我們在加工塑膠外殼的時候，經常會出現一些問題，其中之一就是開裂。眾所周知，開裂的主要原因是應力變形，而應力主要可以分為殘余應力、外部應力和外部環境引起的應力變形。因此，要解決塑膠外殼加工中的開裂問題，注塑模具廠需要從解決應力入手。 1、殘余應力引起的開裂 殘余應力主要由以下三種情況引起，即過充、脫模……
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在注塑模具加工中模具鑲件的應用較為廣泛，不只在前模和后模中可以看到鑲件的應用，而且在滑塊和斜頂中也可以應用到鑲件。那么鑲件在注塑模具加工中到底有什么樣的作用呢？ 1、便于注塑模具的加工和維修 注塑模具的制造工藝相當比較復雜，在加工過程中，經常會遇到一些結構復雜、形狀特殊的零件，這些零件加工較為困難，……
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