What is 3D printing? How does it work?
3D printing is the process of making a physical object from a digital model. It is also known as additive manufacturing because the physical model is built up one layer at a time. Our 3D printer uses a process called Fused Deposition Modeling (FDM), in which a plastic filament is fed through a heated nozzle which melts the plastic. Computer-controlled motors move the nozzle around to create the shape of a layer, which hardens immediately. The object is built this way, one layer at a time, from the bottom up.
What are some practical uses of 3D printing?
There are a multitude of practical applications for 3D printing, from aerospace and automotive engineering to prosthetics and other medical uses. 3D printing enables rapid prototyping of design concepts and functional, working models; it is used for low-volume, custom, or on-demand manufacturing.
What software can you use to make printable 3D models?
There are many different programs that can produce printable 3D models. Most 3D modeling software will output the file type as an .stl file. Solid modeling CAD software is much more likely to produce a successful print than surface modeling software. A few popular options are SolidWorks, Inventor, 3DS Max, Blender, Creo, AutoCAD, Rhino 3D, Sketchup and Tinkercad.
If you don't want to create your own, you can check the MakerBot Thingiverse archives for objects, models, and designs that you can bring in to be printed.
How do I get my file printed?
To print a model, please bring your file (in .STL or .MAKERBOT file format) or email the Information Access Librarian at rcdeangelus92@go.mcdowelltech.edu .
We’ll help you, estimate how much it will cost, and estimate how long it will take to print your model. We'll add your model to our printing queue and you can pay when you pick it up.
How detailed can the 3D printers get?
The Dremel 3D45 Digilab has a 50 micron resolution.
How strong is the 3D printed material?
Our machine produces hard plastic models which are suitable for some working parts and functional prototypes.
How big of an object can you 3D print?
The Dremel 3D45 Digilab has a maxmum printing dimensions are 9.9L x 7.8W x 5.9H inches