塑料科技2026,Vol.54Issue(1):48-51,4.DOI:10.15925/j.cnki.issn1005-3360.2026.01.009
SWCNTs/环氧/双马来酰亚胺结构胶膜的制备与性能研究
Preparation and Properties Study of SWCNTs/Epoxy/Bismaleimide Structural Adhesive Films
摘要
Abstract
Epoxy resin was used to toughen bismaleimide resin and to prepare epoxy/bismaleimide adhesive films.Single-walled carbon nanotubes(SWCNTs)were incorporated into the resin system to investigate their effects on the structure and properties of the epoxy/bismaleimide adhesive films.The results showed that when the mass fraction of SWCNTs was 0.007 5%,the tensile shear strength of the adhesive film reached a maximum value of 30.9 MPa,and the peel strength was 48.9 N·mm/mm.It was found that after modification with SWCNTs,the glass transition temperature of the adhesive film increased,and its thermal resistance improved.The fracture morphology of the adhesive film changed from brittle fracture before modification to ductile fracture.关键词
单壁碳纳米管/双马来酰亚胺树脂/环氧树脂/结构胶膜Key words
SWCNTs/Bismaleimide resin/Epoxy resin/Structural adhesive film分类
通用工业技术引用本文复制引用
吴家晖,李伟,李娜,王柏臣,刘志鹏..SWCNTs/环氧/双马来酰亚胺结构胶膜的制备与性能研究[J].塑料科技,2026,54(1):48-51,4.基金项目
辽宁省重点研发项目(2024JH2/102400037) (2024JH2/102400037)