DEFORMATION INVESTIGATION ON <italic style="font-style: italic">i</italic>PP/SiO<sub>2</sub> COMPOSITES: INFLUENCE OF STRETCHING TEMPERATURE AND PARTICLE SIZE ON MORPHOLOGY EVOLUTION AND CRYSTALLINE STRUCTURE OF THIN FILMS

Xiu-qin Zhang; Qian Xing; Rong-bo Li; Rui Wang; Du-jin Wang

doi:10.1007/s10118-013-1206-y

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DEFORMATION INVESTIGATION ON iPP/SiO₂ COMPOSITES: INFLUENCE OF STRETCHING TEMPERATURE AND PARTICLE SIZE ON MORPHOLOGY EVOLUTION AND CRYSTALLINE STRUCTURE OF THIN FILMS

PAPER | Updated：2023-01-03

- DEFORMATION INVESTIGATION ON iPP/SiO₂ COMPOSITES: INFLUENCE OF STRETCHING TEMPERATURE AND PARTICLE SIZE ON MORPHOLOGY EVOLUTION AND CRYSTALLINE STRUCTURE OF THIN FILMS
- 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 2013年31卷第2期页码：275-284
- Affiliations：
  
  a.Beijing Key Laboratory of Clothing Materials R & D and Assessment, Department of Materials Science & Engineering, Beijing Institute of Fashion Technology, Beijing 100029, China
  b.Beijing National Laboratory for Molecular Sciences, Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- Author bio：
  
  **Rui Wang (王锐), E-mail: clywangrui@bift.edu.cn
- Funds：
  
  National Natural Science Foundation of China(51073004;21074141);China National Funds for Distinguished Young Scientists(50925313)
- DOI：10.1007/s10118-013-1206-y
  中图分类号：
- 收稿：2012-03-19，
  
  修回：2012-04-29，
  
  录用：2012-05-30，
  
  纸质出版：2013-02
- Accepted：
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Xiu-qin Zhang, Qian Xing, Rong-bo Li, 等. 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. DOI: 10.1007/s10118-013-1206-y.

Xiu-qin Zhang, Qian Xing, Rong-bo Li, 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. DOI: 10.1007/s10118-013-1206-y.
Xiu-qin Zhang, Qian Xing, Rong-bo Li, 等. 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. DOI: 10.1007/s10118-013-1206-y. DOI：

Xiu-qin Zhang, Qian Xing, Rong-bo Li, 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. DOI: 10.1007/s10118-013-1206-y. DOI：

摘要

Abstract

In the present work

structure changes during stretching of isotactic polypropylene (

PP) and

PP/silicon dioxide (SiO

) composites have been investigated systematically. The α-form crystal structure of both

PP and

PP/SiO

composites is destroyed and transforms into the mesophase as the samples are stretched at a low temperature (35℃)

while stretching at high temperatures (90℃ and 120℃) 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

however

the orientation of

PP/SiO

composites is greatly changed by the tensile temperature. In the case of micron-sized SiO

particles (average particle diameter

1 μm)

the orientation of the composites is lower than that of pure

PP at all stretching temperatures. The above results suggest that the stretching temperature and the SiO

particle size have great influence on the structure variation and orientation behavior of

PP/SiO

composites.

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DEFORMATION INVESTIGATION ON iPP/SiO2 COMPOSITES: INFLUENCE OF STRETCHING TEMPERATURE AND PARTICLE SIZE ON MORPHOLOGY EVOLUTION AND CRYSTALLINE STRUCTURE OF THIN FILMS

DEFORMATION INVESTIGATION ON iPP/SiO2 COMPOSITES: INFLUENCE OF STRETCHING TEMPERATURE AND PARTICLE SIZE ON MORPHOLOGY EVOLUTION AND CRYSTALLINE STRUCTURE OF THIN FILMS

DOI：10.1007/s10118-013-1206-y

摘要

Abstract

关键词

Keywords

references

DEFORMATION INVESTIGATION ON iPP/SiO₂ COMPOSITES: INFLUENCE OF STRETCHING TEMPERATURE AND PARTICLE SIZE ON MORPHOLOGY EVOLUTION AND CRYSTALLINE STRUCTURE OF THIN FILMS

DEFORMATION INVESTIGATION ON iPP/SiO₂ COMPOSITES: INFLUENCE OF STRETCHING TEMPERATURE AND PARTICLE SIZE ON MORPHOLOGY EVOLUTION AND CRYSTALLINE STRUCTURE OF THIN FILMS