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双马来酰亚胺/环氧树脂胶粘剂增韧改性的研究

The Investigation of Toughening in Bismaleimide/Epoxy Adhesive

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【作者】 赵石林秦传香

【Author】 ZHAO Shi-lin~1 and QIN Chuan-xiang~2 (1.Department of Polymer Science, Nanjing University of Chemical Technology, Nanjing, 210009, China; 2.Department of Polymer Science,Institute of Silk Cloth, Suzhou University, Suzhou 215021, China)

【机构】 南京化工大学高分子系!江苏南京210009苏州大学丝绸学院高分子系!江苏苏州215021

【摘要】 以双马来酰亚胺 (BMI)、环氧树脂、芳香二胺和液体橡胶为主要原料 ,综合BMI的耐高温性能、环氧的良好粘接性能和液体橡胶的增韧作用 ,制作成一种性能优异的胶粘剂。重点讨论了两种橡胶对胶粘剂性能 (尤其是高温强度和温度冲击强度 )的影响 ,并用热重分析 (TG/TGA)和扫描电镜 (SEM)对胶进行了表征

【Abstract】 An excellent adhesive was prepared from bismaleimide (BMI)、epoxy resin(E-51)、4,4-diaminodiphenyl methane(DDM) and liquid rubber.The good thermol stability from BMI,good bonding strength from E-51 and the toughening effect from liquid rubber were retained in the adhesive. The influences of two rubbers on the properties of adhesives (especially high-temperature strength and temperatureimpact strength) were discussed, at the same time, the adhesives were characterized by means of Thermal Analysis(TG/TGA) and Scanning of Electronic Microscopy(SEM).

  • 【文献出处】 化学与粘合 ,CHEMISTRY AND ADHESION , 编辑部邮箱 ,2000年02期
  • 【分类号】TQ43
  • 【被引频次】26
  • 【下载频次】404
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