Product Plastic mold surface is wavy or silver

Product Plastic mold surface is wavy or silver

Possible cause of the problem

1) Plastic mold contain moisture and volatile matter;

2) Plastic mold material temperature is too high or too low;

3) Plastic mold the injection pressure is too small;

4) Plastic mold runner and gate size is too large;

5) Insert not preheat temperature is too low back;

6) Products Plastic mold internal stress too much.

Gate is stuck

The characteristics of injection molded Plastic mold parts defects

Nozzle is set just hold the Plastic mold nozzle.

Possible cause of the problem

(A) Note muzzle is not aligned with the nozzle.

(2) Note the mouth comprising plastic excessive Plastic mold tamponade.

(3) Plastic mold temperature is too low.

(4) of plastic in the injection port is not fully solidified, especially Plastic mold larger diameter nozzle.

(5) Note muzzle park arc and arc nozzle garden with improperly installed appears like "mushrooms" of the flow channel.

(6). Flow gradient is not removed.