- Detail
- Parameters
- Review
OPTICAL SPECIAL SCREW
According to the characteristics of PC and PMMA with highviscosity,poor fuidity, and sensitivity to temperature control,the characteristics of PC optical special steel: excellent high temperature resistance, good toughness, good surface polishing performance, and good high temperature softening resistance.
PC optical special screw chemical composition
Chemical composition(%)：
Corresponding plastic raw materials
PC transparent, PC white, PMMA, PPSU, PS, TPU, AS transparent and other raw materials.
Features
1、Excellent high temperature resistance and surface polishing performance (aboveRa0.2);
2、Electroplating or high-gloss PVD coating on the surface of the screw can enhance thesurface finish and lubricity;
3、Successfully solved the problems of yellowing and black spots in PC transparent injection molding, and improved the yield of plastic products.
Application industry
Light guide plate, lens, LED, mobile phone case, protective cover, electronic products, auto parts and other felds.
