Nano-SiO2/fluorinated waterborne polyurethane nanocomposite adhesive for laminated films

被引：51

作者：

Fu, Heqing ^{[1
]}

Yan, Caibin ^{[1
]}

Zhou, Wei ^{[1
]}

Huang, Hong ^{[1
]}

机构：

[1] S China Univ Technol, Sch Chem & Chem Engn, Guangzhou 510640, Guangdong, Peoples R China

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2014年 / 20卷 / 04期

基金：

中国国家自然科学基金;

关键词：

Empirical model; Waterborne polyurethane; Nanocomposite adhesive; Laminated films; Adhesion strength; SURFACE-MODIFICATION; NANOPARTICLES; COMPOSITES; COATINGS;

D O I：

10.1016/j.jiec.2013.08.009

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

High performance nanocomposite adhesives used for the laminated films were synthesized. The effects of nano-SiO2 and HFBMA contents on the properties of SiO2/FWPU nanocomposite adhesive were investigated by the static contact angle measurement, X-ray photoelectron spectroscopy, atomic force microscopy, thermogravimetric analysis and tensile test machine. It proved that the wetting behavior, water resistance and thermal stability of nanocomposite adhesive had effect on the adhesion of the nanocomposite adhesive for low surface energy materials. And an empirical equation, T = e(32.04) x gamma(-8.08)(L) x gamma(0.45)(S), revealing the relationship among adhesion strength (T), surface tension of adhesive (gamma(L))and the surface energy of adhered substrate (gamma(S))was obtained. (C) 2013 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：1623 / 1632

页数：10

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