用胶量对PMI泡沫/铝合金夹层复合材料滚筒剥离强度的影响  

Effect of the Adhesive Contents on Drum Peel Strength of PMI Foams/Aluminium Alloy Sandwich Composites

作　　者：姚丁杨[1] 张元 刘小芳 YAO Dingyang;ZHANG Yuan;LIU Xiaofang(Zhuzhou Times New Material Technology Co.,Ltd.,Zhuzhou 412007,China)

机构地区：[1]株洲时代新材料科技股份有限公司,湖南株洲412007

出　　处：《塑料工业》2022年第7期115-118,共4页China Plastics Industry

摘　　要：针对聚甲基丙烯酰亚胺(PMI)泡沫/铝合金夹层结构复合材料的真空袋压成型工艺,研究了双组分环氧胶黏剂不同用胶量对复合材料滚筒剥离强度的影响,并通过仿真计算模拟了不同用胶量下复合材料的剥离性能。实验结果和仿真分析结果均表明:在用胶量500~1100 g/m^(2)的范围内,产品的用胶量越多,则复合材料的滚筒剥离强度越高,用胶量与滚筒剥离强度呈现较好的线性关系。Aming at the vacuum bag manufacturing technology of polymethacrylimide(PMI)foams/aluminium alloy sandwich composites,the effect of 2 component epoxy adhesive contents on the drum peel strength were studied,and the stripping quality of composites with different adhesive contents were simulated by computer.The research results indicate that in the range of 500~1100 g/m^(2),the peel strength could increase with the increasing of glue.There is a good linear relationship between the amount of glue used and the drum peel strength.

关 键 词：聚甲基丙烯酰亚胺泡沫 铝合金 夹层结构 滚筒剥离强度 

分 类 号：V261.91[航空宇航科学与技术—航空宇航制造工程] TQ320.66[化学工程—合成树脂塑料工业]