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- 품질검사
- 제품안전·인증·검증
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제품안전(KC)
- 연구개발
- 기업지원
기술정보
직/편성물 염색
Effect of Developing Bath Concentration on Dyeability in Vat Dyeing of Cotton.
- 출판일1997.12
- 저자
- 서지사항
- 등록일 2016.11.02
- 조회수 294
Researchers used pigment padding techniques to investigate the effect of different developing bath concentrations (caustic soda and sodium hydrosulfite) on mercerized and unmercerized cotton fabrics during vat dyeing in the presence and absence of wetting agents. Results indicated that dye uptake values were highest at higher concentrations of caustic soda and sodium hydrosulfite. Fabrics pretreated with TRO oil exhibited greater dye uptake than untreated cotton fabrics. The dye uptake and brightness of mercerized cotton fabrics were greater than unmercerized cotton fabrics. 2 refs.
