IMPROVEMENT OF CREEP RESISTANCE OF POLYTETRAFLUOROETHYLENE FILMS BY NANO-INCLUSIONS

Xue-bo Shi; Chun-lei Wu; Min-zhi Rong; Tibor Czigany; Wen-hong Ruan; Ming-qiu Zhang

doi:10.1007/s10118-013-1225-8

Your Location：

Home >

Browse articles >

IMPROVEMENT OF CREEP RESISTANCE OF POLYTETRAFLUOROETHYLENE FILMS BY NANO-INCLUSIONS

PAPER | Updated：2023-01-03

- IMPROVEMENT OF CREEP RESISTANCE OF POLYTETRAFLUOROETHYLENE FILMS BY NANO-INCLUSIONS
- Chinese Journal of Polymer Science Vol. 31, Issue 3, Pages: 377-387(2013)
- Affiliations：
  
  a.Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education, DSAPM Lab, School of Chemistry and Chemical Engineering, Sun Yat-sen (Zhongshan) University, Guangzhou 510275, China
  b.Donghong Rubber & Plastics Products Company Ltd., Guangzhou 510530, China
  c.Department of Polymer Engineering, Budapest University of Technology and Economics, H-1111 Budapest, Hungary
- Author bio：
  
  **Wen-hong Ruan (阮文红), E-mail: cesrwh@mail.sysu.edu.cn
- Funds：
- DOI：10.1007/s10118-013-1225-8
  CLC：
- Received：18 June 2012，
  
  Revised：2012-08-10，
  
  Accepted：31 August 2012，
  
  Published：2013-03
- Accepted：
Scan QR Code
Xue-bo Shi, Chun-lei Wu, Min-zhi Rong, et al. IMPROVEMENT OF CREEP RESISTANCE OF POLYTETRAFLUOROETHYLENE FILMS BY NANO-INCLUSIONS[J]. Chinese Journal of Polymer Science, 2013, 31(3): 377-387.
DOI：

Xue-bo Shi, Chun-lei Wu, Min-zhi Rong, et al. IMPROVEMENT OF CREEP RESISTANCE OF POLYTETRAFLUOROETHYLENE FILMS BY NANO-INCLUSIONS[J]. Chinese Journal of Polymer Science, 2013, 31(3): 377-387. DOI： 10.1007/s10118-013-1225-8.

摘要

Abstract

To improve creep resistance of directional polytetrafluoroethylene (PTFE) films

epoxy grafted nano-SiO

is mixed with PTFE powder before sintering and calender rolling. The aligned macromolecular chains (especially those in amorphous region) of the composite films can be bundled up by the nanoparticles to share the applied stress together. In addition

incorporation of silica nanoparticles increases crystallinity of PTFE and favors microfibrillation of PTFE in the course of large deformation. As result

PTFE films exhibit lower creep strain and creep rate

and higher tensile strength and hardness. The work is believed to open an avenue for manufacturing high performance fluoropolymers by nano-inclusions.

关键词

Keywords

references

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Polarity-regulated Nano-silica Steering Carbon Black Network Evolution and Reconfiguration in Conductive Silicone Elastomers: Experimental and Molecular Simulations

Unidirectional Pre-stretching and Isothermal Annealing Reinforced Poly(butylene carbonate) Sheets at Room Temperature

Investigation on the Structure and Performance of Polypropylene Sheets and Bi-axially Oriented Polypropylene Films for Capacitors

From Molecular Defect to Macroscopic Performance: Manipulating Dichroism and Mechanics in Iodine-doped Poly(vinyl alcohol) via Ethylene Incorporation

Squaramide-directed Cooperative One-dimensional Assembly in Telechelic Polydimethylsiloxane for Hierarchical Network Formation

Related Author

Yang Yang

Bang-Wei Wan

Rong Wu

Ming Luo

Zi-Qing Wang

Wei Bai

Qing-Yin Wang

Shao-Wei Guo

Related Institution

Yunnan International Joint Laboratory of Green Construction and Intelligent Maintenance, Faculty of Civil Engineering and Mechanics, Kunming University of Science and Technology

Yunnan Key Laboratory of Disaster Reduction in Civil Engineering, Faculty of Civil Engineering and Mechanics, Kunming University of Science and Technology

Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences

Department of Materials Science, Institute of Optoelectronics, Fudan University

School of Chemistry and Chemical Engineering, Shihezi University

⁰