Mechanism of corona treatment on polyolefin films

被引：72

作者：

Zhang, D ^{[1
]}

Sun, Q ^{[1
]}

Wadsworth, LC ^{[1
]}

机构：

[1] Univ Tennessee, Text & Nonwovens Dev Ctr, Knoxville, TN 37996 USA

来源：

POLYMER ENGINEERING AND SCIENCE | 1998年 / 38卷 / 06期

关键词：

D O I：

10.1002/pen.10264

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

This paper reviews recent studies on the mechanism of corona treatment of polyolefin films, specifically the chemical and physical changes of this process and the self-adhesion mechanism. Corona discharge of polymeric films introduces polar groups into the surfaces, which increases the surface energy and, as a consequence, improves substrate wettability and adhesion. The main chemical mechanism of corona treatment is oxidation. In addition, corona treatment can crosslink surface regions and increase the film cohesive strength.

引用

页码：965 / 970

页数：6

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