SIS/SBS压敏胶改性方法

Modification methods of SIS/SBS pressure-sensitive adhesives

综述了SIS/SBS压敏胶的改性方法,分析了各种改性的原理,主要介绍了在弹性体上引入极性基团或链段的改性方法,添加其它类型的胶粘剂或添加剂来对压敏胶进行共混改性,以及利用电子束或紫外光进行化学交联实现对SIS/SBS压敏胶改性,并对比了这些改性方法的改性效果。

The modification methods of SIS/SBS pressuresensitive adhesives are summarized in this paper. The principle for each modification is analyzed. Three modification methods are introduced here. The first one is inducing polar function groups or other chain segments to the SIS/SBS elastomers; the other one is mixing other adhesives or additives with SIS/SBS pressuresensitive adhesives; the last one is taking use of ultraviolet or electron beam to modify SIS/SBS pressuresensitive adhesives by crosslinked reaction. At the same time, the effects of these modification methods are compared.