Effect of fixation conditions on yellowing behavior of cellulose powder-coated fabrics

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dc.authorid0000-0002-1640-6035en_US
dc.contributor.authorManasoglu, Gizem
dc.contributor.authorKanik, Mehmet
dc.contributor.authorYıldırım, Kenan
dc.date.accessioned2021-03-20T20:12:42Z
dc.date.available2021-03-20T20:12:42Z
dc.date.issued2019
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Polimer Malzeme Mühendisliği Bölümüen_US
dc.description.abstractIn this study, the yellowing behavior of cellulose powders, which is applied to pretreated polyester woven fabrics with concentrations of 100g/kg by knife coating technique, was investigated. After drying process, coated fabrics were cured at different conditions to determine the effects of the curing temperature and time on yellowing behaviors. The yellowness-whiteness of coated fabrics was measured with a spectrophotometer according to ASTM E313. As the curing temperature and time increase, yellowing effect was more observable. However, the effect of temperature increase is found to be more significant than the increase in curing duration in terms of more observed yellowness. In order to investigate the reason of yellowing, cellulose powder samples were heated in drying oven at three different heating temperatures (130 degrees C, 150 degrees C, and 170 degrees C) for three different heating periods (3, 5, and 7 min). Then, thermal gravimetric analysis and Fourier transform infrared spectroscopy analysis of powder samples were performed for each temperature-period combinations. No ring-opening reaction on the cellulose group was found in the Fourier transform infrared spectroscopy analysis. However, the changes in the spectra can be attributed to the chain breakage in the cellulose macromolecules as well as water loss from the molecular structure during the heating process. Microscopic and scanning electron microscopic analysis was carried out to see any surface change on the fiber and coated fabric. There was no detectable surface change on the fiber and coated fabric surface, apart from a color change on the fabric surface.en_US
dc.identifier.doi10.1177/1558925019829049en_US
dc.identifier.issn1558-9250
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttp://doi.org/10.1177/1558925019829049
dc.identifier.urihttps://hdl.handle.net/20.500.12885/668
dc.identifier.volume14en_US
dc.identifier.wosWOS:000459759500001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorYıldırım, Kenan
dc.language.isoenen_US
dc.publisherSage Publications Ltden_US
dc.relation.ispartofJournal Of Engineered Fibers And Fabricsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectCellulose powderen_US
dc.subjectFourier transform infrared spectroscopyen_US
dc.subjecttemperatureen_US
dc.subjectthermal gravimetric analysisen_US
dc.subjectyellowingen_US
dc.subjecttextile coatingen_US
dc.titleEffect of fixation conditions on yellowing behavior of cellulose powder-coated fabricsen_US
dc.typeArticleen_US

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