Thin-Wall Plastic Parts’ Warpage Analysis Based on Taguchi Method
Warping deformation is an important indicator to evaluate the performance of thin-wall Plastic. In this paper, using the CAE（computer aided engineering）technology and DOE（Design of experiment）in the thin-wall injection molding field, take a box-shaped thin-wall plastic parts for example, using the moldflow software to simulation analyze of the process parameters of injection molding. By analyzing the causes of plastic parts’ warpage, learn the holding pressure is a leading role in warping. Optimization of process parameters under the guidance of the orthogonal test, it can reduce the warpage of plastic parts effectively.
Linli Xu, Wenya Tian and Elwin Mao
J. Z. Chu and R. Song, "Thin-Wall Plastic Parts’ Warpage Analysis Based on Taguchi Method", Applied Mechanics and Materials, Vols. 80-81, pp. 375-378, 2011