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EPOXY RESIN COMPOSITION, TOW PREPREG IMPREGNATED WITH EPOXY RESIN AND CARBON FIBER-REINFORCED PLASTIC
EPOXY RESIN COMPOSITION, TOW PREPREG IMPREGNATED WITH EPOXY RESIN AND CARBON FIBER-REINFORCED PLASTIC
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机译:环氧树脂组合物,用环氧树脂和碳纤维增强塑料浸渍的预浸料
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摘要
PROBLEM TO BE SOLVED: To provide a resin composition that is an epoxy resin composition used for a carbon fiber composite material, is excellent in storage stability and curing reactivity and allows for reduction of defects such as voids in a carbon fiber composite material even with a low resin content (Rc), and is useful as a tow prepreg.;SOLUTION: The epoxy resin composition contains a liquid epoxy resin having a viscosity of 1 Pa s or more and 100 Pa s or less, and uses extremely finely pulverized powder solid curing agent and a curing accelerator.;SELECTED DRAWING: None;COPYRIGHT: (C)2019,JPO&INPIT
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机译:解决的问题:提供一种树脂组合物,该树脂组合物是用于碳纤维复合材料的环氧树脂组合物,具有优异的储存稳定性和固化反应性,并且即使在使用碳纤维复合材料的情况下,也能够减少诸如碳纤维复合材料中的空隙等缺陷。树脂含量(Rc)低,可用作丝束预浸料;解决方案:环氧树脂组合物包含粘度为1 Pa s以上且100 Pa s以下的液体环氧树脂,并使用极细的粉末状粉末固体固化剂和固化促进剂。;选定的图稿:无;版权:(C)2019,JPO&INPIT
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