Acoustic dynamic modulus of staple yarns

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F12%3A%230001370" target="_blank" >RIV/46747885:24410/12:#0001370 - isvavai.cz</a>

Výsledek na webu

<a href="http://textileconference.rmutp.ac.th/wp-content/uploads/2012/10/001-Acoustic-Dynamic-Modulus-of-Staple-Yarns.pdf" target="_blank" >http://textileconference.rmutp.ac.th/wp-content/uploads/2012/10/001-Acoustic-Dynamic-Modulus-of-Staple-Yarns.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Acoustic dynamic modulus of staple yarns

Popis výsledku v původním jazyce

The acoustic or sonic pulse-propagation technique for the measurement of dynamic elastic modulus has the advantage of not being dependent on the sample cross-sectional characteristics. This technique also gives a direct measure of modulus rather than theindirect measure in the form of load versus extension. The sonic tests are relatively simple to apply and are nondestructive. The values of sonic modulus of fibrous structures are dependent on the orientation of components and packing density as well. The main aim of this work is to quantify effect of yarn twist on the sonic modulus of staple yarns from synthetic and blended cotton type yarns. The results are compared with selected models of yarn twist influence on the mechanical properties of staple yarns. The correlation between yarn orientation factor defined by Pan and sonic modulus will be shown. The sonic modulus of yarns will be compared with tensile modulus.

Název v anglickém jazyce

Acoustic dynamic modulus of staple yarns

Popis výsledku anglicky

The acoustic or sonic pulse-propagation technique for the measurement of dynamic elastic modulus has the advantage of not being dependent on the sample cross-sectional characteristics. This technique also gives a direct measure of modulus rather than theindirect measure in the form of load versus extension. The sonic tests are relatively simple to apply and are nondestructive. The values of sonic modulus of fibrous structures are dependent on the orientation of components and packing density as well. The main aim of this work is to quantify effect of yarn twist on the sonic modulus of staple yarns from synthetic and blended cotton type yarns. The results are compared with selected models of yarn twist influence on the mechanical properties of staple yarns. The correlation between yarn orientation factor defined by Pan and sonic modulus will be shown. The sonic modulus of yarns will be compared with tensile modulus.

Druh

D - Stať ve sborníku

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of 4th RMUTP International Conference Textiles and fashion

ISBN

978-974-625-563-9

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

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Název nakladatele

Rajamangala University of Technology Phra Nakhon

Místo vydání

Bangkok Thailand

Místo konání akce

Bangkok Thailand

Datum konání akce

3. 7. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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