Ultra-strong gel-spun ultra-high molecular weight polyethylene fibers filled with chitin nanocrystals

doi:10.1039/c5ra25786g

CAS OpenIR > 中科院上海应用物理研究所2011-2018年

	Ultra-strong gel-spun ultra-high molecular weight polyethylene fibers filled with chitin nanocrystals
	An, MF; Xu, HJ; Lv, Y; Duan, TC; Tian, F; Hong, L; Gu, Q; Wang, ZB; Wang, ZB (reprint author), Ningbo Univ, Fac Mat Sci & Chem Engn, Ningbo Key Lab Specialty Polymers, Ningbo 315211, Zhejiang, Peoples R China.
	2016
Source Publication	RSC ADVANCES
ISSN	2046-2069
Volume	6 Issue:25 Pages:20629—20636
Subtype	期刊文献
Abstract	Ultra-high molecular weight polyethylene (UHMWPE)/chitin nanocrystals (CNC) and UHMWPE/acetylated chitin nanocrystals (ACNC) fibers were prepared. The addition of CNC and ACNC significantly enhanced the ultimate tensile strength and Young's modulus of the UHMWPE fibers matrix. Compared with that of pure UHMWPE fibers, the ultimate tensile strength and Young's modulus of UHMWPE/CNC fibers are increased by about 14.5% and 17.0%, respectively, with the incorporation of 1.0 wt% CNC. Furthermore, with the addition of 1.0 wt% ACNC, the ultimate tensile strength and Young's modulus of UHMWPE/ACNC fibers are improved by 15.8% and 21.3%, respectively. To understand the mechanism of CNC and ACNC reinforcing UHMWPE fibers, the thermal, crystallinity, orientation and shish structure of pure UHMWPE fibers, UHMWPE/CNC fibers, and UHMWPE/ACNC fibers were determined by employing a differential scanning calorimeter (DSC), thermogravimetric analysis (TGA), scanning electron microscopy (SEM), wide-angle X-ray diffraction (WAXD), and small-angle X-ray scattering (SAXS) analyses.
Keyword	Carbon Nanotube Fibers Ultradrawing Properties Mechanical-properties Uhmwpe Fibers Composite Nanocomposites Temperatures Behavior Growth
DOI	10.1039/c5ra25786g
Indexed By	SCI
Language	英语
WOS ID	WOS:000371019000024
Citation statistics
Document Type	期刊论文
Identifier	http://ir.sinap.ac.cn/handle/331007/25881
Collection	中科院上海应用物理研究所2011-2018年
Corresponding Author	Wang, ZB (reprint author), Ningbo Univ, Fac Mat Sci & Chem Engn, Ningbo Key Lab Specialty Polymers, Ningbo 315211, Zhejiang, Peoples R China.
Recommended Citation GB/T 7714	An, MF,Xu, HJ,Lv, Y,et al. Ultra-strong gel-spun ultra-high molecular weight polyethylene fibers filled with chitin nanocrystals[J]. RSC ADVANCES,2016,6(25):20629—20636.
APA	An, MF.,Xu, HJ.,Lv, Y.,Duan, TC.,Tian, F.,...&Wang, ZB .(2016).Ultra-strong gel-spun ultra-high molecular weight polyethylene fibers filled with chitin nanocrystals.RSC ADVANCES,6(25),20629—20636.
MLA	An, MF,et al."Ultra-strong gel-spun ultra-high molecular weight polyethylene fibers filled with chitin nanocrystals".RSC ADVANCES 6.25(2016):20629—20636.

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