China Plastics ›› 2007, Vol. 21 ›› Issue (3): 63-66.

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Evaluation for the War page of Injection-molded Parts Based on Injection Molding CAE

LI JI-quan1,LI DE-qun2,GUO ZHI-ying1,LI ZHEN-hong1   

  1. 1 .Department of Plasticity Technology, Shanghai Jiaotong University, Shanghai 200030, China; 2. State Key Lab of Plastic Forming Simulation andM:1d and Die Technology,Huazhong University of Science&Technology, Wuhan 430074,China
  • Online:2007-03-26 Published:2021-04-20

Abstract: This study presented a method to measure the warpage, in which the warping was character-ized by warping degrees and the rotation feature. An equation was formulated to estimate the warping degrees based on CAE simulation of the injection molding. The effectiveness of the method was con- firmed with a case study.

Key words: injection molding, warpage, evaluation, warping degree

CLC Number: