摘要
采用酚醛-有机硅-丁腈-石棉体系制备的结构胶粘剂,加入酚醛树脂固化促进剂使胶粘剂能够中温(130℃)固化,室温贮存期达半年以上,达到单组分的目的,并提高了胶粘剂的力学性能和耐热性能。其瞬间耐热可达900℃,常温剥离强度可达1.7 kN/m,用于导弹弹头、发动机喷嘴等碳-碳复合材料的自粘或与金属材料的粘接。
This paper introduces a kind of medium temperature（ 130℃ ） curing one component inorganic/organic hybridization heat-resisted constructional adhesive. The adhesive can be stored for 0.5 year at room temperature. Peel strength of the adhesive is 1.7 kN/m. at R. T.. It can be used at 700 - 900 ℃ for instant period and at 250℃ for long period in aerospace and airplane industry, and shows a better synthesis property.
出处
《黑龙江科技学院学报》
CAS
2008年第1期77-80,共4页
Journal of Heilongjiang Institute of Science and Technology
关键词
中温固化
单组分
杂化
耐高温
结构胶粘剂
medium temperature curing
one component
hybridization
heat-resisted
constructional adhesive
