KH-560表面处理剂对复合材料固化过程的影响
THE EFFECT OF KH-560 AGENT ON THE CURING OF GLASS/EPOXY COMPOSITES
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摘要: 本文用扭辫分析技术研究了表面处理剂r-缩水甘油醚基两基三甲氧基硅烷(KH-560)对玻纤/环氧复合材料固化过程的影响,发现涂饰处理法(后处理法)或预混入法(迁移法)加入表面处理剂都使固化反应速度减慢、反应活化能上升。Abstract: The effect of R-Glycidoxypl trimc thozysilane (KH-560) surface treatment agent on the curing process of glass-fibre/epoxy; composite has been studied by means of torsional braid technology.When both sizing and preblending mdthods of surface treatment are used to add KH-560 into composite,the curing rate decreases and the reaction activation energy increased.
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