Flow instability in capillary extrusion
✍
Masayuki Yamaguchi
📂
Article
📅
2001
🏛
John Wiley and Sons
🌐
English
⚖ 274 KB
👁 2 views
## Abstract Flow instability in a capillary extrusion is studied for a high molecular weight, plasticized poly(vinyl chloride) (PVC). The onset of melt fracture correlates with the long time relaxation ascribed to the generation and/or growth of PVC crystallites. An increase in the residence time i