中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Deformation investigation on iPP/SiO2 composites: Influence of stretching temperature and particle size on morphology evolution and crystalline structure of thin films

文献类型:期刊论文

作者Zhang, Xiu-qin1; Xing, Qian2; Li, Rong-bo2; Wang, Rui1; Wang, Du-jin2
刊名CHINESE JOURNAL OF POLYMER SCIENCE
出版日期2013-02-01
卷号31期号:2页码:275-284
关键词Ipp/sio2 Composites Stretching Morphology Structure Variation
ISSN号0256-7679
DOI10.1007/s10118-013-1206-y
英文摘要In the present work, structure changes during stretching of isotactic polypropylene (iPP) and iPP/silicon dioxide (SiO2) composites have been investigated systematically. The alpha-form crystal structure of both iPP and iPP/SiO2 composites is destroyed and transforms into the mesophase as the samples are stretched at a low temperature (35A degrees C), while stretching at high temperatures (90A degrees C and 120A degrees C) can restrain the appearance of defects and keep the perfection of crystal structure. FTIR results reveal that the stretching temperatures show no obvious difference of the effect on the orientation of pure iPP, however, the orientation of iPP/SiO2 composites is greatly changed by the tensile temperature. In the case of micron-sized SiO2 particles (average particle diameter d > 1 mu m), the orientation of the composites is lower than that of pure iPP at all stretching temperatures. The above results suggest that the stretching temperature and the SiO2 particle size have great influence on the structure variation and orientation behavior of iPP/SiO2 composites.
语种英语
WOS记录号WOS:000313054000008
出版者SPRINGER
源URL[http://ir.iccas.ac.cn/handle/121111/46995]  
专题中国科学院化学研究所
通讯作者Wang, Rui
作者单位1.Beijing Inst Fash Technol, Dept Mat Sci & Engn, Beijing Key Lab Clothing Mat R&D & Assessment, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Key Lab Engn Plast, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Xiu-qin,Xing, Qian,Li, Rong-bo,et al. Deformation investigation on iPP/SiO2 composites: Influence of stretching temperature and particle size on morphology evolution and crystalline structure of thin films[J]. CHINESE JOURNAL OF POLYMER SCIENCE,2013,31(2):275-284.
APA Zhang, Xiu-qin,Xing, Qian,Li, Rong-bo,Wang, Rui,&Wang, Du-jin.(2013).Deformation investigation on iPP/SiO2 composites: Influence of stretching temperature and particle size on morphology evolution and crystalline structure of thin films.CHINESE JOURNAL OF POLYMER SCIENCE,31(2),275-284.
MLA Zhang, Xiu-qin,et al."Deformation investigation on iPP/SiO2 composites: Influence of stretching temperature and particle size on morphology evolution and crystalline structure of thin films".CHINESE JOURNAL OF POLYMER SCIENCE 31.2(2013):275-284.

入库方式: OAI收割

来源:化学研究所

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