CRYSTALLIZATION AND ITS EFFECT ON THE PROCESSING OF POLYPROPYLENE

被引：6

作者：

CHEN, TY ^{[1
]}

WANG, VW ^{[1
]}

BOZARTH, MJ ^{[1
]}

机构：

[1] HIMONT USA,WILMINGTON,DE 19808

来源：

JOURNAL OF REINFORCED PLASTICS AND COMPOSITES | 1993年 / 12卷 / 06期

关键词：

D O I：

10.1177/073168449301200606

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

In this article, the kinetics of crystallization for semi-crystalline polymers has been successfully incorporated into a cavity flow simulation. The flow resistance, in terms of filling pressure, can be significantly underestimated if crystallization is neglected during the calculation. In addition, the filling behavior for nucleated semi-crystalline materials is quite different from that of its virgin counterpart. With this simulation, the crystallinity distribution and degree of crystallinity in the part can be predicted at any instant of processing time, and hence part quality can be predicted accordingly.

引用

页码：686 / 697

页数：12

共 18 条

[1] CRYSTALLIZATION BEHAVIOR AND MECHANICAL-PROPERTIES OF POLYPROPYLENE-BASED COMPOSITES [J].