Flame resistance behavior of cotton fabrics coated with bilayer assemblies of ammonium polyphosphate and casein

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dc.contributor.author Faheem, Sajid
dc.contributor.author Baheti, Vijay
dc.contributor.author Tunak, Maros
dc.contributor.author Wiener, Jakub
dc.contributor.author Militky, Jiri
dc.date.accessioned 2019-07-29T09:30:22Z
dc.date.available 2019-07-29T09:30:22Z
dc.date.issued 2019-03
dc.identifier.uri https://dspace.tul.cz/handle/15240/152996
dc.description.abstract This research report discusses the intumescent flame resistance and physiological comfort of cotton fabrics after being coated with bilayer assemblies of different concentrations of ammonium polyphosphate (APP) and casein solutions. The flame resistance was investigated using horizontal flame propagation, cone calorimetry and thermo-gravimetric analysis, whereas physiological comfort was estimated in terms of air permeability, water vapor permeability and stiffness testing. From cone calorimetry results, the coated fabrics showed very slow combustion kinetics as the concentration of casein or APP was increased. Although, higher concentration of casein was found to produce higher char residue, but the physiological comfort properties were deteriorated beyond 5wt% casein. The images of burnt samples confirmed the formation of a distinct intumescence layer of char residue and it was also validated from the measurements of thermal conductivity of char residues. In this way, the presented work showed that the casein could perform number of functions such as catalyzed dehydration, accelerated charring and intumescent char formation in APP based intumescent systems. cs
dc.format.extent 18 stran cs
dc.language.iso cs cs
dc.relation.ispartof CELLULOSE
dc.subject Image analysis cs
dc.subject Physiological comfort cs
dc.subject Thermo-oxidative stability cs
dc.subject Cotton cs
dc.subject Casein cs
dc.subject Green flame retardants cs
dc.title Flame resistance behavior of cotton fabrics coated with bilayer assemblies of ammonium polyphosphate and casein cs
dc.identifier.doi 10.1007/s10570-019-02296-1
local.relation.volume 26
local.relation.issue 5
local.citation.spage 3557
local.citation.spage 3574
local.identifier.publikace 6200

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