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预浸湿法纤维缠绕技术用环氧树脂体系的研究

Release Time:2019-03-10  Hits:

Indexed by: Conference Paper

Date of Publication: 2005-11-01

Page Number: 248-253

Key Words: 环氧树脂;预浸湿法缠绕技术;温度触变;纳米二氧化硅

Abstract: 本文通过向环氧树脂/酸酐体系中添加乙酰丙酮镧系过渡金属络合物和纳米二氧化硅(SiO2),制备出具有长期贮存稳定性的预浸湿法纤维缠绕用树脂体系.实验结果表明:纳米SiO2使环氧树脂/酸酐体系具有温度触变性,触变温度为60±5℃,室温贮存期大于30天,满足预浸湿法纤维缠绕用树脂体系的基本要求.

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