When you think of plastic materials for rapid prototyping, additive manufacturing processes probably come to mind. But subtractive prototyping can work with plastic materials too.
The main benefit is that you are working with an end-use material. Quickparts works with this subtractive process and calls it Manufactured Plastic Prototypes (MPP). Like most subtractive prototyping, Computer Numerical Controls (CNCs) remove material from a solid block, in this case plastic, to create prototypes or end use parts. The materials suitable for this low-cost process are ABS natural, ABS black and Acrylic clear; materials durable enough for end-use applications.
Overall tolerances are +/- 0.010 in. for virtually any size design. Plus, like other subtractive rapid prototyping processes, CNC machining leaves a smooth surface finish without the “stair stepping” finish seen with other rapid prototyping processes.
Lead time is typically 8 to 11 business days.
Quickparts
www.quickparts.com