Catastrophic failure of polymer melts during extension
β Scribed by Rasmussen, Henrik Koblitz
- Book ID
- 121965325
- Publisher
- Elsevier Science
- Year
- 2013
- Tongue
- English
- Weight
- 431 KB
- Volume
- 198
- Category
- Article
- ISSN
- 0377-0257
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract A constitutive equation which has proven quite successful in describing the nonlinear viscoelastic behavior of dilute polymer solutions is extended to the case of molten polymers. The techniques utilized and similar to those discussed by Ferry in a similar adaptation of the RouseβZimm T
A technique to do step planar extension on polymer melts has been developed using a rectangular channel with lubricated walls and the linear motor of the Rheometrics System Four rheometer. Using this method we probe the stress relaxation of two polymer melts, a linear low density polyethylene (LLDPE