Taking the long trim strips with irregular ends as an example,the influence of the reten-tive marks was clarified by extrapolating the field problems to the problems easily ignored in Mold-flow analysis.It was confirmed that the field temperature difference line and the retentive marks were the test settings for the same problem,and such problems were optimized and adjusted in ad-vance to warn the problem of the retentive mark in the field process adjustment,so as to reduce the actual debugging loss and the influence of the gate opening time in the preliminary analysis.
关键词
滞留痕/多浇口/饰条类/注射工艺
Key words
retentive mark/multi-gate/trim type/injection process
维普
万方数据