Generally, the belts that need retightening will be the shorter belts on the X/Y motors. First pluck the belt and remember its feel and sound. Loosen the 4 motor mount screws and push down on the top of the motor very hard as you retighten the screws in a star pattern. Pluck the belt and it should twang higher pitched when tightened. |
|||
=== Printhead Axle Squaring === |
|||
There are 3D printed tools for this for the Ultimakers. Ask David Choi (macakcat) if you'd like to learn how. Instructions [https://support.makerbot.com/s/article/1667412443401 here] but they aren't fully comprehensive. |
|||
=== Cooling Fan Cleaning === |
|||
Dust will collect on all fan blades and in the center fan heatsink. Hold the fan blades and blow with compressed air or wipe with damp cloth. Removal of dust collected on center heatsink may require disassembly of the print head. Do not apply strong pressure to the fan blades, they bearings are very fragile and may break. |
|||
== Using Ultimaker 2+ Z-Unlimited == |
|||
The Feral Printer was found on the streets of Brooklyn. It's found a new home with us and has been modified into the [https://www.kickstarter.com/projects/1661525705/z-unlimited-add-on-for-ultimaker?ref=card XXL Z-Unlimited]. |
|||
=== Custom Machine Settings === |
|||
Open Ultimaker Cura and go to "Settings" > "Printer" > "Add Printer" > "Add a non-networked printer" > "Custom" > "Custom FFF Printer". |
Open Ultimaker Cura and go to "Settings" > "Printer" > "Add Printer" > "Add a non-networked printer" > "Custom" > "Custom FFF Printer". |
||
Give it a name, and click “Add”. |
Give it a name, and click “Add”. |
||
Line 124: | Line 191: | ||
* Nozzle Size = 0.8mm (or whatever is installed) |
* Nozzle Size = 0.8mm (or whatever is installed) |
||
* Compatible Material Diameter = 2.85mm |
* Compatible Material Diameter = 2.85mm |
||
<gallery> |
|||
Printer_Settings.png|Printer Settings |
|||
Z-Unlimited Extruder Settings.png|Extruder Settings |
|||
</gallery> |
|||
=== Important Information === |
=== Important Information === |
||
* It's not recommended to print anything other than PLA in the machine because it has no heated bed. |
* It's not recommended to print anything other than PLA in the machine because it has no heated bed. |
||
* Make sure your filament does not have knots in the spool |
* Make sure your filament does not have knots in the spool |
||
* Be sure filament roll is securely mounted on the spool holder. |
|||
* Pausing a job before the extruder has cleared the bed-clamps will cause a collision. |
* Pausing a job before the extruder has cleared the bed-clamps will cause a collision. |
||
Line 133: | Line 206: | ||
* Try to keep the print hollow with 0% infill for really tall parts. But if you need to add infill, you usually don’t need more than 10% infill since the nozzle is a much bigger size |
* Try to keep the print hollow with 0% infill for really tall parts. But if you need to add infill, you usually don’t need more than 10% infill since the nozzle is a much bigger size |
||
=== Preparing for a Print on Z-Unlimited === |
|||
<gallery> |
|||
IMPORTANT - Follow these steps exactly! |
|||
Printer_Settings.png|Printer Settings |
|||
#Raise the printer before loading filament by using the Move command in the menu. |
|||
Z-Unlimited Extruder Settings.png|Extruder Settings |
|||
#Manually 'Move' filament to prime nozzle before starting print. The filament under-extrudes in the beginning if you don't do this. We could make changes to the firmware but looking for it on the internet is a task the person typing this is not willing to do at the moment. |
|||
</gallery> |
|||
#Commence print file normally. |
|||
== |
== Using Ultimaker 3 == |
||
The Ultimaker 3 printer uses print cores. We have 0.4mm AA and BB cores. The nozzles on the cores cannot be changed. |
|||
The AA print cores can be used for printing: PLA, PLA+, PETG, ABS, CPE, CPE+, Nylon, PC, TPU 95A, PP, and Breakaway. |
|||
=== Nozzle Cleaning === |
|||
The BB print core can be used for printing: PVA (a water-soluble support material). |
|||
See Print Core Compatibility below for more information. |
|||
=== Print Core Compatibility === |
|||
Material compatibility depends on print core type and nozzle size. |
|||
{{Note|PVA should NEVER be used in AA cores! PVA can only be used in BB cores and BB cores should only be used with PVA to prevent contamination. |warn}} |
|||
Items marked with 'Exp' are experimental (some tweaking may be needed and your results are not guaranteed). |
|||
{| class="wikitable" |
|||
|+ AA Print Core Compatibility<br/> |
|||
|- |
|||
! |
|||
! 0.25 mm |
|||
! 0.4 mm |
|||
! 0.8 mm |
|||
|- |
|||
! ABS |
|||
| Yes |
|||
| Yes |
|||
| Yes |
|||
|- |
|||
! Breakaway |
|||
| No |
|||
| Yes |
|||
| No |
|||
|- |
|||
! CPE |
|||
| Yes |
|||
| Yes |
|||
| Yes |
|||
|- |
|||
! CPE+ |
|||
| No |
|||
| Yes |
|||
| Exp |
|||
|- |
|||
! Nylon |
|||
| Yes |
|||
| Yes |
|||
| Yes |
|||
|- |
|||
! PLA |
|||
| Yes |
|||
| Yes |
|||
| Yes |
|||
|- |
|||
! PLA+ |
|||
| Yes |
|||
| Yes |
|||
| Yes |
|||
|- |
|||
! PC |
|||
| Exp |
|||
| Yes |
|||
| Exp |
|||
|- |
|||
! PETG |
|||
| Yes |
|||
| Yes |
|||
| Yes |
|||
|- |
|||
! PP |
|||
| Exp |
|||
| Yes |
|||
| Yes |
|||
|- |
|||
! TPU95A |
|||
| No |
|||
| Yes |
|||
| Yes |
|||
|} |
|||
{| class="wikitable" |
|||
|+ BB Print Core Compatibility<br/> |
|||
|- |
|||
! |
|||
! 0.25 mm |
|||
! 0.4 mm |
|||
! 0.8 mm |
|||
|- |
|||
! PVA |
|||
| No (n/a) |
|||
| Yes |
|||
| Yes |
|||
|} |
|||
=== Dual Material Compatibility === |
|||
These are the possible dual-extrusion material combinations. |
|||
Items marked with 'x' are not supported by Ultimaker. 'Exp' are experimental. |
|||
{| class="wikitable" |
|||
|+ Dual Material Compatibility<br/> |
|||
|- |
|||
! |
|||
! PLA !! PLA+ !! PETG !! ABS !! Nylon !! CPE !! CPE+ !! PC !! TPU !! PP !! PVA !! BAM |
|||
|- |
|||
! PLA || Yes || x || x || x || x || x || x || x || x || x || Yes || Yes |
|||
|- |
|||
! PLA+ || || Yes || x || x || x || x || x || x || x || x || Yes || Yes |
|||
|- |
|||
! PETG || || || Yes || x || x || x || x || x || Exp || x || Yes || Yes |
|||
|- |
|||
! ABS || || || || Yes || x || x || x || x || Exp || x || Exp || Yes |
|||
|- |
|||
! Nylon || || || || || Exp || x || x || x || Exp || x || Yes || Yes |
|||
|- |
|||
! CPE || || || || || || Yes || x || x || x || x || Yes || Yes |
|||
|- |
|||
! CPE+ || || || || || || || Exp || x || x || x || Exp || Yes |
|||
|- |
|||
! PC || || || || || || || || Exp || Exp || x || x || Exp |
|||
|- |
|||
! TPU95A || || || || || || || || || Exp || x || Exp || Exp |
|||
|- |
|||
! PP || || || || || || || || || || Exp || x || x |
|||
|- |
|||
! PVA || || || || || || || || || || || x || x |
|||
|- |
|||
! BAM || || || || || || || || || || || || x |
|||
|} |
|||
== Using Raise3D Pro2 Plus == |
|||
'''Wireless connection to Raise3D Pro2 Plus 3D printer |
|||
''' |
|||
Download and install Raise3D's slicer "ideaMaker" |
|||
https://www.ideamaker.io/download.html |
|||
Come to FatCat Fab Lab, and connect to the local wi-fi |
|||
Start ideaMaker |
|||
Dismiss Welcome screen |
|||
Click "Printer" / "Connect to printer" |
|||
Click "Bookmarks" tab, click "+" (plus sign) to add a bookmark |
|||
Printer type: select Raise3D Pro2 Plus |
|||
Printer name: FatCat Raise3D (or whatever you want to call it) |
|||
Serial number: 10152017064 |
|||
IP Address: 10.2.2.157 |
|||
Click "OK" |
|||
On the Bookmark panel, on the row with the printer showing, click the right-most icon |
|||
(a right-pointing arrow inside a circle) |
|||
This will connect to the printer |
|||
Now, when you slice an STL, you will be offered the option to upload the resulting gcode to the printer. |
|||
'''ADVANCED (Identify current IP of printer)''' |
|||
Raise3D printers are accessible via TCP on port 31625 |
|||
To discover its IP address, you could run the AngryIP scanner |
|||
from: https://angryip.org/download/#windows |
|||
And look for the IP that has 31625 open |
|||
OR: |
|||
Power on the printer, wait for the control panel to display the Home screen |
|||
Press the Gear icon in the upper right corner |
|||
--> The printer serial number is shown on this screen |
|||
In the left vertical navigation area, press Ethernet |
|||
--> The printer IP address is shown on this screen |
|||
'''Other settings''' |
|||
Default adhesion setting is RAFT, it is adjustable in the settings. |
|||
Become familiar with the settings on the display panel. |
|||
== 3D Printers Maintenance Log Sheet == |
|||
Replacement 3D Printers Maintenance Log Sheets can be found here: |
|||
[[File:3D Printers Maintenance Log Sheet.pdf|thumb|center|175px|3D Printer Maintenance Log Sheet]] |
|||
[[Category:Lab Areas]] |
[[Category:Lab Areas]] |
Latest revision as of 04:37, 21 February 2024
We have many 3D printers. All of them are fused filament fabrication (FFF) printers. A variety of thermoplastic filament materials can be printed, but not all available printers are capable of these.
All of Fat Cat Fab Lab's 3D printers were graciously donated or found. Special thanks to Matt Griffin of Ultimaker, 3D Hubs, SeeMeCNC, Emily Chapman, Smooth Technology, Daniel Buk for the Raise3D, and Nice Person Calvin for the Prusa Mini!!!
![](http://static.miraheze.org/fatcatfablabwiki/thumb/5/59/FCFL_3D_Printers.jpg/600px-FCFL_3D_Printers.jpg)
Certifications
There is no certification to use these machines. However, our 3D Print 101 class is highly recommended for first time users.
3D Printers
Make | Name | Model | Filament Size [mm] | Nozzle Size [mm] | Extruder(s) / Drive | Build Volume | Slicer | Notes |
---|---|---|---|---|---|---|---|---|
Flashforge | Pooh Bear | Creator Pro (More specs) |
1.75 | 0.4 | Dual Direct |
227 × 148 × 150 mm
8.9 × 5.8 × 5.9 in |
FlashPrint / Ultimaker Cura w/ plugin | Dual extrusion. Tricky to set up Cura. |
Prusa | Lemon Bot! | Prusa Mini+ |
1.75 | 0.4 | Single Bowden |
180 × 180 × 180 mm
7.0 × 7.0 × 7.0 in |
PrusaSlicer / Ultimaker Cura | User manual Setting up in Cura (5.X Windows path: C:\Program Files\Ultimaker Cura 5.0.0\share\cura\resources |
Raise3D | BEEG | Raise3D Pro2 Plus | 1.75 | 0.4 | Dual Direct |
305 × 305 × 605 mm
12 × 12 × 23.8 in |
IdeaMaker | Recommended to use Rafts for all prints. Slack Damon for assistance |
SeeMeCNC | Watch this space | Hacker H2 | 1.75 | 0.5 | Single Bowden |
175 (Dia) × 200 mm
6.9 (Dia) × 7.8 in |
Ultimaker Cura | Delta printer. No heated bed.
Not operational; needs thermistor replacement |
Saxon | Rostock MAX V2 | 1.75 | 0.5 | Single Bowden |
280 (Dia) × 375 mm
11 (Dia) × 14.75 in |
Ultimaker Cura / MatterControl v1.6.1 | Delta printer. Tempermental. Part cooling fan may need attention. | |
Ultimaker | Smol :( | Ultimaker 2 Go | 2.85 | 0.4 | Single Bowden |
120 × 120 × 115 mm
4.7 × 4.7 × 4.5 in. |
Ultimaker Cura | PLA only! No heated bed. 0.4 nozzle only. Support (click tabs) |
Felix | Ultimaker 2+ | 2.85 | 0.25, 0.4, 0.6, 0.8 | Single Bowden |
223 × 223 × 205 mm
8.8 × 8.8 × 8.1 in |
Ultimaker Cura | Olsson block enables nozzle interchangeability. Support (click tabs) | |
Ulti | Ultimaker 2+ | 2.85 | 0.25, 0.4, 0.6, 0.8 | Single Bowden |
223 × 223 × 205 mm
8.8 × 8.8 × 8.1 in |
Ultimaker Cura | Olsson block enables nozzle interchangeability. Support (click tabs) | |
Ziltoid the Omniscient | Ultimaker 2+ Extended | 2.85 | 0.25, 0.4, 0.6, 0.8 | Single Bowden |
223 × 223 × 305 mm
8.8 × 8.8 × 12 in |
Ultimaker Cura | Olsson block enables nozzle interchangeability. Support (click tabs) | |
The Feral Printer | Ultimaker 2+ Z-Unlimited | 2.85 | 0.8 | Single Bowden |
190 × 190 × 1500 mm
7.5 × 7.5 × 59 in |
Ultimaker Cura | PLA only! No heated bed. Olsson block enables nozzle interchangeability. | |
UltiMeowMeow | Ultimaker 3 | 2.85 | 0.4 Print Core | Dual Bowden |
215 × 215 × 200 mm
8.5 × 8.5 × 8 in |
Ultimaker Cura | Support User manual Print Core nozzles cannot be changed! Dual printing limits width to 197 mm |
Materials Policy
Members are encouraged to bring their own filaments for printing and store them in their bins when done. Below and above the main 3D printing table are various spools of 1.75mm and 2.85mm filament donated by others which are free to use. Any member who leave their spools out, by default, consents other members to use them at will.
When all donated filament is gone, that's the end of it, and you must purchase your own.
Build Plate Preparation
Make sure build plate glass is clean and free of any oils or excessive glue stick by washing with warm water in the sink.
For best results for most materials, apply a thin and even layer of gluestick (two passes, cross-hatched, 0% overlap). Gluestick acts as both an adhesive and release agent (for thick layers) and the amount required is material dependent. For PLA and similar plastics, use two passes -- too much is not good. For CPE & PETG, apply 4 layers for better adhesion and release.
Certain high temp materials will stick strongly to glass and can crack it. For those, it's better to remove the prints before the glass cools fully to prevent this (ex: PC).
Changing Nozzles on Ultimaker 2+ Printers
Ultimaker 2+ printers equipped with Olsson blocks can have their nozzles easily changed. Default for all applicable printers is 0.4mm (excludes Z-Unlimited).
The hot end must be fully heated and material removed prior to changing a nozzle, otherwise damange to the hotend and printhead will occur. The following directions must be followed for nozzle changing.
Directions:
- Select 'Material' > 'Change'.
- Once the material is removed, use the provided printed torque wrench and socket to unscrew the nozzle. The nozzle is hot so be careful removing it from the socket and place it on the table.
- Be sure the nozzle installed is debris free around the seat and threads.
- Install your selected nozzle only finger-tight at first. Wait 10 seconds until the nozzle heats up. This allows time for the threads of the nozzle to push through any residual filament in the threads for proper seating in the next step.
- Using the printed torque wrench and socket, fully tighten the nozzle into the heater block until you hear clicking (clutch slipping).
- Next, either load your filament normally or cancel the material change cycle.
- Level the bed. Bed leveling required after a nozzle change since all nozzles are different heights based on aperture diameter and/or wear.
Nozzle Sizes
- 0.25mm - Greatest resolution, slowest speed.
- 0.4mm - Best balance of speed and resolution.
- 0.6mm - Faster speed, moderate resolution.
- 0.8mm - Fastest speed, lowest resolution.
Ultimaker Nozzle Dimple Codes
Ultimaker nozzles are labeled with nozzle size and/or have dimples to indicate size. The following list only applies to Ultimaker brand nozzles. Other brands may use a different system.
- 0.25mm - 0 dimples.
- 0.4mm - 1 dimple.
- 0.6mm - 2 dimples.
- 0.8mm - 3 dimples.
Olsson Nozzle Torque Wrench
Files for the torque wrench can be found here: https://www.youmagine.com/designs/nozzle-torque-wrench
- Required items: 7mm socket with 1/4" square hole.
- Material: PLA+ (proper torque), CPE, PETG
- Print settings: 0.15 or 0.20mm layer height; Solid, 10 walls; 95% infill, No supports.
Bed Leveling
Correct bed leveling is the most critical part to ensure successful print adhesion to bed. Adjust bed level and nozzle distance to thickness of Post-It paper (0.1mm). Dragging paper between bed and clean nozzle should have the pressure of "pencil on paper."
Slicing
Ultimaker Cura is recommended for slicing files. It's a free and open-source slicing software developed by Ultimaker and is compatible with a wide range of printers from other manufacturers to custom builds.
Tips for Successful Prints
- Watch the first layer or two before walking away from the printer. Check soon after that initial layers are adhering well before leaving printer alone.
- If your material requires gluestick, be sure to use the right amount, not too much and not too little. See Build Plate Preparation for more info.
Removing Prints
- "3d Print Removal Tool" wood block. Slide along glass to knock print off glass.
- Scraper. Can be used to peel up edge of print. Good for prints using Brim or Raft.
- Tiny printed mallet. Similar to wood block for knocking print off glass.
Troubleshooting
For mechanical and electrical failures of the machines, please stop using the machine and notify the #3dprinting Slack channel with the issue.
Modeling in 3D
Fusion 360 can be used to model your 3D parts. There is a separate page Software modeling which explores modeling software and offers advice and workarounds.
3D Printer Maintenance
Some regular maintenance is required over time. Below are listed roughly in order by descending frequency of required maintenance/adjustment.
Nozzle Cleaning
Nozzles should be kept as clean as possible for best results. Outer edges of nozzle tip can be cleaned by wiping with PLA while the nozzle is hot. Innards of nozzle should be cleaned whenever there is blockage.
Axis Rod Oiling
All smooth rod axes should be and feel lightly oiled, never dry. Oil before they get dry. Use light sewing machine oil. Never use grease! After oiling, with the printer off, move the print head slowly in circles across the full range of motion to distribute oil across rods. Don't forget to oil the smooth Z axis rods.
Leadscrew Greasing
This doesn't need to be done often. When the Z axis leadscrew is dirty or needs regreasing, wipe the leadscrew with a paper towel to remove old grease. Leadscrew should be re-greased (green grease, Magnalube). Spread a few drops of grease along the length of the Z axis leadscrew travel. It helps to use the advanced settings to ask the printer to move the bed up and down the Z axis to work grease into the threads.
Belt Tensioning
Belts should be taught. Loose belts will cause parts to be dimensionally inaccurate in one or more axes (X/Y). This can be viewed easily by printing a cylidrical shape with its axis in the Z-direction. Generally, the belts that need retightening will be the shorter belts on the X/Y motors. First pluck the belt and remember its feel and sound. Loosen the 4 motor mount screws and push down on the top of the motor very hard as you retighten the screws in a star pattern. Pluck the belt and it should twang higher pitched when tightened.
Printhead Axle Squaring
There are 3D printed tools for this for the Ultimakers. Ask David Choi (macakcat) if you'd like to learn how. Instructions here but they aren't fully comprehensive.
Cooling Fan Cleaning
Dust will collect on all fan blades and in the center fan heatsink. Hold the fan blades and blow with compressed air or wipe with damp cloth. Removal of dust collected on center heatsink may require disassembly of the print head. Do not apply strong pressure to the fan blades, they bearings are very fragile and may break.
Using Ultimaker 2+ Z-Unlimited
The Feral Printer was found on the streets of Brooklyn. It's found a new home with us and has been modified into the XXL Z-Unlimited.
Custom Machine Settings
Open Ultimaker Cura and go to "Settings" > "Printer" > "Add Printer" > "Add a non-networked printer" > "Custom" > "Custom FFF Printer". Give it a name, and click “Add”.
In the Machine Settings panel that opens, set these printer parameters:
- X (Width) = 190mm
- Y (Depth) = 190mm
- Z (Height) = 1500mm
Do not enable heated bed.
Next, click the “Extrude” tab and set these parameters:
- Nozzle Size = 0.8mm (or whatever is installed)
- Compatible Material Diameter = 2.85mm
-
Printer Settings
-
Extruder Settings
Important Information
- It's not recommended to print anything other than PLA in the machine because it has no heated bed.
- Make sure your filament does not have knots in the spool
- Be sure filament roll is securely mounted on the spool holder.
- Pausing a job before the extruder has cleared the bed-clamps will cause a collision.
Slicing Information
- Try to keep the print hollow with 0% infill for really tall parts. But if you need to add infill, you usually don’t need more than 10% infill since the nozzle is a much bigger size
Preparing for a Print on Z-Unlimited
IMPORTANT - Follow these steps exactly!
- Raise the printer before loading filament by using the Move command in the menu.
- Manually 'Move' filament to prime nozzle before starting print. The filament under-extrudes in the beginning if you don't do this. We could make changes to the firmware but looking for it on the internet is a task the person typing this is not willing to do at the moment.
- Commence print file normally.
Using Ultimaker 3
The Ultimaker 3 printer uses print cores. We have 0.4mm AA and BB cores. The nozzles on the cores cannot be changed.
The AA print cores can be used for printing: PLA, PLA+, PETG, ABS, CPE, CPE+, Nylon, PC, TPU 95A, PP, and Breakaway.
The BB print core can be used for printing: PVA (a water-soluble support material).
See Print Core Compatibility below for more information.
Print Core Compatibility
Material compatibility depends on print core type and nozzle size.
Items marked with 'Exp' are experimental (some tweaking may be needed and your results are not guaranteed).
0.25 mm | 0.4 mm | 0.8 mm | |
---|---|---|---|
ABS | Yes | Yes | Yes |
Breakaway | No | Yes | No |
CPE | Yes | Yes | Yes |
CPE+ | No | Yes | Exp |
Nylon | Yes | Yes | Yes |
PLA | Yes | Yes | Yes |
PLA+ | Yes | Yes | Yes |
PC | Exp | Yes | Exp |
PETG | Yes | Yes | Yes |
PP | Exp | Yes | Yes |
TPU95A | No | Yes | Yes |
0.25 mm | 0.4 mm | 0.8 mm | |
---|---|---|---|
PVA | No (n/a) | Yes | Yes |
Dual Material Compatibility
These are the possible dual-extrusion material combinations.
Items marked with 'x' are not supported by Ultimaker. 'Exp' are experimental.
PLA | PLA+ | PETG | ABS | Nylon | CPE | CPE+ | PC | TPU | PP | PVA | BAM | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
PLA | Yes | x | x | x | x | x | x | x | x | x | Yes | Yes |
PLA+ | Yes | x | x | x | x | x | x | x | x | Yes | Yes | |
PETG | Yes | x | x | x | x | x | Exp | x | Yes | Yes | ||
ABS | Yes | x | x | x | x | Exp | x | Exp | Yes | |||
Nylon | Exp | x | x | x | Exp | x | Yes | Yes | ||||
CPE | Yes | x | x | x | x | Yes | Yes | |||||
CPE+ | Exp | x | x | x | Exp | Yes | ||||||
PC | Exp | Exp | x | x | Exp | |||||||
TPU95A | Exp | x | Exp | Exp | ||||||||
PP | Exp | x | x | |||||||||
PVA | x | x | ||||||||||
BAM | x |
Using Raise3D Pro2 Plus
Wireless connection to Raise3D Pro2 Plus 3D printer
Download and install Raise3D's slicer "ideaMaker" https://www.ideamaker.io/download.html Come to FatCat Fab Lab, and connect to the local wi-fi Start ideaMaker Dismiss Welcome screen Click "Printer" / "Connect to printer" Click "Bookmarks" tab, click "+" (plus sign) to add a bookmark Printer type: select Raise3D Pro2 Plus Printer name: FatCat Raise3D (or whatever you want to call it) Serial number: 10152017064 IP Address: 10.2.2.157 Click "OK" On the Bookmark panel, on the row with the printer showing, click the right-most icon (a right-pointing arrow inside a circle) This will connect to the printer Now, when you slice an STL, you will be offered the option to upload the resulting gcode to the printer.
ADVANCED (Identify current IP of printer) Raise3D printers are accessible via TCP on port 31625 To discover its IP address, you could run the AngryIP scanner from: https://angryip.org/download/#windows And look for the IP that has 31625 open OR: Power on the printer, wait for the control panel to display the Home screen Press the Gear icon in the upper right corner --> The printer serial number is shown on this screen In the left vertical navigation area, press Ethernet --> The printer IP address is shown on this screen
Other settings Default adhesion setting is RAFT, it is adjustable in the settings. Become familiar with the settings on the display panel.
3D Printers Maintenance Log Sheet
Replacement 3D Printers Maintenance Log Sheets can be found here:
![](http://static.miraheze.org/fatcatfablabwiki/thumb/3/38/3D_Printers_Maintenance_Log_Sheet.pdf/page1-175px-3D_Printers_Maintenance_Log_Sheet.pdf.jpg)