Enhanced fibrillation of LCP by CaCO3 whisker in polysulfone matrix through increasing elongational stress
文献类型：期刊论文
| 作者 | Chen, Jun; Chen, Peng; Wu, Lichuan; Zhang, Jun; He, Jiasong |
| 刊名 | POLYMER
 |
| 出版日期 | 2006-07-12 |
| 卷号 | 47期号:15页码:5402-5410 |
| 关键词 | Polysulfone Liquid-crystalline Polymers (Lcp) Whisker |
| ISSN号 | 0032-3861 |
| DOI | 10.1016/j.polymer.2006.05.044 |
| 英文摘要 | Induced by different fillers, various hydrodynamic effects enhance the fibrillation of liquid crystalline polymer (LCP) in in situ hybrid composites. Through choosing CaCO3 whisker as the filler and polysulfone (PSF) as the matrix, the effect of the filler size and the affinity between components on the morphological evolution of LCP droplets has been investigated. In contrast to the spherical or ellipsoidal droplets of LCP formed in binary PSF/LCP blends, the fibrillation of LCP was promoted by the introduction of whisker particles in all ternary blends at shear rates studied. The analysis of the flow field indicated that the predominant factors promoting the fibrillation of LCP were the vortex enhanced and elongational stress increased by the whisker in the converging flow area at the entrance of capillary, rather than the viscosity ratio and capillary number. (c) 2006 Elsevier Ltd. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000239644000022 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/59561]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | He, Jiasong |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci,Inst Chem, Key Lab Engn Plast,Joint Lab Polymer Sci & Mat, Beijing 100080, Peoples R China 2.Chinese Acad Tradit Chinese Med, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Jun,Chen, Peng,Wu, Lichuan,et al. Enhanced fibrillation of LCP by CaCO3 whisker in polysulfone matrix through increasing elongational stress[J]. POLYMER,2006,47(15):5402-5410. |
| APA | Chen, Jun,Chen, Peng,Wu, Lichuan,Zhang, Jun,&He, Jiasong.(2006).Enhanced fibrillation of LCP by CaCO3 whisker in polysulfone matrix through increasing elongational stress.POLYMER,47(15),5402-5410. |
| MLA | Chen, Jun,et al."Enhanced fibrillation of LCP by CaCO3 whisker in polysulfone matrix through increasing elongational stress".POLYMER 47.15(2006):5402-5410. |
入库方式： OAI收割
来源：化学研究所
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