摘要
试验研究氢化丁腈橡胶(HNBR)与不饱和非极性橡胶的硫化粘合。结果表明:HNBR与不饱和非极性橡胶直接硫化粘合效果差;天然橡胶/羧基丁腈橡胶并用比为40/60的过渡层与极性橡胶HNBR和非极性橡胶的硫化粘合效果均较好。采用该过渡层后,HNBR与轮胎胎面胶未出现界面剥离,解决了HNBR与不饱和非极性橡胶之间的硫化粘合问题,从而为制造HNBR/不饱和非极性橡胶复合制品奠定了基础。
The curing adhesion of hydrogenated nitrile rubber(HNBR)and unsaturated nonpolar rubber(UPR)was experimentally investigated.The results showed that the adhesion between HNBR and UPR by direct curing was usually poor,but use of a transition layer of natural rubber/carboxyl nitrile rubber blend with a blending ratio of 40/60 could improve the adhesion.After using this transition layer,there was no interface peeling between HNBR and tire tread compound,which solved the curing adhesion problem between HNBR and UPR,thus laying a foundation for the manufacture of HNBR/UPR composite products.
作者
钱文皎
张清红
辛丽红
詹正云
QIAN Wenjiao;ZHANG Qinghong;XIN Lihong;ZHAN Zhengyun(Zannan Science and Technology(Shanghai)Co.,Ltd,Shanghai 201108,China)
出处
《轮胎工业》
CAS
2020年第12期761-763,共3页
Tire Industry
关键词
氢化丁腈橡胶
羧基丁腈橡胶
不饱和非极性橡胶
过渡层
粘合
hydrogenated nitrile rubber
carboxyl nitrile rubber
unsaturated nonpolar rubber
transition layer
adhesion
