How do CNC lathes process plastic parts?

In the face of various parts processing needs in the market, we understand that the integrity of precision machined parts starts with the use of high-quality materials. When machining with a CNC lathe, you can use more material options than injection molding. CNC lathe manufacturing can produce not only aluminum, copper and steel, but also plastic parts.

How do CNC lathes process plastic parts?

Pay attention to adjusting the appropriate processing speed during CNC lathe processing to overcome the temperature limitations encountered when using thermoplastics or thermosetting polymers. Throughout the entire machining project, our engineers focus on machining any material suitable for machine tools. The flexibility of CNC lathe machining allows you to choose any material for your next design. We are able to manufacture plastic parts with precision and optical clarity.

CNC lathe machining can achieve ultra-high tolerances, as low as 0.0002, which is not credible for injection molding processes. Setup and tooling costs are more cost effective than short to medium term tooling development. This is very helpful for companies that rely on just-in-time shipments that need to oversee their supply chain at a very granular level. CNC lathe machining can control fluctuations in production when inventory is not required. When dealing with small and complex components, our processing technology requirements are an effective choice.

The main problem when using injection molding is that it can leave weld lines, parting lines, gate marks and ejector pins. This problem requires additional maintenance to complete the part. However, CNC lathe machining does not require any post-production as it leaves no unwanted marks. This feature in CNC lathe machining can significantly reduce the cost per part. Additionally, injecting molten plastic into the small gaps of the mold can be nearly impossible because there is no correct balance between material temperature and injection pressure to remove resistance to plastic flow.

We manufacture plastic parts for a variety of industries such as medical, dental, electronics and military. With our experience in manufacturing and design, we can help you determine which plastic material is best for you.

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