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Molecular dependence of flow instability in polyethylene

✍ Scribed by Schreiber, H. P.


Publisher
Wiley (John Wiley & Sons)
Year
1969
Tongue
English
Weight
400 KB
Volume
7
Category
Article
ISSN
0449-2986

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A study of time dependence of polyethyle
✍ H. P. Schreiber πŸ“‚ Article πŸ“… 1960 πŸ› John Wiley and Sons 🌐 English βš– 585 KB

## Abstract It is known that polyethylene extruding from a capillary viscometer does not attain a steady‐state output rate immediately following a pressure imposition. The time dependence of output rate was studied quantitatively, and under some extrusion conditions was found to be of surprisingly