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<p>各位师傅,最近调一套模具遇到粘前模的问题,在线等解决办法。</p> <p>产品是一个深腔壳体,材料PP,模温60℃。开模时产品总是跟着前模走,偶尔还会拉裂。</p> <p>我试过的方法:</p> <ol> <li>延长冷却时间(没效果)</li> <li>加大后模脱模斜度(但模具已经做好了没法改)</li> <li>前模喷脱模剂(效果一般,但不持久)</li> </ol> <p>还有没有其他办法?</p>