Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
| Industrially Scalable Approach to Nanohybrid Shish Kebabs by In Situ Nanofibrillation of Isotactic Poly(propylene) | |
| Niu, B; Miao, XR; Chen, J; Ji, X; Zhong, GJ; Li, ZM; Zhong, GJ (reprint author), Sichuan Univ, Coll Polymer Sci & Engn, State Key Lab Polymer Mat Engn, Chengdu 610065, Sichuan, Peoples R China. | |
| 2015 | |
| Source Publication | MACROMOLECULAR CHEMISTRY AND PHYSICS
 |
| ISSN | 1022-1352 |
| Volume | 216Issue:23Pages:2241—2248 |
| Subtype | 期刊文献 |
| Abstract | Herein, a feasible protocol of nanohybrid shish kebab (NHSK) in isotactic poly(propylene) (iPP)/low density polyethylene (LDPE) blend is shown, where iPP nanofibrils in situ generate during melt compounding followed by hot stretching, thus serving as shish to induce the kebabs of LDPE under extensional flow, therewith leading to greatly improved mechanical properties. Although scanning electron microscope and small angle X-ray scattering results reveal classic characteristic of NHSK, wide angle X-ray diffraction demonstrates that some LDPE chains within the kebabs of LDPE are actually tilted off the flow direction. Through the comparison of LDPE lamellae epitaxially growing on iPP nanofibrils substrate under quiescent condition, it is concluded that the extensional flow affects the formation of NHSK notably, mainly by enhancing nuclei density and further influencing the twist of LDPE lamellae. Moreover, of particular significance is the methodology based on practical processing of extrusion in this work, making it promising to industrially achieve NHSK in polymer blend with advanced performance. |
| Keyword | Melt-crystallized Polyethylene Ordered Polymer Nanofibers Carbon Nanotubes Hierarchical Structure Reinforced Composites Morphology Nanocomposites Fibers Flow Orientation |
| Language | 英语 |
| WOS ID | WOS:000366391600002 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/24962 |
| Collection | 中科院上海应用物理研究所2011-2019年 |
| Corresponding Author | Zhong, GJ (reprint author), Sichuan Univ, Coll Polymer Sci & Engn, State Key Lab Polymer Mat Engn, Chengdu 610065, Sichuan, Peoples R China. |
| Recommended Citation GB/T 7714 | Niu, B,Miao, XR,Chen, J,et al. Industrially Scalable Approach to Nanohybrid Shish Kebabs by In Situ Nanofibrillation of Isotactic Poly(propylene)[J]. MACROMOLECULAR CHEMISTRY AND PHYSICS,2015,216(23):2241—2248. |
| APA | Niu, B.,Miao, XR.,Chen, J.,Ji, X.,Zhong, GJ.,...&Zhong, GJ .(2015).Industrially Scalable Approach to Nanohybrid Shish Kebabs by In Situ Nanofibrillation of Isotactic Poly(propylene).MACROMOLECULAR CHEMISTRY AND PHYSICS,216(23),2241—2248. |
| MLA | Niu, B,et al."Industrially Scalable Approach to Nanohybrid Shish Kebabs by In Situ Nanofibrillation of Isotactic Poly(propylene)".MACROMOLECULAR CHEMISTRY AND PHYSICS 216.23(2015):2241—2248. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Industrially Scalabl（1459KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment