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If you are prototyping plastic parts, there’s 2 common approaches that can be taken. Firstly, 3D printing, which is a quick and cost effective method of manufacturing parts and secondly, CNC machining. While 3D printing is much cheaper and is generally the chosen process, CNC machining is used in cases where higher accuracy or particular mechanical properties are needed.
The most common plastics that Factorem works with are:
1. Delrin (POM- Polyoxymethylene)
Pros:
Being a self lubricating material, Delrin is great for applications that have high friction/moving parts. It has excellent chemical and moisture resistance, along with mechanical reliability and usability.
For parts requiring high dimensional accuracy and tight tolerances, Delrin is an excellent option.
Cons:
As it has it’s advantages, being self lubricating, Delrin is very difficult to glue. The material is prone to outgassing.
Applications:
Bearings, fasteners and bushings. Used to design mechanical fixtures and jigs for a range of industries.
2. Nylon
Pros:
