ProtoCafe uses the latest FDM equipment from Stratasys. FDM is a rapid prototyping method that extrudes ABS plastic layer by layer in really precise tool paths until your model is built up. Once the model is finished it is removed from the build chamber, the support material is washed away, and the product is shipped to the customer. This FDM process builds durable and functional prototypes that can withstand rigorous testing and won't warp, shrink, or absorb moisture; making them great for testing form, fit, and function. Because the models are built with ABS plastic, they lend themselves well to being drilled, tapped, threaded, sanded, painted, vacuum metalized, and polished.
FDM is the prototyping and modeling method of choice for engineers and designers in the medical, technology, automotive, military, aerospace, consumer goods, toy, and architecture fields because of it's capability to build in durable ABS plastic. The inexpensive and rapid development of FDM prototypes greatly reduces design-to-production time and allows for much higher return on investment (ROI).
Lead time: Normally 1-3 business days depending on the capacity of the printers when we receive payment. Local customers are welcomed to pick up models from our facility
FDM Layer thickness: Horizontal build layers can be built in three options fine (.007"), standard (.010"), and rough draft (.013")
Minimum Wall Thickness: .020"
Dimensional Tolerances: ABS models maintain tolerances of +/- .005" for the first inch, and +/- 0.002" for each additional inch. In the z height (vertical), standard tolerances of +/- 0.010" for the first inch, +/- 0.002” on every inch thereafter.
Build size: for a single piece is 10" x 10" x 12". Models that are larger than the build envelope can be divided, printed as separate pieces, & assembled.
210°f heat deflection for ABS
Material Spec Sheet: 
ABS Plastic
