Determining the effect of enzymatic pretreatment on the low temperature dyeability of polyamide fabrics

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dc.authorscopusid14622205500
dc.authorscopusid57879717500
dc.authorscopusid57880105300
dc.authorscopusid57880105400
dc.contributor.authorAtav, Rıza
dc.contributor.authorSoysal, A. Burak
dc.contributor.authorÇağman, F. Nilay
dc.contributor.authorKaradağ, N. Gökçe
dc.date.accessioned2023-04-20T08:02:25Z
dc.date.available2023-04-20T08:02:25Z
dc.date.issued2022
dc.departmentFakülteler, Çorlu Mühendislik Fakültesi, Tekstil Mühendisliği Bölümü
dc.description.abstractIn this study, by pretreating polyamide 6/elastane knitted fabrics with serine-type protease enzyme, the aim was to reduce dyeing temperatures. It is known that the elasticity of elastane fibres is damaged in dyeing at high temperatures. On the other hand, to enable efficient dyeing, it is necessary to use boiling temperatures in synthetic fibres such as polyamide, or even mild high temperature conditions, to support more uniform dyeing. Protease enzymes are enzymes that hydrolyse amide bonds, and consequently, new amine and carboxyl groups are released in fibre macromolecules, resulting in an increase in the functional group content to which anionic dyes can bind. In this study, to compensate for the loss of colour yield caused by lowering the dyeing temperature, an increase in the functional groups was provided by enzymatic pretreatment. For this purpose, the fabrics were pretreated with a commercial serine-type protease enzyme then dyed with 1:2 metal complex dyes at different temperatures. The effects of enzymatic pretreatment on colour, fastness, fibre surface characteristics and fabric strength were investigated.
dc.identifier.doi10.1111/cote.12637
dc.identifier.issn1472-3581
dc.identifier.issn1478-4408
dc.identifier.scopus2-s2.0-85137547303
dc.identifier.scopusqualityQ3
dc.identifier.urihttps://doi.org/10.1111/cote.12637
dc.identifier.urihttps://hdl.handle.net/20.500.11776/10905
dc.identifier.wosWOS:000851525700001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorAtav, Rıza
dc.language.isoen
dc.publisherWiley
dc.relation.ispartofColoration Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectDyeing Properties
dc.subjectWool
dc.subjectEnzymes
dc.titleDetermining the effect of enzymatic pretreatment on the low temperature dyeability of polyamide fabrics
dc.typeArticle

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