====== 3D Printing Information ====== For PRINTING: [[cooper3dprinter@gmail.com]] For QUESTIONS ONLY: [[jasonjakepotter@yahoo.com]] ==== Subject Line format: ==== FILENAME.STL [Your name] [Date to print by] ==== Email Body format: ==== Typical dimension of part (height, length, or width) Quantity Material (see below) Resolution (0.1mm, 0.2mm, 0.3mm) Infill (0-100%) Other instructions (Watertight, spiral print, color requests, where to drop off, etc) ==== File Requirements ==== Send only STL files with units set to millimeters (usually under "Options" when you export from SolidWorks/Inventor/Blender/etc.) If you are working with a downloaded file, please check that it is printable! From Thingiverse or other 3D printing file sites, just look to see that others have printed the file. From general 3D model sites, use Meshmixer or Blender or Rhino to look INSIDE the model for any hidden surprises, and use Meshmixer's "Make Solid" tool to make the file more printer-friendly. If you are unsure that a file is printable, use Meshmixer, a free software from Autodesk. It will allow you to check units, add supports to overhangs, check that the mesh is clean, find an optimal orientation for unusual shapes, and more. Visit [[http://www.meshmixer.com]] ==== Material Information ==== PLA - general use plastic, inflexible, sandable, paintable, adheres to super glue and epoxy, prints can usually be returned next day ABS - stronger than PLA, can be polished with acetone, only in natural, requires at least a week's notice because filament can be inconsistent Nylon - toughest material, only in clear, requires at least a week's notice - difficult to print with, only prints on Orion Ninjaflex - flexible material similar to silicone, white or black, requires a week's notice due to printability, only prints on Replicator MB Flexible - Reshapable by soaking in very hot water, white, requires a week's notice, only on Replicator ==== Printer Information ==== Makerbot Replicator 2 - 5x8x6" build volume, no Nylon, slightly lower dimensional accuracy Orion Delta - 8" diameter by 9" height build volume, PLA, ABS, and Nylon only ==== Quality Information ==== Resolution - height of each layer - 0.1mm for detailed prints, 0.2mm for standard use prints, 0.3mm for draft parts Infill - amount of material inside - 10-20% recommended, 5% good for drafts, 30% for high stress applications, 100% for material testing Watertightness - a print can be made ALMOST watertight, but requires more time because to do so more material is used. Spiral print - Only on Orion, prints one outline as a long spiral, creating thin walled hollow cylinder shapes ==== Colors (PLA only) ==== Brown, red, clear, black, turqoise, grey, yellow, blue Request colors so I can order them! But don't expect to get a print in that color immediately. Professor Lima may have more colors than I do. ==== Resources ==== [[http://www.thingiverse.com]] - site for finding good files, usually unlikely to meet your exact needs [[http://www.reddit.com/r/3dprinting]] - a lot of information, links to interesting pages and prints, good place to ask questions [[http://makezine.com/category/workshop/3d-printing-workshop/]] - projects, articles, resources [[http://3dprintingindustry.com/3d-printing-basics-free-beginners-guide]] - fundamentals, history, glossary