The Effect of PVAc on the Curing Shrinkage and Fractural Behaviour of an Unsaturated Polyester Resin

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The Effect of PVAc on the Curing Shrinkage and Fractural Behaviour of an Unsaturated Polyester Resin

Popis výsledku v původním jazyce

Composites are materials that have been increasingly used over the past several years in many branches of human activity. The processing of an unsaturated polyester resins brings some technological problems. One of these is the quality of the surface anddimensional instability of products, which pass from a heterogeneous system of fibre matrices. This is influenced primarily by volume changes of the polymer matrices during the curing process, the determination of which is essential for predicting the quality of the surface of the particular blend. The addition of PVAc to the resin may decrease or even remove these problems. The shrinkage behaviour of unsaturated polyester resin with varying amounts of PVAc was investigated in this work. The influenceof PVAc on fractural behaviour was also observed in order to determine the breadth of practical use for these modified pulled products.

Název v anglickém jazyce

The Effect of PVAc on the Curing Shrinkage and Fractural Behaviour of an Unsaturated Polyester Resin

Popis výsledku anglicky

Composites are materials that have been increasingly used over the past several years in many branches of human activity. The processing of an unsaturated polyester resins brings some technological problems. One of these is the quality of the surface anddimensional instability of products, which pass from a heterogeneous system of fibre matrices. This is influenced primarily by volume changes of the polymer matrices during the curing process, the determination of which is essential for predicting the quality of the surface of the particular blend. The addition of PVAc to the resin may decrease or even remove these problems. The shrinkage behaviour of unsaturated polyester resin with varying amounts of PVAc was investigated in this work. The influenceof PVAc on fractural behaviour was also observed in order to determine the breadth of practical use for these modified pulled products.

Druh

D - Stať ve sborníku

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2001

Kód důvěrnosti údajů

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

Název statě ve sborníku

Reinforced Plastics

ISBN

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ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

170-176

Název nakladatele

Kopírovací centrum RICOH

Místo vydání

Karlovy Vary

Místo konání akce

Karlovy Vary

Datum konání akce

22. 5. 2001

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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