Co - Extrusion of Plastic Materials in Very Thin Layers

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26520%2F99%3A63200010" target="_blank" >RIV/00216305:26520/99:63200010 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Co - Extrusion of Plastic Materials in Very Thin Layers

Original language description

Simultaeous extrusion of two or more layers of polymers through the same die has been used since the early 1950's to improve product quality, functionality and process efficiency. Under certain conditions, the co-extrusion process exhibits some flow phenomena (encapsulation effect, interfacial instabilities) having signnificant impact on the final product shape and uniformity. These phenomena are not very well understood. One of them is known as interfacial instabilities. This is due to the fact that the flow of viscoelastic polymer materials give rise to unstable interface and undesirable layer distubution that can sometimes even its properties such as mechanical, optical or vapour barriers.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JP - Industrial processes and processing

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

1999

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Medical Plastics 99

ISBN

87-89753-27-5

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

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Publisher name

Hexagon Holding ApS

Place of publication

Copenhagen, Dánsko

Event location

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Event date

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Type of event by nationality

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UT code for WoS article

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