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
收藏
页码：965 / 970
页数：6
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