摘要
使用SIS、2种PS/PB嵌段比SBS、多异氰酸酯、甲基环己烷等制得了初粘定位能力强、施工体验性好、气味小等综合性能良好的免钉胶。通过添加黏度调节剂克服了施工挤出顺畅性与滴淌流挂性之间的矛盾,通过改进投料顺序优化了生产工艺。
A nail free adhesive with good comprehensive properties,including strong initial tack positioning ability,good construction experience and small odor,was prepared by using SIS,two SBSs with different PS/PB block ratio,polyisocyanate and methyl cyclohexane,etc.By adding the viscosity modifier,the contradiction between improving the extrusion smoothness and increasing the sagging resistance was overcome.The production process was optimized by improving feeding sequence.
出处
《粘接》
CAS
2018年第3期27-30,56,共5页
Adhesion
关键词
免钉胶
初粘定位能力
古马隆-茚树脂
异氰酸酯
nail free adhesive
initial tack positioning ability
coumarone-indene resin
isocyanate