Ensure fast turbulent flow of water through cooling channels. Platen speeds excessively slow. Adjust clamp speeds to safely open and close quickly. Low pressure close time excessive, adjust clamp positions and pressures to safely and efficiently open and close mold. Melt temperature too high.
Decrease melt temperature.
Mold temperature too high. Decrease mold temperature. Screw recovery time excessive. Flashing Possible Cause Suggested Remedy 1. Material too hot.