• Proceedings of the Korean Fiber Society Conference
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• 1997.04a
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• pp.149-154
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• 1997

• Proceedings of the Korean Fiber Society Conference
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• 1995.10a
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• pp.129-129
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• 1995

• 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.

• 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.

• 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

• 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

• Proceedings of the Korean Fiber Society Conference
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• 1995.10a
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• pp.132-133
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• 1995

• Fashion & Textile Research Journal
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• v.7 no.3
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• pp.346-350
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• 2005

In this study, to investigate the influence on the seam puckering by the mechanical properties of textiles, it was measured from 4 polyester/cotton samples. We reached the following conclusion in influences of the seam puckering by the thread, iron and laundry. Seam puckering is occurred several times by repeating the laundry. according to iron method, the seam puckering is stronger in order of T/C1> T/C2> T/C3> T/C4 by the samples and order of 40's/2> 60's/3> 50's/2> 60's/2 by the threads, the relation between sample's mechanical properties and seam strength and obtainment of formula. We can find that seam puckering is related with B, 2HB, G, 2HG5, RC, T among the mechanical properties and the estimated formulas which get from mechanical factors.

• Fashion & Textile Research Journal
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• v.2 no.3
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• pp.234-238
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• 2000

In this study it was measured seam strength of T/C which has the different processing methods and density. Also it was measured seam strength by the change of angle in the pattern and the kinds of threads. The results of this study are as follows; The seam strength is stronger in order of $90^{\circ}/90^{\circ}$ > $0^{\circ}/0^{\circ}$ > $70^{\circ}/-70^{\circ}$ > $70^{\circ}/70^{\circ}$ > $60^{\circ}/60^{\circ}$ > $60^{\circ}/-60^{\circ}$ > $30^{\circ}/30^{\circ}$ > $30^{\circ}/-30^{\circ}$ > $45^{\circ}/-45^{\circ}$ > $45^{\circ}/45^{\circ}$ by the cutting directions, in order of T/C3>T/C1>T/C4>T/C2 by the samples and in order of 60's/3>40's/2>60's/2>50's/2 by the threads.

• Textile Coloration and Finishing
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• v.11 no.5
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• pp.13-21
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• 1999

In this study, selected cotton fabrics and polyester/cotton(P/C) blended fabrics are treated with a soluble polyurethane(SPU) and then, printed by heat transfer to determine the effect of SPU treatment on dye uptake of the samples. The results obtained are as follows： 1) In heat transfer, dye-uptake gets higher in Vopotion to temperature and time. The optimum printing temperature and printing time of C.I. Disperse Orange 3 and C.I. Disperse Violet 1 are $200^\circ{C}$ and 50sec. 2) Dye-uptake gets higher according to SPU concentration ; both cotton and P/C fabrics show the highest at $100g/\ell$. 3) In color, as temperature, time and SPU concentration increase, P/C fabrics show more yellowish orange color than cotton fabrics in case of C.I. Disperse Orange 3 and P/C fabrics show more reddish violet color than cotton fabrics in case of C.I. Disperse Violet 1. 4) All fastness of cotton and P/C fabrics treated with SPU are good, but color fastness to washing and water of cotton fabrics treated with SPU are not good.