Ohybová únava PET/PEN vláken

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F04%3A00000067" target="_blank" >RIV/46747885:24410/04:00000067 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24410/04:00000165

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Flex Fatigue of PET/PEN Fibers

Popis výsledku v původním jazyce

PEN fibers are well known for their high performance properties, resistance and good tensile properties. Their potential markets are packaging, films and fibers. Especially for tire yarns the response to cyclic dynamical deformation is interesting. Blendof PET and PEN have been attracting increasing interest because they combine the superior properties of PEN wit the economy of PET. Mixture of these polyesters form due to transesterification during melts processing random copolymers. The glass transitiotemperature of PET/PEN increases linearly with volume fraction of PEN. It is therefore possible to control properties connected with Tg by including of PEN to PET. The addition of PEN improves gas barrier properties as well. The main aim of thiscontribution is measurement and characterization of flex fatigue behavior of PET/PEN fibers. These characteristics are obtained at constant pre-straining. The analysis is based on distribution of flex fatigue life (in megacycles).

Název v anglickém jazyce

Flex Fatigue of PET/PEN Fibers

Popis výsledku anglicky

PEN fibers are well known for their high performance properties, resistance and good tensile properties. Their potential markets are packaging, films and fibers. Especially for tire yarns the response to cyclic dynamical deformation is interesting. Blendof PET and PEN have been attracting increasing interest because they combine the superior properties of PEN wit the economy of PET. Mixture of these polyesters form due to transesterification during melts processing random copolymers. The glass transitiotemperature of PET/PEN increases linearly with volume fraction of PEN. It is therefore possible to control properties connected with Tg by including of PEN to PET. The addition of PEN improves gas barrier properties as well. The main aim of thiscontribution is measurement and characterization of flex fatigue behavior of PET/PEN fibers. These characteristics are obtained at constant pre-straining. The analysis is based on distribution of flex fatigue life (in megacycles).

Druh

D - Stať ve sborníku

CEP obor

JJ - Ostatní materiály

OECD FORD obor

—

Projekt

<a href="/cs/project/LN00B090" target="_blank" >LN00B090: Výzkumné centrum "Textil"</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název statě ve sborníku

83th World Textile Conference of Textile Institute

ISBN

—

ISSN

—

e-ISSN

—

Počet stran výsledku

1

Strana od-do

—

Název nakladatele

Textile Institute

Místo vydání

Shanghai, China

Místo konání akce

ShanghaiMart, China

Datum konání akce

24. 5. 2004

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—