He Gaohong   

Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Title : Director of R & D Center of Membrane Science and Technology

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Language:English

Paper Publications

Title of Paper:提高环氧树脂黏钢胶机械性能的研究

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Date of Publication:2011-09-15

Journal:化学与黏合

Volume:33

Issue:5

Page Number:31-34

ISSN No.:1001-0017

Key Words:环氧树脂;胶黏剂;填料;机械性能

Abstract:研究目的在于提高建筑用环氧树脂黏钢胶的机械性能,以符合建筑行业使用的要求.通过采用自制酚醛胺为固化剂,并采用复配技术优化环氧树脂胶黏剂的组成,达到了调节胶黏剂刚性和韧性平衡的目的.考察了环氧树脂和填料的种类及用量对环氧树脂胶黏剂拉伸、弯曲和压缩强度的影响.当主树脂为E-51,添加100%比例为1:3的滑石粉与细砂复配填料,其拉伸、弯曲和压缩强度可分别达到35.7MPa、56.5MPa和69.3MPa,满足了GB50367《混凝土结构加固设计规范》中黏钢胶A级胶的指标.

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