PCABS Drying and Injection Molding
Drying: 80-90°C/3-4h, moisture <0.04%
Molding: barrel 230-270°C, mold 60-80°C, >280°C causes PC degradation
Defect Solutions
Silver streaks: improve drying. Flash: reduce pressure. Sink marks: increase hold pressure. Weld lines: raise temperature.
