Investigation of the role of surface roughness on the thermal absorptivity of cotton woven fabrics

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F14%3A%230003897" target="_blank" >RIV/46747885:24410/14:#0003897 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Investigation of the role of surface roughness on the thermal absorptivity of cotton woven fabrics

Popis výsledku v původním jazyce

The warm-cool feeling is an important thermo-physiological property of fabrics determining the comfort and thus it influences the buying decision of consumers of apparels and fabrics. Thermal absorptivity has been established as standard objectively measured parameter which has good correlation with warm-cool feeling. Although, it is sufficient to know the density, thermal conductivity and specific heat capacity of a material to calculate the value of its thermal absorptivity, such mathematical expression does not give the impression that the warm-cool feeling also strongly depends on the surface texture of the material. In this paper, the role of real contact area between the sample surface and the measuring head of the instrument ALAMBETA on the measured value of thermal absorptivity has been studied. Using polypropylene sheets and strips, different area of contacts were artificially generated and the value of thermal absorptivity measured in ALAMBETA showed strong correlation with t

Název v anglickém jazyce

Investigation of the role of surface roughness on the thermal absorptivity of cotton woven fabrics

Popis výsledku anglicky

The warm-cool feeling is an important thermo-physiological property of fabrics determining the comfort and thus it influences the buying decision of consumers of apparels and fabrics. Thermal absorptivity has been established as standard objectively measured parameter which has good correlation with warm-cool feeling. Although, it is sufficient to know the density, thermal conductivity and specific heat capacity of a material to calculate the value of its thermal absorptivity, such mathematical expression does not give the impression that the warm-cool feeling also strongly depends on the surface texture of the material. In this paper, the role of real contact area between the sample surface and the measuring head of the instrument ALAMBETA on the measured value of thermal absorptivity has been studied. Using polypropylene sheets and strips, different area of contacts were artificially generated and the value of thermal absorptivity measured in ALAMBETA showed strong correlation with t

Druh

D - Stať ve sborníku

CEP obor

JS - Řízení spolehlivosti a kvality, zkušebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/EE2.3.30.0065" target="_blank" >EE2.3.30.0065: Podpora tvorby excelentních výzkumných a vývojových týmů na Technické univerzitě v Liberci</a><br>

Návaznosti

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

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

14th AUTEX World Textile Conference, May 2014, Bursa, Turkey

ISBN

978-605-63112-4-6

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

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Název nakladatele

Uludag University

Místo vydání

Turecko

Místo konání akce

Bursa, Turecko

Datum konání akce

1. 1. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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