The 3D Printers in the RPL are a fused-deposition modeling (FDM) machine that extrudes PLA plastic to build up objects layer-by-layer to produce three dimensional parts. It is meant for quickly prototyping parts, often where aesthetics and manufacturing speed is more important than exact dimensional accuracy. The maximum build volume of the printers is 240mm x 240mm x 240mm although it is strongly suggested that parts should not take up the entire build volume. Layer resolution is set by the user and can drastically affect print time and build quality. Large parts are prone to shrinkage and warping due to unequal cooling throughout the part; due to this, large parts are often best-suited for other machines such as those in the Addlab.
Policies
- Students must confirm their print in person with a student staff member.
- These machines are for use by students taking an appropriate course (MEAM 1010, 2010, etc.).
- All files and email subject lines must follow the naming convention
- Subject Line = PennKey_CourseCode_ProjectName (ex. BenFra_MEAM1010_Siege)
- File Names = PennKey_CourseCode_filename.STL (ex. BenFra_MEAM1010_Top.STL)
- Any jobs that do not follow the naming convention may be canceled.
- Staff will manage these prints based on time and demand
- Printing may only occur during staffed hours.
- Students must submit their STL file and desired print settings to RPL staff and come to the RPL itself before a print is started or added to the queue. You may submit the STL file by email to print3d@seas.upenn.edu or in person by bringing a portable memory device such as SD card or USB stick.
Request or Concerns
If you have any ideas or a project that reaches beyond the capability of these machines, just ask! If you have any requests or concerns about RPL, please email us at meamlabs@lists.seas.upenn.edu.