Mechanical Properties of Stabilized and Non-Stabilized Poly(vinyl-alcohol) Nanofiber Textiles

Kód výsledku v IS VaVaI

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Nalezeny alternativní kódy

RIV/68407700:21460/14:00219741

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Mechanical Properties of Stabilized and Non-Stabilized Poly(vinyl-alcohol) Nanofiber Textiles

Popis výsledku v původním jazyce

Tensile strength, as the basic macro-mechanical property, was tested using the conventional methods on a high-sensitivity testing frame. The testing methodology for the Poly(vinyl-alcohol) (PVA) stabilized and non-stabilized nanofiber textile specimens was similar to the ones used in the case of thin-layered or textile materials. The loading of the samples was carried out using LabTest 4.100SP1 device, equipped by the load cell having the measuring range up to 50 N to obtain accurate results about tensile strength and stiffness. The experiment was displacement controlled by the loading rate of 0.2 m/s. The testing was carried out in common laboratory conditions on both materials, each represented by more than 6 samples of dimensions 100 mm x 20 mm. Theresults indicate that the stabilized samples exhibit higher strength but their ductility is significantly lower than in the case of non-stabilized nanofiber textiles.

Název v anglickém jazyce

Mechanical Properties of Stabilized and Non-Stabilized Poly(vinyl-alcohol) Nanofiber Textiles

Popis výsledku anglicky

Tensile strength, as the basic macro-mechanical property, was tested using the conventional methods on a high-sensitivity testing frame. The testing methodology for the Poly(vinyl-alcohol) (PVA) stabilized and non-stabilized nanofiber textile specimens was similar to the ones used in the case of thin-layered or textile materials. The loading of the samples was carried out using LabTest 4.100SP1 device, equipped by the load cell having the measuring range up to 50 N to obtain accurate results about tensile strength and stiffness. The experiment was displacement controlled by the loading rate of 0.2 m/s. The testing was carried out in common laboratory conditions on both materials, each represented by more than 6 samples of dimensions 100 mm x 20 mm. Theresults indicate that the stabilized samples exhibit higher strength but their ductility is significantly lower than in the case of non-stabilized nanofiber textiles.

Druh

D - Stať ve sborníku

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

Experimental Stress Analysis 2014

ISBN

978-80-261-0376-9

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

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Název nakladatele

Výzkumný a zkušební ústav Plzeň s.r.o.

Místo vydání

Plzeň

Místo konání akce

Marianské Lázně

Datum konání akce

2. 6. 2014

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

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