Plastics Machining
Clean edges and highest precision in plastic
All BZT CNC gantry milling machines are suitable for machining plastics. The PF, PFE and PFI series are frequently used for machining plastic parts and semi-finished plastic products (more on our series below). Semi-finished products made of materials such as PA, POM or PET machine very well. Engineering plastics, however, can be much harder. If, for example, you are not sure how well a material can be machined, we can test this on the demonstration machines at our premises. Please arrange an appointment with us. Our application development team will be happy to discuss with you which criteria matter for your parts.
Recommended Machines
Matching CNC Milling Machines
Our customers most often use these series for this application
Materials
Typical Materials
Materials commonly machined for this application
Thermoplastics (POM, PA, PE)
Acrylic glass & polycarbonate
Composites (CFRP/GFRP)
Technical foams
Inspiration
Application Examples
Products made by our customers with BZT CNC milling machines
Knowledge
Practical Tips
Recommendations from our application engineers for the best results
Crystal-clear edges
With the right cutters and cutting data, you can achieve polishable edges on acrylic glass straight from the machine.
Avoid distortion
Use our vacuum tables and suitable strategies to minimise stresses in the material.
Extraction is a must
Especially with CFRP/GFRP and statically charged chips, a powerful extraction system is essential for health.
FAQ
Frequently Asked Questions
Can I mill Plexiglas without melting?
Yes, with sharp single-flute end mills and the correct spindle speed you get perfect edges without melting.
Do I need cooling?
For many plastics, compressed-air cooling is sufficient. For sensitive materials, we offer minimum quantity lubrication.
How do I hold small parts?
A vacuum table is ideal. For very small parts, we use special open-pore fleece or T-slot plates.
Individual Consultation for Your Project
Our application engineers will be glad to help you choose the right CNC milling machine for your requirements.