Step3 inject remain 1/3 of product. According to product molding speed and pressure lower than that of step2 To prevent flash speed and pressure should decrease but it can't shot short.
第三段是注射余下的 1/3 段,其速度和压力根据产品的需要,一般是小于第二段,速度和压力存在于一 个往下降的过程。主要是为了防止产品毛边的产生,但同时又必须把产品充填饱满。
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