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如何解决导电PC注塑件熔接痕问题？

导电PC塑胶颗粒用于注塑工艺的产品有：电子周转箱、电子托盘、安全帽等。导电PC塑胶颗粒在注塑过程中有可能出现熔接痕现象。熔接痕是指通过高温熔融的塑料在模具腔体内因遇到孔洞、流速不连贯、充模料流中断的区域时以多股形式汇合在一起时产生的线状痕迹，熔接痕会影响注塑件的机械强度，造成熔接痕的最根本问题在于模具，那么我们可从以下四点避免熔接痕问题。

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