Si-Al Hybrid Effect of Waterborne Polyurethane Hybrid Sizing Agent for Carbon Fiber/PA6 Composites

被引：25
作者：
Zhao, Yongzhen [1 ]
Liu, Fuyao [1 ]
Lu, Jian [1 ]
Shui, Xinyao [1 ]
Dong, Yubing [1 ]
Zhu, Yaofeng [1 ]
Fu, Yaqin [1 ]
机构：
[1] Zhejiang Sci Tech Univ, Key Lab Adv Text Mat & Mfg Technol, Minist Educ, Hangzhou 310018, Zhejiang, Peoples R China
来源：
FIBERS AND POLYMERS | 2017年 / 18卷 / 08期
基金：
中国国家自然科学基金;
关键词：
Polymer-matrix composites (PMCs); Carbon fibers; Sizing agent; Nanoparticles; Surface properties; POLYAMIDE; 6; COMPOSITES; MECHANICAL-PROPERTIES; SHEAR-STRENGTH; SURFACE; NANOTUBES; PERFORMANCE; ADHESION; FILMS;
D O I：
10.1007/s12221-017-1257-8
中图分类号：
TB3 [工程材料学]; TS1 [纺织工业、染整工业];
学科分类号：
0805 ; 080502 ; 0821 ;
摘要：
The interface of fiber-reinforced composites has remained a vexing problem that limits the use of the excellent properties of carbon fiber (CF) in composite applications. In the present study, waterborne polyurethane (WPU) hybrid sizing agents were prepared to improve the performances of CFs and the interface strength of CF/PA6 composites. The structural and mechanical properties of the single-CF and CF/PA6 composites were systematic investigated. The results showed that the mechanical properties of the CF/PA6 composites were significantly improved by adding of WPU hybrid sizing agent. The tensile and flexural strengths of the WPU/SiO2/Al2O3 hybrid sizing agent treated CF/PA6 composites were increased by 24.0 % and 25.7 % than those of no-sizing treated CF/PA6 composites, respectively.
引用
收藏
页码：1586 / 1593
页数：8
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