Why not Close the Mold During Injection Molding?

The main reasons for not closing the mold during the injection molding process are as follows:

1. The wiring of the safety door travel switch is loose or damaged. Connect the wires or replace the travel switch.

2. The coil of the mold locking solenoid valve may move into the valve, blocking the valve core. Clean or replace the mold locking and mold opening control valves.

3. The injection molding directional valve may not be reset. Clean the directional valve.

4. The safety valve core is not reset.

5. The curved hand is stuck (the curved hand opens the mold too far).

6. The ejector cannot be returned to its original position. Check whether the ejector action is normal.

7. Problems with the injection molding parameter settings, such as too low mold closing pressure.

8. Signal problems between the injection molding machine and the robot, the second shot turntable and other auxiliary machines.

Qingdao Xueyu Molding Products Co., Ltd. is mainly engaged in the design and manufacturing of injection molds, injection molding and secondary processing (spraying, pad printing, ultrasonic welding, stamping), etc. For more information about injection molding, please contact us.

Website: www.xyzmould.com

Address: No.18 Henan Head Road, Henan Head Community, Jihongtan Street, Qingdao Industrial Park, Shandong Province, China

Email: wangmiaotian8@163.com