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http://dx.doi.org/10.5764/TCF.2015.27.2.119

Effects of E-beam Irradiation on the Water-repellency and Washing Durability of the Water-repellent Finished Chemically-recycled PET(CR-PET) Fabrics  

Lee, Sun Young (Department of Advanced Organic Materials and Textile System Engineering, Chungnam National University)
Sohn, Han Guel (Department of Advanced Organic Materials and Textile System Engineering, Chungnam National University)
Lim, Sung Chan (Department of Advanced Organic Materials and Textile System Engineering, Chungnam National University)
Lee, Hyoung Dal (Nicca Korea Co. Ltd.)
Lee, Seung Goo (Department of Advanced Organic Materials and Textile System Engineering, Chungnam National University)
Publication Information
Textile Coloration and Finishing / v.27, no.2, 2015 , pp. 119-125 More about this Journal
Abstract
The effects of e-beam irradiation on water-repellency and washing durability of water-repellent finished chemically-recycled PET(CR-PET) fabrics were investigated. As results, more doses of e-beam irradiation damaged the fabric surface more severely. It was thought because the high densed energy was formed, where the more e-beam was converged. The contact angle measurement showed that as the dose of e-beam irradiation increased, water wettability of the CR-PET fabric increased slightly. It was thought to be due that the surface etching by e-beam irradiation let water droplet permeate into the fabric surface better. The concentration of the water-repellent finishing agent was more important factor than curing temperature as finishing parameter. It was considered because the water-repellent finishing agent used in this study got to cure sufficiently at low temperature. Consequently, e-beam irradiation improved the washing durability of water-repellent finishing on the CR-PET fabrics.
Keywords
chemically-recycled PET(CR-PET); contact angle; e-beam irradiation; water-repellency; washing durability;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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