Nature of Molecular Network in Thermal Shrinkage Behavior of Oriented High-Density Polyethylene
文献类型：期刊论文
| 作者 | Fu, Lianlian1; Jiang, Zhiyong1; Enderle, Hans-Friedrich2; Lilge, Dieter2; Li, Xiuhong3; Funari, Sergio S.4; Men, Yongfeng1 |
| 刊名 | JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS
 |
| 出版日期 | 2014-03-01 |
| 卷号 | 52期号:5页码:368-376 |
| 关键词 | Orientation Polyethylene (Pe) Relaxation Saxs Thermal Properties |
| ISSN号 | 0887-6266 |
| DOI | 10.1002/polb.23420 |
| 英文摘要 | Shrinkage and structural evolution of oriented high-density polyethylene on heating were investigated by a combination of thermomechanical analysis (TMA) and synchrotron small angle X-ray scattering (SAXS) techniques. Under varying load conditions, TMA study was performed to record the continuous length changes as a function of temperature. The value of shrinkage without any load could be evaluated by a linear extrapolation method, which eliminated the influence of the required tension by traditional TMA approach. In addition, the apparent modulus of network was used to describe the nature of entangled molecular network in detail during the shrinkage process. Importantly, it was found that the apparent modulus decreased gradually with increasing temperature. Furthermore, the SAXS data provided a direct evidence for the variation trend of shrinkage stress obtained by the tensile testing stage, and the results confirmed that the shrinkage force mainly originates from interfibrillar networks. (c) 2013 Wiley Periodicals, Inc. J. Polym. Sci., Part B: Polym. Phys. 2014, 52, 368-376 |
| 语种 | 英语 |
| WOS记录号 | WOS:000331085700003 |
| 出版者 | WILEY-BLACKWELL |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/52561]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Men, Yongfeng |
| 作者单位 | 1.Univ Chinese Acad Sci, Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.LyondellBasell Co, Basell Polyolefine GmbH, R&D, D-65926 Frankfurt, Germany 3.Chinese Acad Sci, Shanghai Inst Appl Phys, SSRF, Shanghai 201800, Peoples R China 4.DESY, HASYLAB, D-22607 Hamburg, Germany |
| 推荐引用方式 GB/T 7714 | Fu, Lianlian,Jiang, Zhiyong,Enderle, Hans-Friedrich,et al. Nature of Molecular Network in Thermal Shrinkage Behavior of Oriented High-Density Polyethylene[J]. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,2014,52(5):368-376. |
| APA | Fu, Lianlian.,Jiang, Zhiyong.,Enderle, Hans-Friedrich.,Lilge, Dieter.,Li, Xiuhong.,...&Men, Yongfeng.(2014).Nature of Molecular Network in Thermal Shrinkage Behavior of Oriented High-Density Polyethylene.JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,52(5),368-376. |
| MLA | Fu, Lianlian,et al."Nature of Molecular Network in Thermal Shrinkage Behavior of Oriented High-Density Polyethylene".JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS 52.5(2014):368-376. |
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来源：化学研究所
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