Shanghai Daoqin Plastics Co., Ltd.

injection molding processing process in 不关模 causes and troubleshooting methods:
　　1, safety 门行程开关之接线松断 or loss bad. good or more 换行程开关.
　　2, electrical magnetic 阀 线圈 can can toward inner, 卡 阀芯移动. or more 换锁模, mold opening control 阀.
　　3, direction can can 不复位. direction 阀.
　　4, safety 阀阀芯未复位
　　5, 曲手卡死（曲手 mold opening 头）
　　6, 顶针不 can 退回复位. 检查顶针动 as is positive 常.
　　7, parameters issues, 如关模 pressure small