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세탁후 최종처리액의 조성이 직물의 오염 및 세척성에 미치는 영향
조성교,김성련,Cho Sung Kyo,Kim Sang Reon 한국의류학회 1978 한국의류학회지 Vol.2 No.1
The effect of additives in final rinse water during laundering on soiling, soil removal and some properties of fabrics has been studied with various fabrics. The additives examined were fabric softener (Sta-Puf), cationic surfactant (Apole PS), sizing materials such as CMC, PYA, cornstarch and mixture of CMC and cationic surfactant. The results obtained may be summerized as follows. L Addition of additives except PVA in final rinse water generally reduce the deposition of carbon-$CCl_4$ soil and it seems to be rather independant of the concentration of additives. The effect of additives on soil resistant is found to increase in the following order. cotton; Apole<Apole+CMC<Sta-Puf<cornstarch<CMC p/c p.p; Apole<Sta-Puf<Apole+CMC<cornstarch<CMC p/c gray; Apole<Sta-Puf<cornstarch<CMC But resistance to dry-soil deposit is affected greatly by fabric type and shows the highest effect or: permanent pressed p/c fabric and the least effect on cotton. 2. Soil removal is also improved when additives are used except PVA and cornstarch with cotton. The effect of additives on soil removal with respect to fabric is increased in the following order. cotton; Apole<Apole+CMC<CMC p/c p.p; cornstarch<PVA<CMC<Sta-Puf<Apole+CMC<Apole p/c gray; cornstarch <PVA<Sta-Puf<CMC<Apole<Apole+CMC 3. Stiffness of fabrics are increased with addition of sizing materials whereas fabric softeners are not affected on stiffness except Apole with cotton. 4. Crease recovery of permanent pressed p/c fabric is decreased with addition of additives but those of gray and cotton fabric show different results by additives and their concentrations.
수지가공포의 유리 Formaldehyde 발생억제( I ) -요소에 의한 후처리효과-
이정희,이순원,김성련,Lee Jung Heui,Lee Soon Won,Kim Sung Reon 한국의류학회 1979 한국의류학회지 Vol.3 No.2
In order to control free formaldehyde release from fabric finished with urea-formaldehyde precondensate, the resin finished fabric was padded in urea or acylamide solution, dried and cured at $140^{\circ}C$. The effect of aftertreatment with urea or acrylamide on free formaldehyde release and on characteristics of resin finished fabric were examined. It was shown that aftertreatment with urea was effective to control free formaldehyde release, the free formaldelyde content in aftertreated fabric could be reduced from 900 ppm to 200 ppm and formaldehyde release under accelerated storage condition was also reduced from 8000 ppm to 1000 ppm. Polyacrylamide formed in the fiber during aftertreatment appeared to be a formaldehyde capture. Especially by washing the aftertreated fabric, the ability to control formaldehyde release under accelerated condition was not dimimished in contrast with aftertreated with unea. It suggests that polyacrylamide can be used as a formaldehyde capture which withstand diminution from washing.
수지가공시 중에 잔존한 유리 Formaldehyde에 관한 연구
송화순,조승식,김성련,Song Wha Soon,Cho Seung Sik,Kim Sung Reon 한국의류학회 1978 한국의류학회지 Vol.2 No.1
This study was intended to clarify (1) the release of free formaldehyde (2) transfer of free formaldehyde to the contacted fabrics during storing, and (3) the removal effect of free formaldehyde by washing from resin finished fabrics. The results of this study were as follow; 1. The decrease rate of free formaldehyde content in fabrics was higher during storing in open air, poly bag, and glass tube in descending order and the content of free formaldehyde in fabrics was decreased in glyoxal resin finished but, increased in Melamine M-3 resin finished when the fabrics was stored in polybag and in glass tube. 2. Increased amount of formaldehyde transfer to contacted fabrics was noted with Melamine M-3 resin finished than that of glyoxal resin finished. Increased amount of formaldehyde transfer as well as more free formaldehyde were noted in cotton fabrics than in polyester/ cotton blend. 3. The effect of removing free formaldehyde from the fabrics was better in case of solid alkaline soap, synthetic alkaline powdered detergents, neutral detergents in descending order. The romoval of free formaldehyde was marked after the 1st washing and almost no increase in free formaldehyde was found after three times of washing. 4. After first washing, the content of formaldehyde in Melamine M-3 resin finished fabrics increased more rapidly than that of glyoxal resin finished fabrics in condition of closed storing.