| 발행년도/권호 |
2010 년 / 권호: V.22,no.2,Jun |
| 논문제목1(원어) |
Vat dyeing of Wool and Cotton fabrics with Sepia Melanin |
| 논문제목2(타언어) |
Vat dyeing of Wool and Cotton fabrics with Sepia Melanin |
| 저자(원어) |
Su-jin Kim and Jinho Jan |
| 저자(타언어) |
Su-jin Kim and Jinho Jan |
| 소속(원어) |
Kumoh National Institute of Technology |
| 소속(타언어) |
Kumoh National Institute of Technology |
| 시작/끝
페이지 |
88 ~ 93 총페이지 : 6 |
| 언어(원어) |
English |
| 초록 |
Using extracted sepia melanin powder by repeated treatments with aqueous sodium hydroxide and acetic acid solutions, vat dyeing of wool and cotton fabrics was carried out under various dyeing conditions including concentration of melanin, alkali, reducing agent and salt, as well as dyeing time and temperature. A K/S of 25.3 for wool fabrics was obtained at the optimal dyeing condition with 9% owf melanin, 0.5g/L NaOH and 56g/L Na2S2O4 without salt at 80oC for 90minutes. The vat dyeing of sepia melanin was applicable to both cotton and wool fabrics but the wool showed higher dyeability. The color fastness properties of the dyed wool and cotton fabrics were excellent to washing, rubbing and light irradiation. |
| 키워드 |
squid ink, sepia melanin, polymeric dye, vat dyeing, color fastness |
| 학회지 |
|
| Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2010_v22n2_88 |
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