http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
발포사출공정 중 스킨 형성에 따른 사출시간 선정에 관한 연구
서봉현(B.H. Seo),노상호(S.H. Noh),진광진(K.J. Jin),김상민(S.M. Kim),박대림(D.L. Park),박상언(S.U. Park) 대한기계학회 2018 대한기계학회 춘추학술대회 Vol.2018 No.12
Foam injection molding process has the advantage that it can easily achieve lightweight by create cells inside plastic products. However, foam injection molding is more difficult to optimize process conditions than normal injection molding process. In particular, if the injection time is increased for the purpose of reducing the pressure to suppress stress, it is likely that the formation of skin layer because cooling will prevent the product from foaming properly. In this study, injection analysis and experiments was conducted to optimize process conditions to reduce pressure and maximize foaming performance during the foam injection molding process.