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| Titel: |
Theoretical Analysis on Flow of Polymer Melts in Screw Die |
| Auteur: |
Ishida, Masahiko Ito, Katsuhiko |
| Verschenen in: |
International journal of polymeric materials |
| Paginering: | Jaargang 6 (1977) nr. 1-2 pagina's 85-107 |
| Jaar: |
1977-12-01 |
| Inhoud: |
Flow of polymer melt in screw dies is theoretically analyzed by the broken section method with the uniformity of the extrudates. An isothermal, laminar and steady state power law fluid is assumed. The analysis is discussed in two parts, i.e., screw flow and die slit flow. A way of computer calculation by means of a method of iteration is presented by considering volume balance between screw flow and slit flow. An ideal screw die is one in which pressure distribution is constant along the screw axis, i.e., the shape of the die slit is constant along the axis and the screw is such that the depth of screw channel decreases almost linearly. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 8 van 8 gevonden artikelen
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