104 樹脂製品の高精度化に係わる表面改質成形金型の離型特性の改善

概要

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Recently, the thinning of the plastic product is advanced. But many problems such as the increase of inside residual stress and the lowering of the mold shrinkage rate in the metal mold by high-speed and high-speed filling by injection molding, the increase of the mould release force in the mould release occur. And, the increase of the mould release force causes the mould release bad, and deformation, cracks, injury of the product, etc. have arisen. In this study, we aimed at reduction in the problem about mold release by surface modification. Especially, we noticed influence of surface modification on friction phenomenon and adhesion phenomenon of the interface between metal and plastic
一般社団法人日本機械学会の論文
2003-09-19