中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of hybrid polysphosphazene coating treatment on carbon fibers on the interfacial properties ofCF/PA6composites

文献类型:期刊论文

作者Chen, Xiang; Xu, Haibing; Liu, Dong; Yan, Chun; Yao, Youqiang; Zhu, Yingdan
刊名JOURNAL OF APPLIED POLYMER SCIENCE
出版日期2020
卷号137期号:37
关键词FIBER/EPOXY COMPOSITES MECHANICAL-PROPERTIES SURFACE MODIFICATION GRAPHENE OXIDE REINFORCEMENT FABRICATION NANOTUBES ADHESION STRENGTH RESIN
DOI10.1002/app.49577
英文摘要Carbon fiber (CF) reinforced polyamide 6 (PA6) composite has an extensive application. However, the performances of CF/PA6 composite are constrained by the poor interfacial adhesion between CF and PA6 matrix. In this article, in order to strengthen the interfacial adhesion of CF/PA6 composite, a layer of poly(cyclotriphosphazene-co-4,4 '-sulfonyldiphonel) (PZS) hybrid coating with plenty of PZS microspheres (PZSMS) was successfully introduced onto CF surface through facile in situ polymerization. After surface modification, the surface morphologies and the surface chemical structures of fibers changed distinctly. On one hand, the PZSMS provided more contact points and increased mechanical interlocking between CF and PA6 matrix. On the other hand, numerous hydrogen bonds between CF and PA6 were formed due to a great amount of unique polar groups on modified CF surface. Consequently, in comparison with untreated CF, the interfacial shear strength of CF-PZSMS/PA6 composites was improved from 37.68 +/- 3.16 to 53.79 +/- 3.38 MPa, by 42.75 +/- 3.02%. The results indicated that PZS hybrid coating on fiber surface effectively improved the interfacial adhesion of CF/PA6 composites, and the stronger hydrogen bonding and the enhanced mechanical interlocking synergistically played a major role in such significant improvements.
学科主题Polymer Science
源URL[http://ir.nimte.ac.cn/handle/174433/20711]  
专题2020专题
2020专题_期刊论文
作者单位1.Xu, HB
2.Zhu, YD (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Inst Adv Mfg Technol, 1219 Zhongguan West Rd, Ningbo 315201, Zhejiang, Peoples R China.
推荐引用方式
GB/T 7714
Chen, Xiang,Xu, Haibing,Liu, Dong,et al. Effect of hybrid polysphosphazene coating treatment on carbon fibers on the interfacial properties ofCF/PA6composites[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2020,137(37).
APA Chen, Xiang,Xu, Haibing,Liu, Dong,Yan, Chun,Yao, Youqiang,&Zhu, Yingdan.(2020).Effect of hybrid polysphosphazene coating treatment on carbon fibers on the interfacial properties ofCF/PA6composites.JOURNAL OF APPLIED POLYMER SCIENCE,137(37).
MLA Chen, Xiang,et al."Effect of hybrid polysphosphazene coating treatment on carbon fibers on the interfacial properties ofCF/PA6composites".JOURNAL OF APPLIED POLYMER SCIENCE 137.37(2020).

入库方式: OAI收割

来源:宁波材料技术与工程研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。