J-188双马来酰亚胺基复合材料胶接用结构胶膜  

J-188 Structural Film Adhesive for Bonding of BMI Matrix Composite

作　　者：曲春艳[1] 王德志[1] 冯浩[1] 

机构地区：[1]黑龙江省石油化学研究院,哈尔滨150040

出　　处：《材料工程》2007年第z1期15-19,共5页Journal of Materials Engineering

摘　　要：J-188胶膜是以双马来酰亚胺树脂为主体树脂,以环氧树脂为改性剂,以耐热性好的热塑性工程塑料为增韧剂的高韧性高强度的耐高温结构胶膜。铝-铝粘接的剪切强度室温可以达到25.0 MPa,200℃达到20.0 MPa以上,铝蜂窝滚筒强度室温达到35.0 N mm/mm,200℃达到45.0 N mm/mm以上。通过对该胶膜耐介质、耐湿热、耐老化等性能考核,得出该胶具有较好的耐久性能。J-188胶膜不仅能够满足铝合金、钛合金等金属的胶接,而且对双马来酰亚胺树脂基等复合材料表现出较好的粘接性能。J-188 adhesive was introduced.It is a high toughness and high strength modified bismaleimide structural film adhesive with bismaleimide resin serving as main part material,epoxy as modifier and polyarylsulphone as toughening agent.The adhesive shows excellent properties with heat-resistance and mechanical strength,the lap shear strength of which reaches above 25.0 MPa at room temperature and 20.0 MPa at 200℃,climbing drum peel strength above 35.0 N mm/mm at room temperature and 45.0 N mm/mm at 200℃.Medium resistance,moisture/heat resistance and heat ageing have been tested,it is proved that the cured adhesive has good durability.The adhesive is suit not only for bonding metal to metal but also for bonding of resin matrix composites.

关 键 词：结构胶膜 韧性 双马来酰亚胺 复合材料 

分 类 号：TB3[一般工业技术—材料科学与工程]