Procedure

1. PREPARATION: Users must sufficiently prepare a 3D model using software of their choosing. dFAB personnel will provide minimal troubleshooting assistance. dFAB Personnel will not provide in-depth instruction or training with 3D modeling software outside of courses. Make certain that your 3D model meets the minimum wall thickness requirements as indicated in Policy C.

2. EXPORT: 3D-Models should be exported as a Stereo-lithography file type [STL]. If the file includes multiple parts, each part should be exported separately as its own file.

3. CHECK: Open your STL file in Rhinoceros 3D. Type ’MESH REPAIR’ into the command prompt and press ENTER. A new window will appear indicating all problem areas (if any). If the window indicates ‘This is a Good Mesh’ then proceed to Step 5.

4. TROUBLESHOOTING: If your file reads as a ‘Bad Mesh’, then it is not capable of 3D printing, and requires troubleshooting. Visit the dFAB website, and browse available 3D printing tutorials for assistance.

5. SUBMISSION: Print a 3D Print Submission Form and fill in the necessary information. Place your properly named STL file in the dfab_3d print_temp folder which is accessible from the dFAB computers.

6. REVIEW: dFAB staff will review your file and confirm whether it will print on the desired machine. If rejected by the machine’s software, the user will need to make the necessary changes to the STL file and resubmit.

7. PICK UP: You will receive an email when your part is ready for pick up or if there are any additional issues with your file during the print process.

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