• Journal of the Korean Society of Clothing and Textiles
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• v.26 no.10
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• pp.1401-1411
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• 2002

To Save energy and cost one bath/one step dyeing and finishing on cotton/polyester blends is carried out with disperse dyes in the presence of crosslinking agent. Cotton 100 %, cotton/polyester 70/30, 50/50, 35/65, polyester 100 % fabrics were used. wrinkle recovery angle, tensile strength retention and tearing strength retention were determined in according to the dyebath composition, and also determined while the concentration of DMDHEU, molecular weight and concentration of PEG were varied. Colorfastness to abrasion, washing and light were tested. For cotton and cotton/polyester blends dyed in the presence of DMDHEU/PEG, wrinkle recovery was improved. Tensile strength retention and tearing strength retention were decreased, in compared with dyed fabrics without DMDHEU. Colorfastness to abrasion was good but colorfastness to washing and to light were poor for the fabrics dyed in the presence of DMDHEU/PEG.

• Polymer(Korea)
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• v.27 no.3
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• pp.271-274
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• 2003

A pyrolysis gas-chromatographic method (Py-GC) was utilized for the identification as well as the content measurement of textile materials. Py-GC was applied to natural cotton fiber, synthetic polyester fiber, and their blended fabrics. The characteristic peaks originated from thermally decomposed products were observed, and the area of peak increased with the content of polyester. The products of pyrolized polyester were identified as benzoic acid terephthalic acid, and vinyl benzoic acid, which were characterized by mass spectrometry. This analytic method of offered a quantitative means to identify the content of cotton and polyester.

• Journal of the Korean Society of Clothing and Textiles
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• v.24 no.7
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• pp.1025-1034
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• 2000

Cotton differs from polyester in physical and chemical properties. When cotton/polyester blends are dyed, water-soluble dyes are generally used for cotton and disperse dye for polyester. Thus, two bath or one bath-two step dyeing process are usually accepted. These processes consume more energy and cost compared to a single step process. To save energy and cost, a single step dyeing and finishing is carried out with disperse dyes in the presence of a crossslinking agent. K/S values of the dyed fabrics were determined to examine the dyeing property of cotton, cotton/polyester, polyester fabrics dyed with disperse dyes in the presence of DMDHEU/PEG. The concentration of DMDHEU, molecular weight and concentration of PEG, curing time and curing temperature were varied.

• Textile Coloration and Finishing
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• v.6 no.3
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• pp.67-73
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• 1994

The adsorption behaviors of acid dye and disperse dye on silk and nylon fabrics were examined, in one bath dyeing system on silk/nylon blend fabric with disperse dyes and acid dyes. In the dyeing of nylon fabric with C. I. Disperse Red 19 (Red 19) and C. I. Disperse Red 60 (Red 60), dye uptake of Red 19 was higher than that of Red 60. When silk/nylon blend fabric was dyed with Red 19 and Red 0, the dye uptake on nylon was influenced by the ffinity of the dye to the silk fabric. In the dyeing of silk/nylon with C. I. Acid Blue 80 and C. I. Acid Yellow 121, solid shade could not be obtained with the conventional method but could be obtained with the dyeing resist agent for nylon. There was not any relationship between K/S value and Munsell value, but Munsell value tended to change with the K/S value.

• Proceedings of the Korean Fiber Society Conference
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• 1997.04a
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• pp.72-77
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• 1997

• Korean Journal of Rural Living Science
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• v.4 no.1
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• pp.1-7
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• 1993

• Proceedings of the Korean Society of Dyers and Finishers Conference
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• 2007.11a
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• pp.31-32
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• 2007

• Proceedings of the Korean Society of Dyers and Finishers Conference
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• 2012.03a
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• pp.60-60
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• 2012

최근 들어서 소비성향의 고급화 추세와 고기능성 및 쾌적성의 추구는 발수성의 개발로 이어져왔다. Polyester, Nylon 등 다양한 합성섬유소재의 발전으로 발수기능이 상품가치의 중요한 요소로 자리잡고 있다. 더 나아가 표면과 이면이 서로 다른 특성을 가지도록 유도하여 편면기능성을 부여하는 가공을 응용한다면 더욱 더 고부가가치를 기대할 수 있다. 본 연구에서는 불소계로 발수 처리된 Polyester직물 및 Nylon/PU 혼방직물에 저온 플라즈마를 출력 50W, 1, 3, 5, 7 분 처리하여 편발수성을 검토하였다. 불소계 발수제로 코팅처리한 Polyester직물의 경우 5분간 Plasma처리하면 접촉각이 미처리 시료의 $149^{\circ}$에서 처리 후, 앞면 $71.56^{\circ}$, 뒷면 $126.94^{\circ}$,Nylon/PU 혼방직물의 경우에는 $155.3^{\circ}$에서 앞면 $63.24^{\circ}$, 뒷면 $139.26^{\circ}$로 크게 편면 친수화 되었다. 그 결과로 볼 때 플라즈마처리에 의해 편면발수 가공으로 서의 효과를 얻을 수 있었다. SEM 관찰을 통해 Polyester직물 및 Nylon/PU혼방 직물에 플라즈마 처리한 후 처리시간에 따른 펴면의 발수가공 층이 파괴되는 것을 알 수 있었다. 이는 표면에서의 발수효과가 플라즈마처리에 의해 친수화가 진행된 결과와 일치한다.

• Proceedings of the Korean Fiber Society Conference
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• 1989.06a
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• pp.80-80
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• 1989

• 한국생활과학회:학술대회논문집
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• 2009.05a
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• pp.151-152
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• 2009