The decision of forming condition and design of injection mold by considering contraction rate of POM resin

POM 수지의 수축율을 고려한 사출금형설계 및 성형조건 선정

  • Published : 2006.05.11

Abstract

The contraction rate is a very important element that dominate quality of product in plastic injection molding. To get wanted products, the contraction rate of used resin must be considered necessarily when designing plastic injection molds, and suitable deform conditions must be chosen with this. In this paper, important parts used in LED department were produced by injection mold using POM resin, and dimension error that happened by contraction rate of resin was corrected and reflected in die design and suitable deform conditions were decided.

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