Cause of improvement
Insufficient mold feeding
Insufficient amount of melt glue increases the melt gauge stroke
Injection pressure is too low to increase injection pressure
Insufficient pressure to increase pressure
The injection time is too short to extend the injection time
Shooting speed is too slow to increase the rate of fire
Gate asymmetry to adjust gate size or position
The nozzle is blocked and cleared
High material temperature reduces material temperature
Improper mold temperature adjustment of proper temperature
Cooling time is not enough to extend cooling time
Poor exhaust: vent hole in the shrinkage
The tube is large enough to replace the smaller gauge tube
Screw slip ring wear and repair
Uneven thickness of finished product increases injection pressure
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