[1]蔡 晋,董如林,何越江,等.凹凸棒土的表面改性及其在不饱和聚酯树脂中的应用[J].常州大学学报(自然科学版),2014,(02):14-17.[doi:10.3969/j.issn.2095-0411.2014.02.005]
　Surface Modification of Attapulgite and Its Applicationin Unsaturated Polyester Resin.Surface Modification of Attapulgite and Its Applicationin Unsaturated Polyester Resin[J].Journal of Changzhou University(Natural Science Edition),2014,(02):14-17.[doi:10.3969/j.issn.2095-0411.2014.02.005]
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凹凸棒土的表面改性及其在不饱和聚酯树脂中的应用()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2014年02期
页码:
14-17
栏目:
材料科学与工程
出版日期:
2014-04-30

文章信息/Info

Title:
Surface Modification of Attapulgite and Its Application in Unsaturated Polyester Resin
作者:
蔡 晋1; 董如林1; 何越江2; 陈智栋1; 姚 超1
1.常州大学 石油化工学院,江苏 常州 213164; 2.常州同创复合材料有限公司,江苏 常州 213144
Author(s):
Surface Modification of Attapulgite and Its Application in Unsaturated Polyester Resin
1.School of Petrochemical Engineering,Changzhou University,Changzhou 213164,China; 2.Changzhou Tongchuang Composite Materials Co., Ltd., Changzhou 213144
关键词:
凹凸棒土; 硅烷偶联剂; 不饱和聚酯树脂; 力学性能
Keywords:
attapulgite;  silane coupling agent;  unsaturated polyester resin;  mechanical property
分类号:
TQ323.4+2
DOI:
10.3969/j.issn.2095-0411.2014.02.005
文献标志码:
A
摘要:
采用硅烷偶联剂KH151对纳米凹凸棒土进行了表面改性,并将其应用于不饱和聚酯树脂中。在改性温度为80 ℃的条件下,经偶联剂表面处理的凹凸棒土与不饱和聚酯树脂显示了良好的相容性,由此填料与树脂的界面结合强度增大。与纯树脂固化体相比,质量分数5%该填料填充的树脂样品其弯曲强度、断裂最大位移及破坏能量分别提高20%,55%及100%。
Abstract:
Attapulgite was modified with silane coupling agent KH151 and then was used as filler in unsaturated polyester resin. The modified attapulgite obtained at a treatment temperature of 80?C exhibited an excellent compatibility with unsaturated polyester,which enhanced interface bonding between the filler and the resin in its cured body. As compared with the pure resin, the bending strength, displacement at rupture and fracture energy of the cured body with 5 wt% filler increased by 20%, 55% and 100%, respectively.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目:江苏省自然科学基金(BK2009748)。 作者简介:蔡晋(1985-),男,江苏泰州人,硕士生。通讯联系人:董如林(1967-),Email:dongrl@cczu.edu.cn
更新日期/Last Update: 2014-04-20