The UA 3D Prototyping Lab is open to anyone on campus to test the bounds of additive manufacturing, or 3D printing. The lab is operated by the College of Engineering, and its staff can assist in printing models personally designed for class, design groups, research, senior designs or personal use.

The team aims to promote efficient access to quality 3D production. The lab can receive a design created in one of the supported software programs and print the part, reducing manufacturing or shipping delays.

The lab reserves the right to refuse printing questionable objects including, but not limited to, weaponry, copyrighted materials or parts intended for commercial sale.

The College of Engineering set up the UA 3D Prototyping Lab to better prepare students for the sorts of environments they will see when entering the work force and help them develop the skills critical in getting products to market.

Any student, staff or faculty member on campus can use the lab’s three printers by submitting a design.

The lab is managed full time by students from within The University of Alabama with oversight from a staff technician and member of the engineering faculty. The staff controls the printing process to maximize the use of the printers.

Staff can:

  • Take a ready-made drawing, make any necessary modifications and place it in a printer’s queue
  • Draw an idea or help with a drawing to create a file for printing

Drawings will be checked against images from the Internet to ensure there is no copyright or restriction. Users are asked to modify downloaded files to ensure they are original.

Files for printing parts can be submitted by coming to the lab to upload the file.

When submitting a part, please include:

  • Name
  • CWID
  • College and Department
  • File name
  • Short description
  • General dimensions and scale
  • Purpose of part such as personal, research, etc.
  • How part will be used such as display for presentation, rocket fin, camera mount, etc.
  • Number of copies requested
  • Printer requested
  • Other important information

Original design files submitted should be .STL file to be used by the printers or .WRL file if full color is needed. The lab staff can help generate these files.

The lab reserves the right to refuse printing questionable objects including, but not limited to, weaponry, copyrighted materials or parts intended for commercial sale.

Supported Software

  • Solidworks
  • Pro/E
  • AutoCAD
  • SketchUp
  • Autodesk Inventor
  • Sculptris
  • Blender

Stratasys Dimension SST 1200es

  • Commercial grade 3D printer
  • Often used for research purposes because of high durability
  • Uses ABS plastic, same as the Lego toy connecting blocks
  • Utilizes support material that is soluble form of PLA for parts with non-supportive over hangs
  • Uses fused deposition modeling to create parts
  • Layer thickness: 0.01 inches
  • Build tray size: 10 inches long by 10 inches wide by 12 inches high

Objet 30 Pro

  • Commercial grade 3D printer
  • Uses photo-active resin
  • Saved for research because of accuracy of prints
  • Build tray size: 11.57 inches long by 7.55 inches wide by 5.85 inches high

3D Systems Project 460 Plus

  • Blends gypsum powder layer by layer cured with a binder
  • Able to print parts in full color schemes
  • Prints often suited for demonstration purposes
  • Layer thickness: 0.004 inches
  • Build tray size: 8 inches long by 10 inches wide by 8 inches high