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- Title
Dependence of Mechanical Performance of Polytetrafluoroethylene Filament on Elongation of Dispersion Particles.
- Authors
YANG Bin; XU Yukang; JIN Xiangyuan
- Abstract
The effect of elongation of particles in dispersion powders on mechanical performance of olytetrafluoroethylene (PTFE) flat filament is analyze. Morphology and elongation of particles in four different PTFE dispersion powders are analyzed. Meanwhile, the correlation between elongation and diameter of dispersion particles is discussed. Strength-elongation curves of PTFE flat filaments made of four diferent dispersion powders are obtained from measurements of mechanical behaviors. Experimental results show that PTFE flat filament manufactured with dispersion particles having appropriate elongation (0. 55 -0.60) shows excellent mechanical performance. This work could be regarded as a reference for manufacturing high performance PTFE fat flaments.
- Subjects
POLYTEF; DISPERSION (Chemistry); POWDERS; PARTICLES; MECHANICAL behavior of materials
- Publication
Journal of Donghua University (English Edition), 2019, Vol 36, Issue 2, p187
- ISSN
1672-5220
- Publication type
Article