비누와 알칼리에 의한 실크 생사의 반숙정련 거동
Half-degumming Behaviors of Raw Silk Yarns Degummed with Soap and Alkalis
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Abstract― To investigate the half-degumming of raw silk, the degumming was carried out with soap or sodium carbonate or sodium bicarbonate and some mixed agents at 80℃ for 15 and 30 minutes. With soap of 20~25%o.w.f. degumming losses were about 7~12%. Degumming losses with sodium carbonate of 2~5%o.w.f. were about 6~15%. And about 6~12% wright losses were observed in the degumming with sodium bicarbonate of 20~30%o.w.f. In the degumming with the mixed degumming agents of soap and sodium carbonate, degumming losses were 9~15% with 5%o.w.f. soap and 2~5%o.w.f. sodium carbonate. Sodium carbonate was more effective on the removal of sericin from raw silk than soap. During drying generally half degummed silk yarns stuck together to result in harsh and hard lumps by the adhesion and solidification of the residue sericin of partially degummed silk. Sodium hydrosulfite in degumming agent effectively protected the adhesion of half degummed silk yarns.
Abstract
Abstract― To investigate the half-degumming of raw silk, the degumming was carried out with soap or sodium carbonate or sodium bicarbonate and some mixed agents at 80℃ for 15 and 30 minutes. With soap of 20~25%o.w.f. degumming losses were about 7~12%. Degumming losses with sodium carbonate of 2~5%o.w.f. were about 6~15%. And about 6~12% wright losses were observed in the degumming with sodium bicarbonate of 20~30%o.w.f. In the degumming with the mixed degumming agents of soap and sodium carbonate, degumming losses were 9~15% with 5%o.w.f. soap and 2~5%o.w.f. sodium carbonate. Sodium carbonate was more effective on the removal of sericin from raw silk than soap. During drying generally half degummed silk yarns stuck together to result in harsh and hard lumps by the adhesion and solidification of the residue sericin of partially degummed silk. Sodium hydrosulfite in degumming agent effectively protected the adhesion of half degummed silk yarns.
참고문헌 (10)
- K. H. Hiro, "Silk Processing Techniques and Its Apllication", pp.36~40 (1988), Textile Research Co. Ltd.
- A. K. R. Choudhury, "Textile Preparation and Dyeing", pp.231~239 (2006), Science Publishers
- 김문식, "견의 정련 방법에 관한 연구(2) - Pad-steam 정련 -", 한국염색가공학회지, 18(6), pp.25~30 (2006), 한국염색가공학회
- S. R. Shulka, "Degumming Process of Silk", American Dyestuff Report, 81(9), pp.22~24 (1992)
- K. H. Hiro, "Silk Processing Techniques and Its Apllication", Textile Research Co. Ltd, pp.18~24 (1988)
- I. K. Kim, "New Scouring and Bleaching", pp.238~243 (1995), Moonwoondang
- 차진우, "실크 정련 세리신 단백질의 분리특성과 응용(1)", 한국염색가공학회지, 21(6), pp.56~63 (2009), 한국염색가공학회
- K. Kato, "Silk Protein, Sericin, Inhibits Lipid Peroxidation and Tyrosinase Activity", Biosci. Biotechol. Biochem, 62, pp.145~147 (1998)
- J. H. Kim, "Degumming Charecteristics and Fabric Properties by Papain Degumming", Korean J. Seric. Sci., 29(2), pp.58~66 (1987)
- D. G. Bae, "Studies on the Scouring Effects of Scouring Soap Made from Rapeseed Oil", Korean J. Seric. Sci, 35(1), pp.43~47 (1993)