Světlostálost přírodních barviv
Title Alternative:Light permanency of natural dyestuffs
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Date
2006-01-01
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Publisher
Technická Univerzita v Liberci
Abstract
Cieľom tejto diplomovej práce je otestovať stálosti na svetle vybraných prírodných farbív, a zistiť, ako sa chovajú v kombinácii so syntetickými farbivami. Tieto prírodné farbivá boli aplikované na plošné textílie najprv samostatne v rôznych koncentráciach, testované tromi typmi osvetlenia - denným svetlom, žiarivkou a xenónovou výbojkou, potom sa skombinovali so syntetickými farbivami, aplikovali na plošnú textíliu, a testovali sa už iba xenónovou výbojkou. Z týchto vybraných prírodných farbív sa ukázali ako najviac svetlu odolné anthokyany, a aplikované v kombinácii so syntetickými farbivami kurkuma a chlorofil.
The aim of this diploma thesis is to test light permanency sampled natural dyestuffs, and to find out, how it behaves in combination with synthetic dyestuffs. These natural dyestuffs were applied to junction textiles first separately in variety of concentration, tested by three types of lighting - daylight, fluorescent lamp and Xe-lamp, than it had been combined with synthetic dyestuffs, it was applied to junction textile and it had been tested only on Xe-lamp. Anthocyanins turned out as mostly light stable from these chosen natural dyestuffs, and Curcuma and chlorophyll applied in combination with synthetic dyestuffs.
The aim of this diploma thesis is to test light permanency sampled natural dyestuffs, and to find out, how it behaves in combination with synthetic dyestuffs. These natural dyestuffs were applied to junction textiles first separately in variety of concentration, tested by three types of lighting - daylight, fluorescent lamp and Xe-lamp, than it had been combined with synthetic dyestuffs, it was applied to junction textile and it had been tested only on Xe-lamp. Anthocyanins turned out as mostly light stable from these chosen natural dyestuffs, and Curcuma and chlorophyll applied in combination with synthetic dyestuffs.
Description
katedra: KTC; přílohy: 1 CD; rozsah: 54 s., 8 s. priloh
Subject(s)
stálosti na svetle prírodných farbív, syntetické farbivá, plošné textílie, osvetlenie, denné svetlo, xenónová výbojka, light permanency natural dyestuff, synthetic dyestuff, junction textiles, lighting, daylight, xe-lamp