单组分水性有机硅改性丙烯酸乳液胶粘剂的合成与性能张心亚,蓝仁华,陈焕钦

Synthesis and Performance of One-Component Water-Based Silicone Modified Acrylate Emulsion Adhesive

本文引入特种有机硅烷Wetlink78合成了单组分水性丙烯酸酯乳液胶粘剂。Wetlink78硅烷应用于水性丙烯酸乳液胶粘剂体系中作为粘接促进剂和交联剂,可持续显著地改善水性丙烯酸乳液胶粘剂的湿态和干态粘接性能和贮存稳定性,提高水性丙烯酸乳液胶粘剂的撕裂强度和耐持久性,提高拉伸强度并同时保留伸长率性能。

Onecomponent waterbased silicone modified acrylate emulsion adhesive was prepared by Using special organosilane Wetlink 78.Wetlink 78 organosilane when used as adhesion promoter and crosslinker fio waterbased acrylate emulsion adhesives could sustainedly and remarkably improve wet and dry adhesion and storage stability of waterbased acrylate emulsion adhesive, enhance peel strength and durability, increase tensile strength while maintain elongation rate.