CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
The effect of chitin nanocrystal on the structural transition of shish-kebab to fibrillar crystals of ultra-high molecular weight polyethylene/chitin nanocrystal fibers during hot-stretching process
An, MF; Xu, HJ; Lv, Y; Tian, F; Gu, Q; Wang, ZB
2017
Source PublicationEUROPEAN POLYMER JOURNAL
ISSN0014-3057
Volume96Issue:-Pages:463-473
Subtype期刊论文
AbstractThe pre-stretched ultra-high molecular weight polyethylene/chitin nanocrystal composite fibers after first hot-stretching stage were prepared. The effect of chitin nanocrystal on the structural evolution of shish-kebab to fibrillar crystals of ultra-high molecular weight polyethylene/chitin nanocrystal fibers during hot-stretching process was studied by using in-situ small-angle X-ray scattering, wide-angle X-ray diffraction measurements, and scanning electron microscopy. The results showed that the addition of chitin nanocrystal can improve the stretchability of pre-stretched fibers, and makes the elongation of amorphous layers between lamellae more uniform. The chitin nanocrystal accelerates the fragmentation recrystallization process of kebab crystals (lamellae) at 90, 100, and 110 degrees C and the melting recrystallization at 120 degrees C during hot-stretching process. Moreover, more fibrillar crystals form in UHMWPE/CNC fibers comparing with pure UHMWPE fibers at the same strain and stretching temperatures. These results suggest that the addition of chitin nanocrystal is conducive to the structural evolution of shish-kebab to fibrillar crystals of ultra-high molecular weight polyethylene fibers during hot-stretching process.
KeywordSmall-angle Scattering Mechanical-properties Uhmwpe Fibers Overstretched Polyethylene Ultradrawing Properties Uniaxial Deformation Carbon-fibers High-strength Temperature Morphology
DOI10.1016/j.eurpolymj.2017.08.027
Indexed BySCI
WOS KeywordSMALL-ANGLE SCATTERING ; MECHANICAL-PROPERTIES ; UHMWPE FIBERS ; OVERSTRETCHED POLYETHYLENE ; ULTRADRAWING PROPERTIES ; UNIAXIAL DEFORMATION ; CARBON-FIBERS ; HIGH-STRENGTH ; TEMPERATURE ; MORPHOLOGY
Language英语
WOS IDWOS:000414887700040
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/28858
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
An, MF,Xu, HJ,Lv, Y,et al. The effect of chitin nanocrystal on the structural transition of shish-kebab to fibrillar crystals of ultra-high molecular weight polyethylene/chitin nanocrystal fibers during hot-stretching process[J]. EUROPEAN POLYMER JOURNAL,2017,96(-):463-473.
APA An, MF,Xu, HJ,Lv, Y,Tian, F,Gu, Q,&Wang, ZB.(2017).The effect of chitin nanocrystal on the structural transition of shish-kebab to fibrillar crystals of ultra-high molecular weight polyethylene/chitin nanocrystal fibers during hot-stretching process.EUROPEAN POLYMER JOURNAL,96(-),463-473.
MLA An, MF,et al."The effect of chitin nanocrystal on the structural transition of shish-kebab to fibrillar crystals of ultra-high molecular weight polyethylene/chitin nanocrystal fibers during hot-stretching process".EUROPEAN POLYMER JOURNAL 96.-(2017):463-473.
Files in This Item:
File Name/Size DocType Version Access License
The effect of chitin(1653KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[An, MF]'s Articles
[Xu, HJ]'s Articles
[Lv, Y]'s Articles
Baidu academic
Similar articles in Baidu academic
[An, MF]'s Articles
[Xu, HJ]'s Articles
[Lv, Y]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[An, MF]'s Articles
[Xu, HJ]'s Articles
[Lv, Y]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: The effect of chitin nanocrystal on the structural transition of shish-kebab to fibrillar crystals of ultra-high molecular weight polyethylene_chitin....pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.