Vliv teploty a vlhkosti na tvarovou stálost plošných textilií
Title Alternative:THE INFLUENCE OF HUMIDITY AND TEMPERATURE ON THE SHAPE STABILITY OF THE WOVEN FABRICS
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Date
2012
Authors
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Publisher
Technická Univerzita v Liberci
Abstract
Mačkavost plošné textilie je charakterizována jako prostorová deformace. Vznik deformace probíhá působením různých fyziologických vlivů, jako jsou teplota a vlhkost. Cílem diplomové práce bylo seznámit čtenáře s anizotropií textilií a s parametry, které ovlivňují mačkavost. Dále se práce zabývala vlivem vlhkosti a teploty na tvarovou stálost plošné textilie. Vliv teploty a vlhkosti byl měřen pomocí inovované metody snímání úhlu zotavení. Tato metoda byla vyvinuta pro snímání úhlu zotavení v první sekundě. Hodnoty nasnímaných úhlů zotavení, byly zpracovány do grafů a následně vyhodnoceny elastickou, viskoelastickou a plastikou deformací.
The wrinkling of the flat fabric is characterized by spatial deformation. The emergence of deformation is the action of various physiological effects, as temperature and humidity. The aim of this diploma thesis was to acquaint the reader with anisotropy of fabrics and with the parameters affecting wrinkling. The thesis dealt with the influence of humidity and temperature on the dimensional stability of flat fabrics. The influence on temperature and humidity were measured by using an innovative method of scanning the angle of recovery. This method was developed for scanning the angle of recovery in the first second. The values of the scanned angles of recovery were transformed to the graphs and subsequently evaluated elastic, viscoelastic and plastic deformations.
The wrinkling of the flat fabric is characterized by spatial deformation. The emergence of deformation is the action of various physiological effects, as temperature and humidity. The aim of this diploma thesis was to acquaint the reader with anisotropy of fabrics and with the parameters affecting wrinkling. The thesis dealt with the influence of humidity and temperature on the dimensional stability of flat fabrics. The influence on temperature and humidity were measured by using an innovative method of scanning the angle of recovery. This method was developed for scanning the angle of recovery in the first second. The values of the scanned angles of recovery were transformed to the graphs and subsequently evaluated elastic, viscoelastic and plastic deformations.
Description
katedra: KOD; přílohy: 1 CD ROM; rozsah: 59
Subject(s)
úhel zotavení, vlhkost, teplota, mačkavost, anizotropie, angle of recovery, humidity, temperature, wrinkling, anisotropy