Description of degradation influence on the plasticized PVB during its re-working by kneading
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F08%3A43865847" target="_blank" >RIV/70883521:28110/08:43865847 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.2989050" target="_blank" >http://dx.doi.org/10.1063/1.2989050</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.2989050" target="_blank" >10.1063/1.2989050</a>
Alternative languages
Result language
angličtina
Original language name
Description of degradation influence on the plasticized PVB during its re-working by kneading
Original language description
PVB sheet (type Butacite 3GO) with polymer chains containing butyraldehyde, hydroxyl and small amount of acetate groups, was tested. These sheets were highly plasticized, with the content of plasticizer 28%. Studied material was tested at different kneading conditions; especially the influence of temperature, oxygen, mechanical energy and created heat of dissipation was studied. PVB sheet was kneaded at their usual humidity cca 0.5%. Because PVB in known as the material with high hydroscopity, next tests were done on PVB sheets macerated in water. By this operation the humidity of sheets increases to the content 8.0%. High humidity influenced all observed properties. Simultaneously, samples of PVB sheets re-worked by calendaring and pressing. At the calendaring the sheets were thermally stressed. The calendaring represents shear stress at low temperature. The degradation was evaluated as the change of optical properties, like the light transmittance through the re-worked material, crea
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
CD - Macromolecular chemistry
OECD FORD branch
—
Result continuities
Project
—
Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
IV. International conference on times of polymers and composites
ISBN
978-0-7354-0570-7
ISSN
0094-243X
e-ISSN
—
Number of pages
3
Pages from-to
327-329
Publisher name
Second University of Naples - SUN
Place of publication
Ischia
Event location
Ischia, Itálie
Event date
Sep 21, 2008
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000259023500112