What’s PC-ABS? It’s a blend of the two polymers - polycarbonate (PC) and acrylonitrile butadiene styrene (ABS).
Chemical and physical properties: PC/ABS has the combined properties of both PC and ABS.
PC:the excellent mechanical properties and thermal stability.
ABS: the easy processing properties.
PC/ABS hybrid materials also show excellent flow characteristics. The shrinkage rate is around 0.5%.
The conditions of injection mold process- PC/ABS:
Drying treatment: Drying treatment before processing is necessary. Humidity should be less than 0.04%, and the recommended drying conditions are 90~110C, 2~4 hours.
Melting temperature: 230~300C.
Mold temperature: 50~100C.
Injection pressure: depends on the plastic part.
Injection speed: as high as possible.