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Analysis of the causes of cracking of plastic products

by:SMART DRAGON     2020-05-16

cracking residual stress caused by residual stress is mainly caused by the following three conditions, namely, overfilling, demoulding and metal inlay. As a crack in the case of overfilling, the solution can be mainly started in the following aspects: because the pressure loss of the direct gate is the smallest, if the crack is mainly generated near the straight gate, consider using the multi-point distribution point Gate, the side gate and the handle gate.

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