结晶Mg（OH）2的表面改性及其对EVA性能的影响

结晶Mg（OH）₂的表面改性及其对EVA性能的影响

叶虹,赵伟,樊唯镏,由婷,孙思修^*

山东大学化学与化工学院，山东济南250100

收稿日期:2006-10-25 修回日期:1900-01-01 出版日期:2006-10-24 发布日期:2006-10-24
通讯作者: 孙思修

Surface modification of crystalline Mg（OH）₂ and its multiple application in EVA

YE Hong, ZHAO Wei, FAN Wei-liu, YOU Ting and SUN Si-xiu^*

School of Chemistry and Chemical Engineering， Shandong Univ.， Jinan 250100, Shandong, China

Received:2006-10-25 Revised:1900-01-01 Online:2006-10-24 Published:2006-10-24
Contact: SUN Si-xiu

摘要/Abstract

摘要： 用硅烷类表面改性剂对结晶氢氧化镁进行了表面改性，并对EVA进行了复合添加研究，获得以复合高分子材料优良机械性能和阻燃性能为判据的最佳添加条件为：改性时间0.5h,改性温度110℃,改性剂用量2%. 针对氢氧化镁添加量等因素对材料物理性能带来的影响机理提出了自己的见解.

关键词: 氢氧化镁, 阻燃, EVA , 表面改性

Abstract: The process of surface modification for crystalline magnesium hydroxide was investigated by using the Silane coupling agent as a surface modification agent. Its multiple application in EVA was also put forward. The experimental result shows that the optimal modification time is 0.5h, the best modification temperature is 110℃, and the best dosage of the modifier is 2%. Furthermore, the flame retardant and mechanical properties are also improved greatly by adding modified Mg(OH)₂into flexible EVA. The factors affecting the physical properties of the materials are discussed, such as the dosage of the modifier.

Key words: EVA , surface modification, flame retardant, magnesium hydroxide

中图分类号:

O061

叶虹,赵伟,樊唯镏,由婷,孙思修* . 结晶Mg（OH）₂的表面改性及其对EVA性能的影响[J]. J4, 2007, 42(3): 52-54 .

YE Hong,ZHAO Wei,FAN Wei-liu,YOU Ting and SUN Si-xiu* . Surface modification of crystalline Mg（OH）₂ and its multiple application in EVA[J]. J4, 2007, 42(3): 52-54 .

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结晶Mg（OH）₂的表面改性及其对EVA性能的影响

Surface modification of crystalline Mg（OH）₂ and its multiple application in EVA

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