Reasons For Failure Of Demoulding And Treatment Methods

- Dec 04, 2018-

(1) The runner is too large to modify the mold;


(2) The runner cooling is not enough to extend the cooling time or reduce the temperature of the tube;


(3) The mold release angle is not enough to modify the mold to increase the angle;

(4) The matching between the concave arc of the runner and the nozzle is not adjusted and matched;


(5) The inner surface of the runner is not only light or has a mold-removing chamfering repair mold;


(6) The outer hole of the sprue is damaged and repaired;


(7) Grab lock without sprue.