复合硅烷偶联剂LY-178在硅烷改性聚醚密封胶中的应用
Application of Composite Silane Coupling Agent LY-178 in Silane Modified Polyether Sealant
林同起 1张福来 2林祖军 2柳祖刚2
作者信息
- 1. 山东福瑞斯新材料科技有限公司,山东烟台 265701
- 2. 山东蓝源新材料科技有限公司,山东烟台 265701
- 折叠
摘要
选取多种硅烷偶联剂进行对比与复配,分析了其对密封胶固化速度、力学性能和粘结性能的影响.结果表明,KH-792因双氨基结构提升了固化速度和拉伸强度,而LY-178表现出优异的综合性能;采用LY-178与KH-792复配作为硅烷偶联剂,能够在不影响密封胶力学性能的基础上,显著增强密封胶对多种基材的粘结性能.
Abstract
Multiple silane coupling agents are selected for comparison and compounding,and their effects on the curing speed,mechanical properties and bonding performance of sealant are analyzed.The results indicate that KH-792 has improved curing speed and tensile strength due to its diamino-structure,while LY-178 exhibits excellent comprehensive performance.The use of LY-178 and KH-792 compound as a silane coupling agent can significantly enhance the bonding performance of the sealant to various substrates without affecting its mechanical properties.
关键词
硅烷偶联剂/MS密封胶/固化速度/力学性能/粘结性能Key words
silane coupling agent/MS sealant/curing speed/mechanical property/bonding performance引用本文复制引用
出版年
2024