Shading of polyamide 6.6 after multi washing process and investigation of chemical changes on fabric surface

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dc.contributor.authorBalpetek F.G.
dc.contributor.authorGülümser T.
dc.date.accessioned2019-10-26T21:15:25Z
dc.date.available2019-10-26T21:15:25Z
dc.date.issued2018
dc.departmentEge Üniversitesien_US
dc.description.abstractWhen white fabrics are subjected to repeated washing process with home type laundry detergent, whiteness is decreased and yellowing or graying become evident. Post-wash protection of fabric whiteness is provided with various additives such as fluorescent whitening agent, shading dyes in detergent contents. The aim of this research is to investigate the usage of shading dyes for preventing the complaints of graying/yellowing occurring after multi washing process in polyamide fabrics. Chemical effects over the multiwashed polyamide fabrics were explained by using standard test methods. The whiteness index of fabrics (WI CIE) was measured by spectrophotometer. Post-multiple washing effects were evaluated by loss of strength, scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS) and Fourier transform infrared spectroscopy (FTIR). According to the results, detergent formulation including Disperse Violet 28® shading dye showed better whiteness index in spite of having 10% bleaching system than detergent formulation including Direct Violet 9® shading dye having 12% bleaching system. Statistical evaluation of bursting strength showed that the same strength losses on fabrics in both detergent formulas occurred. Calcium carbonate was determined on polyamide fabric surface by FTIR and XPS results supported this finding. © 2018 Ege Universitesi. All rights reserved.en_US
dc.description.sponsorshipThis work was supported by Republic of Turkey Ministry of Science, Industry and Technology and Unilever San. Tic. Türk A.Ş. (Project Number: 0885.STZ.2015). The authors are thankful to Ayla Gürsoy Topaloğlu for providing detergent, shading dyes and technical supports. --en_US
dc.identifier.endpage134en_US
dc.identifier.issn1300-3356
dc.identifier.issn1300-3356en_US
dc.identifier.issue2en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage125en_US
dc.identifier.urihttps://hdl.handle.net/11454/16020
dc.identifier.volume28en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherEge Universitesien_US
dc.relation.ispartofTekstil ve Konfeksiyonen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDetergenten_US
dc.subjectDirect violet 9en_US
dc.subjectDisperse violet 28en_US
dc.subjectPolyamideen_US
dc.subjectShading dyeen_US
dc.subjectWhiteness indexen_US
dc.titleShading of polyamide 6.6 after multi washing process and investigation of chemical changes on fabric surfaceen_US
dc.typeArticleen_US

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