Innovation Workshop Wiki

This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong.
====== FormLabs Form 4 3D Printers ======

^                 Form 4                       ^
|               {{:form4.png?200|}}                       |                                  
| **Tool Type:**                  3D printer                        |
| **Location:**                   Elings 3430                          |



| **Description:**                Stereolithographic 3D printer      |
| **Manufacturer:**               Formlabs                           |

----

===== About =====

The Form 4 Printer is located in the Innovation Workshop on the countertop in 3430. Compared to the Form 3's, the Form 4 prints 2-5x faster and allow for increased build volume, as well as more features which you can read about here: [[https://formlabs.com/compare/form-4-vs-form-3/?srsltid=AfmBOopOKqqxsKkFMt-5jGpYTqhyxaCP7Ae-af-HAoBKvL-oa4EI0gQd|Form 4 improvements]]

The FormLabs printers are liquid resin stereolithographic 3D printers capable of producing high resolution accurate models out of a variety of materials. Liquid resin printers use a bath of reactive resin which is precisely cured using specific wavelengths of light. This printer is particularly well suited for thin, high aspect ratio features and models requiring great surface accuracy. 

Based on the material and application, some prints will benefit from post process UV curing to strengthen and harden the finished part. See part curing documentation in UV FormCure reference documentation. 

The Form 4 uses its own resin cartridges and build platforms, that are not cross compatible with the Form 3 printers. The same wash and cure as used with the Form 3 printers are used for post processing with the Form 4. 
 

----

===== Safety Concerns =====

The resin used in the FormLabs 3D printers is considered hazardous. Gloves are to be warn when replacing or removing build plates, build tanks, and resin cartridges. Refer to SDS for disposal and health hazards. 

----

===== Training Documentation =====

{{ :form_4_sop.pdf | Form 4 SOP}}
----

===== Post-Processing =====

[[formwash_cleaner|Form Wash Cleaner]]

[[formcure_uv|FormCure UV Curing Station]]

{{https://3d.formlabs.com/recording-advanced-post-processing-session/?utm_campaign=webinar-post-processing&utm_medium=email&utm_source=direct | Advanced Post-Processing Webinar from FormLabs}}

[[https://docs.google.com/document/d/1TFJ0WhY4Snm12ltJCeEyXm65xiLqnE2j-MYZom81eis/edit?tab=t.0|Glossy Top Coat Treatment	]]


===== Detailed Specifications =====

Build Volume: 14.5 x 14.5 x 17.5 cm (L x W x H)\\
X,Y Accuracy: ~150 ish microns\\
Layer Thickness: 25-300 microns\\
Printable Materials: Standard resin (clear or available colors), Durable resin, Flexible resin

----

===== Reference Documentation =====

[[https://support.formlabs.com/s/article/Design-Specs?language=en_US]]

[[https://formlabs.com/blog/3d-printing-transparent-parts-techniques-for-finishing-clear-resin/|Guide to printing with clear resin]]

[[https://formlabs.com/blog/3d-printing-materials/?srsltid=AfmBOorYW8IAwvzcxjSA07cVt5AR1GL8vCtYo5WKG7PrPPrnyydV63U1 | FormLabs Materials Guide]]

[[https://support.formlabs.com/s/article/Design-specifications-for-3D-models-form-3?language=en_US | Design Specifications, such as minimum feature size, minimum overhang angle, etc.]]

-----