3D Printing: Difference between revisions

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= 3D Printing Area =
= 3D Printing Area =
'''⚠️ SAFETY GLASSES REQUIRED WHEN REMOVING SUPPORTS OR POST-PROCESSING ⚠️'''
'''⚠️ SAFETY GLASSES REQUIRED WHEN REMOVING SUPPORTS OR POST-PROCESSING ⚠️'''
 
'''⚠️ NEVER LEAVE THE FIRST LAYER UNATTENDED — CHECK LONG PRINTS PERIODICALLY ⚠️'''
----
----
 
----
== Desired Tools ==
== 📋 Before You Print — Member Checklist ==
Tools and equipment we would like to acquire for this area.
'''A few quick steps every time you start a print — please don't skip these:'''
 
* '''🏷️ Label your print with a sticky note.''' Write your '''name''' (and a '''phone number and/or email''' if you can) on a sticky note and attach it to the printer you're using. If a print fails or there's an issue, we need to know whose job it is and how to reach you.
=== FDM / FFF Printers ===
* '''⚖️ Write down the filament weight.''' Note the '''weight the slicer estimated''' (in grams) on your sticky note. This is how we track material use for paying for filament — jot it down before you walk away.
* Enclosed FDM Printer - For ABS/ASA and temperature-sensitive prints
* '''👀 Don't hit print and leave.''' '''Stay for the first few layers''' and make sure they're going down cleanly with good bed adhesion. The first layer is where most prints fail — catching a bad start here saves your whole print (and everyone's filament and time).
* Large Format Printer - 300mm+ build volume
=== 💵 Paying for Filament ===
* Multi-Material Printer - For supports or multi-color
Once you know your print's weight, pay for the material you used. There are three easy ways:
* High-Speed Printer - For rapid prototyping
* '''Deposit bucket''' — drop your payment in the deposit bucket inside the 3D printing room
 
* '''Scan the QR code''' — posted in the 3D printing room
=== Resin Printers ===
* '''Pay online''' — use the links below for the material you printed with
* MSLA Resin Printer - For detailed prints
{| class="wikitable" style="width:100%;"
* Large Format Resin Printer
* Wash and Cure Station
 
=== Support Equipment ===
* Filament Dry Box / Dehydrator
* Enclosure with ventilation
* Air Filtration - HEPA + activated carbon
* UPS / Battery Backup
 
=== Post-Processing ===
* Heat Gun
* Soldering Iron - For smoothing and repairs
* Rotary Tool (Dremel)
* Sandpaper and Files
* Spray Booth - For painting
 
== Tools We Own ==
 
=== FDM / FFF Printers ===
 
{| class="wikitable"
|-
|-
! Item !! Model !! Specifications !! Safety Training Required !! Owner's Manual
! Material !! Pay Online
|-
|-
| ''Example: FDM Printer'' || ''Prusa MK4'' || ''250x210x220mm, direct drive'' || ''Yes'' || ''[https://example.com/manual Link]''
| '''PLA''' || [https://grandrivermakerspace.org/products/basic-pla Pay for PLA →]
|-
|-
| ''Example: FDM Printer'' || ''Bambu Lab X1 Carbon'' || ''256x256x256mm, enclosed, AMS'' || ''Yes'' || ''[https://example.com/manual Link]''
| '''ABS / ASA / TPU''' || [https://grandrivermakerspace.org/products/basic-abs-asa-or-tpu Pay for ABS / ASA / TPU →]
|-
|-
| ''Example: Large Format'' || ''Creality CR-10'' || ''300x300x400mm'' || ''Yes'' || ''[https://example.com/manual Link]''
| '''Polycarbonate''' || [https://grandrivermakerspace.org/products/basic-polycarbonate Pay for Polycarbonate →]
|-
| || || || ||
|}
|}
 
----
=== Resin Printers ===
== 3D Printers ==
 
* '''Enclosed CoreXY Printers''' — Fast, versatile machines good for most work. Enclosure allows ABS/ASA in addition to PLA and PETG.
{| class="wikitable"
** '''[[Bambu_Lab_H2D|Bambu Lab H2D]]''' — Our flagship. Large-format (350×320×325mm), fully enclosed, '''dual-nozzle''' printer with a hardened steel 350°C hotend, 120°C bed, and '''active chamber heating up to 65°C'''. Best choice for big parts, two-material prints, and engineering filaments. 📄 [[Bambu_Lab_H2D|Full Machine Wiki Guide →]]
|-
** '''[[Bambu_Lab_X1C|Bambu Lab X1 Carbon]]''' — Fully enclosed, AMS multi-color/multi-material, lidar first-layer inspection. Great for reliable multi-color prints. 📄 [[Bambu_Lab_X1C|Full Machine Wiki Guide →]]
! Item !! Model !! Specifications !! Safety Training Required !! Owner's Manual
** '''[[Bambu_Lab_P1S|Bambu Lab P1S]]''' (×3) — Enclosed CoreXY workhorses (256×256×256mm). Same Bambu Studio workflow as the X1C and H2D; fast, reliable, and easy to use for everyday prints. 📄 [[Bambu_Lab_P1S|Full Machine Wiki Guide →]]
|-
** '''[[Elegoo_Centauri_Carbon|Elegoo Centauri Carbon]]''' (×3) — Enclosed CoreXY machines with a filtered enclosure. Fast and easy to use. 📄 [[Elegoo_Centauri_Carbon|Full Machine Wiki Guide →]]
| ''Example: MSLA Printer'' || ''Elegoo Saturn 3'' || ''218x123x250mm, 12K resolution'' || ''Yes - Mandatory'' || ''[https://example.com/manual Link]''
* '''[[Snapmaker_U1|Snapmaker U1]]''' — '''Four-toolhead toolchanger''' (270×270×270mm). Each head holds its own preheated filament, so multi-color/multi-material prints swap heads in seconds with almost no purge waste. Partially enclosed with no chamber heater, so stick to PLA, PETG, and TPU. Slice in Snapmaker Orca or OrcaSlicer. 📄 [[Snapmaker_U1|Full Machine Wiki Guide →]]
|-
* '''[[Elegoo_OrangeStorm_Giga|Elegoo Orange Storm Giga]]''' — Massive-format open-frame printer (800×800×1000mm) with four independent heated PEI beds. Upgraded to the custom '''Open OrangeStorm''' operating system — it runs differently than our stock machines. ⚠️ Guidance required — see a volunteer before use. 📄 [[Elegoo_OrangeStorm_Giga|Full Machine Wiki Guide →]]
| ''Example: Wash & Cure'' || ''Anycubic Wash & Cure Plus'' || ''192x120x290mm capacity'' || ''Yes'' || ''[https://example.com/manual Link]''
----
|-
=== 📦 In Storage ===
| || || || ||
{| class="wikitable" style="width:100%;"
|}
 
=== Support Equipment ===
 
{| class="wikitable"
|-
! Item !! Model !! Specifications !! Safety Training Required !! Owner's Manual
|-
| ''Example: Filament Dryer'' || ''Sunlu S2'' || ''Dual spool, up to 70°C'' || ''No'' || ''[https://example.com/manual Link]''
|-
| ''Example: Air Filter'' || ''BOFA 3D PrintPro 3'' || ''HEPA + gas filtration'' || ''No'' || ''[https://example.com/manual Link]''
|-
| || || || ||
|}
 
=== Post-Processing Tools ===
 
{| class="wikitable"
|-
! Item !! Model !! Specifications !! Safety Training Required !! Owner's Manual
|-
| ''Example: Rotary Tool'' || ''Dremel 4000'' || ''Variable speed, flex shaft'' || ''Yes'' || ''[https://example.com/manual Link]''
|-
| ''Example: Heat Gun'' || ''Wagner HT1000'' || ''750-1000°F'' || ''Yes'' || ''[https://example.com/manual Link]''
|-
| || || || ||
|}
 
== Safety & Usage Information ==
 
=== General Safety Rules ===
* Complete training before using any printer
* Sign in/out on equipment log
* Never leave prints unattended for extended periods (especially first layer)
* Report jams, failures, and maintenance issues
* Clean up after your print job
 
=== FDM Printer Safety ===
* '''Hot surfaces''' - Nozzle reaches 250°C+, bed reaches 100°C+
* Do not touch nozzle or heated bed during or immediately after printing
* Allow parts to cool before removing from bed
* Use scraper carefully to avoid injury
* Keep flammable materials away from printer
* Ensure adequate ventilation, especially for ABS/ASA
 
=== Resin Printer Safety ===
* '''Nitrile gloves are MANDATORY when handling resin'''
* '''Safety glasses required when working with resin'''
* Uncured resin is toxic and a skin sensitizer
* Work in well-ventilated area or use enclosure with extraction
* Do not pour resin down drain - cure and dispose properly
* UV light can damage eyes - never look directly at UV source
* Wash skin contact immediately with soap and water
* Keep resin away from heat and direct sunlight
 
=== Fume Safety ===
 
{| class="wikitable"
|-
! Material !! Fume Risk !! Ventilation Required
|-
| PLA || Low || Recommended
|-
| PETG || Low-Medium || Recommended
|-
| ABS || High - Styrene fumes || '''Required - Enclosed + Filtered'''
|-
| ASA || High - Styrene fumes || '''Required - Enclosed + Filtered'''
|-
| Nylon || Medium - May emit irritants || Required
|-
| Resin (all types) || High - VOCs || '''Required - Enclosed + Filtered'''
|}
 
=== Post-Processing Safety ===
* '''Wear safety glasses when removing supports'''
* Use dust mask when sanding
* Heat guns can cause burns - use carefully
* Sharp tools (scrapers, knives) - cut away from body
* Spray painting - use spray booth or outdoors, wear respirator
 
=== Material Storage ===
* Keep filament dry - use sealed containers with desiccant
* Store resin in cool, dark place
* Resin has shelf life - check expiration
* Label all materials clearly
 
=== Approved Materials ===
 
==== FDM Filaments ====
{| class="wikitable"
|-
! Material !! Enclosure Required !! Notes
|-
| PLA || No || Beginner-friendly, low odor
|-
| PETG || No || Good strength, easy to print
|-
| TPU/TPE || No || Flexible, requires slower speeds
|-
| ABS || '''Yes''' || Requires enclosure and ventilation
|-
| ASA || '''Yes''' || UV resistant, requires enclosure
|-
| Nylon || '''Yes''' || Moisture-sensitive, needs drying
|-
| PC (Polycarbonate) || '''Yes''' || High temp, requires approval
|-
| Carbon Fiber filled || No || Abrasive - use hardened nozzle only
|}
 
==== Resins ====
{| class="wikitable"
|-
! Resin Type !! Notes
|-
| Standard UV Resin || General purpose, good detail
|-
| Water Washable Resin || Easier cleanup, still requires gloves
|-
| ABS-Like Resin || More durable, higher shrinkage
|-
| Flexible Resin || Shore hardness varies
|-
|-
| Castable Resin || For lost wax casting - requires approval
| style="background:#fff3cd; border: 2px solid #f0a500; padding:10px;" | ⚠️ '''These machines have been moved into storage for now to make room for our new printers.''' They are '''not available for member use''' at this time. Their wiki guides are kept here for reference.
|}
|}
 
* '''[[CreatBot_F430|CreatBot F430]]''' — Large-format, fully enclosed, heated chamber (70°C) with dual extruders reaching 420°C. For engineering materials (Nylon, PC, CF) and large industrial parts. 📄 [[CreatBot_F430|Full Machine Wiki Guide →]]
=== Waste Disposal ===
* '''[[Ultimaker_3_extended|Ultimaker 3 Extended]]''' — Open-frame dual-extrusion printer with swappable print cores and auto nozzle-lifting. Uses '''2.85mm''' filament. 📄 [[Ultimaker_3_extended|Full Machine Wiki Guide →]]
* Failed PLA prints - can go in trash
* '''[[Ultimaker_s5|Ultimaker S5]]''' — Large-format dual-extrusion printer with swappable print cores, a built-in live camera, and a touchscreen interface. Uses '''2.85mm''' filament. 📄 [[Ultimaker_s5|Full Machine Wiki Guide →]]
* Failed ABS/other prints - check local recycling
* Uncured resin - cure with UV before disposal
* Resin-contaminated IPA - evaporate and cure residue, dispose properly
* Never pour resin or contaminated liquids down drain
 
=== Emergency Procedures ===
* Fire extinguisher location: ''[TO BE FILLED IN]''
* First aid kit location: ''[TO BE FILLED IN]''
* Emergency contact: ''[TO BE FILLED IN]''
* Eye wash station location: ''[TO BE FILLED IN]'' (required for resin area)
* Skin contact with resin: Wash immediately with soap and water
* Eye contact with resin: Flush with water for 15 minutes, seek medical attention

Latest revision as of 13:56, 2 October 2026

3D Printing Area

⚠️ SAFETY GLASSES REQUIRED WHEN REMOVING SUPPORTS OR POST-PROCESSING ⚠️ ⚠️ NEVER LEAVE THE FIRST LAYER UNATTENDED — CHECK LONG PRINTS PERIODICALLY ⚠️

📋 Before You Print — Member Checklist

A few quick steps every time you start a print — please don't skip these:

  • 🏷️ Label your print with a sticky note. Write your name (and a phone number and/or email if you can) on a sticky note and attach it to the printer you're using. If a print fails or there's an issue, we need to know whose job it is and how to reach you.
  • ⚖️ Write down the filament weight. Note the weight the slicer estimated (in grams) on your sticky note. This is how we track material use for paying for filament — jot it down before you walk away.
  • 👀 Don't hit print and leave. Stay for the first few layers and make sure they're going down cleanly with good bed adhesion. The first layer is where most prints fail — catching a bad start here saves your whole print (and everyone's filament and time).

💵 Paying for Filament

Once you know your print's weight, pay for the material you used. There are three easy ways:

  • Deposit bucket — drop your payment in the deposit bucket inside the 3D printing room
  • Scan the QR code — posted in the 3D printing room
  • Pay online — use the links below for the material you printed with
Material Pay Online
PLA Pay for PLA →
ABS / ASA / TPU Pay for ABS / ASA / TPU →
Polycarbonate Pay for Polycarbonate →

3D Printers

  • Enclosed CoreXY Printers — Fast, versatile machines good for most work. Enclosure allows ABS/ASA in addition to PLA and PETG.
  • Snapmaker U1 — Four-toolhead toolchanger (270×270×270mm). Each head holds its own preheated filament, so multi-color/multi-material prints swap heads in seconds with almost no purge waste. Partially enclosed with no chamber heater, so stick to PLA, PETG, and TPU. Slice in Snapmaker Orca or OrcaSlicer. 📄 Full Machine Wiki Guide →
  • Elegoo Orange Storm Giga — Massive-format open-frame printer (800×800×1000mm) with four independent heated PEI beds. Upgraded to the custom Open OrangeStorm operating system — it runs differently than our stock machines. ⚠️ Guidance required — see a volunteer before use. 📄 Full Machine Wiki Guide →

📦 In Storage

⚠️ These machines have been moved into storage for now to make room for our new printers. They are not available for member use at this time. Their wiki guides are kept here for reference.
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