硅烷偶联剂改性空心玻璃微珠/环氧树脂固体浮力材料的制备及性能研究  

Preperation and Performance Studies of HGM-Epoxy Resin Solid Buoyant Material Modified By Silane Coupling Agent

作　　者：龙宇飞 王鹏[2] 李瑞[2] 魏浩[2] 

机构地区：[1]海军驻葫芦岛四三一厂军事代表室,辽宁葫芦岛125004 [2]哈尔滨工程大学,黑龙江哈尔滨150001

出　　处：《全面腐蚀控制》2016年第10期17-22,共6页Total Corrosion Control

摘　　要：采用多种硅烷偶联剂对空心玻璃微珠进行表面改性,并对改性后空心玻璃微珠填充环氧树脂制备的固体浮力材料进行吸水率和力学性能的研究。对测试结果的分析表明:空心玻璃微珠经过改性后,其填充树脂制备的固体浮力材料的吸水率显著降低;压缩强度有所提高。不同端基的硅烷偶联剂对空心玻璃微珠改性效果不同,其中端巯基的KH591改性的效果最优。We modified the surface o f hollow glass microspheres （HGM） with different silane couplingagents. Water absorption and mechanical properties o f epoxy resin composite which was filled by modifiedH GM were investigated. Results show that water absorption o f epoxy resin composite significantlydecreased, while comprehensive strength o f it yielded a certain increase. Among the different modificationeffects on HGM from different silane coupling agents, KH591 with a mercapto terminal group has the bestmodification effect.

关 键 词：硅烷偶联剂 空心玻璃微珠 固体浮力材料 吸水率 力学性能 

分 类 号：TB332[一般工业技术—材料科学与工程]