Crystal structure and mechanical properties of UHMWPE-g-PMA fiber prepared by radiation grafting
文献类型：期刊论文
| 作者 | Xing, Zhe（邢哲） ; Wang, Mouhua（王谋华） ; Liu, Weihua（刘伟华） ; Hu, Jiangtao ; Wu, Guozhong（吴国忠） |
| 刊名 | RADIATION PHYSICS AND CHEMISTRY
 |
| 出版日期 | 2013 |
| 卷号 | 86页码:CONCATENATE(Sheet1!I67,-Sheet1!J67) |
| ISSN号 | 0969-806X |
| 英文摘要 | Methyl acrylate (MA) monomer was grafted onto ultra-high molecular weight polyethylene (UHMWPE) fibers by gamma-ray pre-irradiation induced graft polymerization. The grafting of MA on UHMWPE fiber was confirmed by thermogravimetric analysis and Fourier-transform infrared spectroscopy. The degree of grafting (DG) increased with an increase in absorbed dose and reached a significantly high value (approximately 200%) at 100 kGy. Scanning electron microscopy analysis revealed that the surface of the UHMWPE-g-PMA fibers was covered by the MA grafting layer and became rough. The monoclinic crystalline and orientated intermediate phases were disordered by the grafting chains such that degree of orientation declined gradually with increasing DG. The tensile strength of UHMWPE-g-PMA fiber decreased with increasing dose but was independent of DG, whereas the fiber modulus declined with DG. UHMWPE-g-PMA fiber that possesses desirable mechanical properties could be obtained at a dose of less than 10 kGy. (C) 2013 Elsevier Ltd. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000317886200014 |
| 公开日期 | 2014-06-13 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/13698]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Xing, Zhe,Wang, Mouhua,Liu, Weihua,et al. Crystal structure and mechanical properties of UHMWPE-g-PMA fiber prepared by radiation grafting[J]. RADIATION PHYSICS AND CHEMISTRY,2013,86:CONCATENATE(Sheet1!I67,-Sheet1!J67). |
| APA | Xing, Zhe,Wang, Mouhua,Liu, Weihua,Hu, Jiangtao,&Wu, Guozhong.(2013).Crystal structure and mechanical properties of UHMWPE-g-PMA fiber prepared by radiation grafting.RADIATION PHYSICS AND CHEMISTRY,86,CONCATENATE(Sheet1!I67,-Sheet1!J67). |
| MLA | Xing, Zhe,et al."Crystal structure and mechanical properties of UHMWPE-g-PMA fiber prepared by radiation grafting".RADIATION PHYSICS AND CHEMISTRY 86(2013):CONCATENATE(Sheet1!I67,-Sheet1!J67). |
入库方式： OAI收割
来源：上海应用物理研究所
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