A strategy for the preparation of closed-cell and crosslinked polypropylene foam by supercritical CO2 foaming
文献类型：期刊论文
| 作者 | Yang, CG; Xing, Z; Zhao, Q; Wang, MH; Wu, GZ |
| 刊名 | JOURNAL OF APPLIED POLYMER SCIENCE
 |
| 出版日期 | 2018 |
| 卷号 | 135期号:6页码:- |
| 关键词 | Carbon-dioxide Mechanical-properties Polymer Foams Polyethylene Behaviors Linking Crystallization Compression Resistance Anisotropy |
| ISSN号 | 0021-8995 |
| DOI | 10.1002/app.45809 |
| 文献子类 | 期刊论文 |
| 英文摘要 | We report the preparation of a closed-cell polypropylene (PP) foam material by supercritical carbon dioxide foaming with the assistance of -ray radiation crosslinking. Styrene-ethylene-butadiene-styrene (SEBS) copolymer was added to PP to enhance radiation crosslinking and nucleation. Radiation effects on the foaming of the PP/SEBS blend with different ratios were investigated. A significant improvement in the foaming of the crosslinked PP/SEBS blend was achieved as compared to pristine PP. The cell density of the crosslinked PP/SEBS foam greatly increased at a dose of 10 kGy and a high closed-cell ratio was obtained. The tensile strength of the crosslinked PP/SEBS foams (10 kGy) was improved from 14 to 20.7 MPa compared to pristine PP foam (0 kGy). In addition, the crosslinked PP/SEBS blend exhibited a wider foaming temperature window (10 degrees C) as compared to the non-crosslinked ones (4 degrees C). (c) 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 45809. |
| 语种 | 英语 |
| WOS记录号 | WOS:000413925200018 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/28915]  |
| 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 |
| 作者单位 | 1.Yang, CG 2.Xing, Z 3.Zhao, Q 4.Wang, MH 5.Wu, GZ |
| 推荐引用方式 GB/T 7714 | Yang, CG,Xing, Z,Zhao, Q,et al. A strategy for the preparation of closed-cell and crosslinked polypropylene foam by supercritical CO2 foaming[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2018,135(6):-. |
| APA | Yang, CG,Xing, Z,Zhao, Q,Wang, MH,&Wu, GZ.(2018).A strategy for the preparation of closed-cell and crosslinked polypropylene foam by supercritical CO2 foaming.JOURNAL OF APPLIED POLYMER SCIENCE,135(6),-. |
| MLA | Yang, CG,et al."A strategy for the preparation of closed-cell and crosslinked polypropylene foam by supercritical CO2 foaming".JOURNAL OF APPLIED POLYMER SCIENCE 135.6(2018):-. |
入库方式： OAI收割
来源：上海应用物理研究所
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