Viscoelastic behavior of deformed polytetrafluoroethylene
β Scribed by I. I. Perepechko; O. V. Startsev; M. E. Savina
- Publisher
- Springer US
- Year
- 1976
- Tongue
- English
- Weight
- 332 KB
- Volume
- 10
- Category
- Article
- ISSN
- 1573-8922
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Polytetrafluoroethylene (PTFE) is known to be a polymer that shows inherent microstructure formation during cold processing such as paste extrusion. To model such a complex flow, a viscoelastic constitutive equation is proposed that takes into account the continuous change of the paste microstructur
## Abstract Plasticized polyvinyl chloride has been found to undergo a permanent deformation when strained past 100%. At the same strains, internal energy effects become pronounced as reflected in the stressβstrain curves. Plasticizer efficiency has been evaluated in several respects, namely rubber