Every time the adhesive is stable, the glue is basically stable, but about 100 of the 2-3 die will not be in place, for example, the 50MM will stop
Setting of pressure holding position There is the adhesive cylinder screw which check ring wear. Hope to be of some help to you
Whether the travel switch is in bad contact or that the sealing ring and the wear resistant hydraulic oil are used for a long time and need to be replaced
The injection time is not enough, the pressure of 50mm injection is not enough
Jin Xin offers you:Problems and solutions of the instability of screw spray:1, screw head, check ring, backstop, ring, screw, cylinder wear. Method: update worn parts.2, screw, cylinder impurities. Method: clean up.3 、 the inner ring of the injection oil cylinder is damaged and the inner leakage is produced. Method: renew sealing ring.4 、 the temperature control of the heating cylinder is unstable. Methods: to improve the accuracy of electronic control temperature control.5, the system pressure and speed control part of the abnormal. Methods: check whether the preset pressure is stable and whether the holding pressure is constant. Exhaust, improve the cleaning circuit, change ratio valve, motor, master control program and so on.6, the composition of the material is not uniform. Methods: to check whether plastic products reached the performance and molding conditions.7, the storage screw speed is not stable. Methods: check whether the feeding motor is working properly and whether the system flow is fluctuating.8 、 loosening the position gauge of the injection device. Method: fasten and reset the position gauge.
