Applying mold release or silicone to the die exit area after cleaning can reduce the rate of buildup and extend the time between cleanings.

清除积料后在口模出料口使用脱模剂或者硅酮可以减轻积料程度并延长两次清除之间的时间。

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Or you can use a larger die opening to reduce die-exit stress, and then draw the extrudate down to the desired size.

否则，你也可以使用一个较大的口模开口，以减少口模出口应力，然后把挤出物拉细到所需要的尺寸。

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Solutions are either to reduce die-exit stress or to reduce the tendency for components to separate from the melt.

解决方法要么是减少口模出口应力，要么是减少组分从熔体中分离的倾向。

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