PEEK has the characteristics of high temperature resistance, radiation resistance, corrosion resistance, good dimensional stability, and excellent electrical properties. It also has excellent processing properties, easy injection molding, extrusion molding and cutting processing. It is one of the special engineering plastics with excellent comprehensive performance. one.
The processing accuracy of PEEK is mainly limited by the following points:
1. The choice of process, generally the precision of grinding is better than that of turning and milling;
2. The accuracy of machine tool equipment;
3. Tool wear;
4. The structure of the product and whether the removal of materials is reasonable;
5. Whether the stress inside the material is released;
6. Will it cause clamping deformation during processing?
Generally, the injection molding can reach about 0.1. According to the different wall thickness of the product and the structure of the product, it is possible to control it at about 0.015.
Nanjing Yuwei has been committed to the field of PEEK for many years, and can perform various molding processes such as extrusion molding, injection molding, compression molding, and machining molding. According to customer drawings and or sample requirements, develop and manufacture injection and compression molds, and customize various specifications and wide-ranging PEEK parts and finished products.
