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    • 59. 发明申请
    • RESIN COMPOSITION FOR COMPOSITE MATERIAL PARTS
    • 复合材料部件的树脂组合物
    • US20090048422A1
    • 2009-02-19
    • US12191564
    • 2008-08-14
    • Jau-Yang TSAIShih-Wen YurChing-Yuan Chen
    • Jau-Yang TSAIShih-Wen YurChing-Yuan Chen
    • C08G59/00
    • C08G59/56C08L63/10
    • A resin composition for composite material parts includes a main agent composed of an epoxy resin and a reactive diluent, and a curing agent. The reactive diluent, which is monomer or oligomer of acrylate or methacrylate having one or more vinyl (unsaturated double bond) functional groups and has low viscosity at room temperature, is used in an amount of 5 to 30 parts by weight based on 100 parts by weight of the main agent such that the main agent has a viscosity of 700 to 3000 cps at 25° C. The resin composition of the present invention is very suitable for being used to manufacture composite material parts used in wind blade, boat, automobile and aircraft by the manufacturing process such as vacuum infusion and hand lay-up vacuum assisted resin infusion process.
    • 用于复合材料部件的树脂组合物包括由环氧树脂和反应性稀释剂组成的主剂和固化剂。 作为具有一个或多个乙烯基(不饱和双键)官能团并且在室温下具有低粘度的丙烯酸酯或甲基丙烯酸酯的单体或低聚物的反应性稀释剂的使用量为5至30重量份,基于100份 主剂的重量使得主剂在25℃下具有700至3000cps的粘度。本发明的树脂组合物非常适合用于制造用于风叶,船,汽车和复合材料的复合材料部件 飞机通过制造过程如真空注入和手铺真空辅助树脂灌注工艺。