The Cause And Countermeasure Analysis Of Shrinkage In Products

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Shrinkage refers to the depression of the product table and the production of insects, like hair in the thicker part of the wall. In the process of cooling the molten resin from the external part, when the volume shrinkage cannot be compensated, the resin on the surface of the formed product is subjected to the volume shrinkage of the molten resin in 6 parts, resulting in the formation of q marks.

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