Journal of Fashion Business (패션비즈니스)

The Korean Society of Fashion Business (한국패션비즈니스학회)
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Dyeing Conditions and Mordant Effects on the Cow Leather Dyed with Lac Powder

우피에서의 락(Lac)염료 염색 및 매염효과

  • 배상경 (수원대학교 생활과학대학 의류학과)
  • Received : 2013.06.18
  • Accepted : 2013.08.05
  • Published : 2013.09.30
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Abstract

This research was carried out to find the dyeabilities and mordants effects of cow leather dyed with Lac powder. They were examined by changing dye concentration, dyeing temperature, bath ratio, dyeing time, and dyeing repetition. And K/S values and surface color changes were evaluated by various mordanting conditions. The optimum dyeing conditions of the cow leather dyed with Lac powder were 30%, $40^{\circ}C$, 30:1, 30minutes, and 4 repetitions. The K/S values were higher in post mordant than pre mordanting condition. The surface colors of dyed cow leathers were R and RP. The dye fastnesses increased in post Cu and Fe mordanting, as decreased in gallnut and chestnut's skin conditions.

Keywords

References

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