The development of dyeing process by ultrasonics wave for clean technology 


Vol. 10,  No. 1, pp. 19-25, Mar.  2004


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  Abstract

The leather was fixed with various colors through the dyeing process in leather manufacturing. During the dyeing process, the amount of 30~50% dyestuff which were not bonded with leather drained with waste water. These dyestuff raise lots of environmental problems, so technology for improving the fixing effect, levelling effect and penentration effect with the use of small amount of dyestuff has been required. Also, insufficient color fastness level 2~3 grade for common natural leather needs to be improved at the same time. Accordingly, the use of ultrasound(us) in dyeing process has decreased the amount of dyestuff and obtained the smooth permeability effect. So, we could find that the reduction of amount of dyestuff in wastewater led to decrease in environmental trouble caused by leather waste water with severe contamination degree and improved fastness up to 0.5 grades.

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  Cite this article

[IEEE Style]

K. WJ, K. HH, L. SC, P. KS, "The development of dyeing process by ultrasonics wave for clean technology," Clean Technology, vol. 10, no. 1, pp. 19-25, 2004. DOI: .

[ACM Style]

Kim WJ, Kim HH, Lee SC, and Park KS. 2004. The development of dyeing process by ultrasonics wave for clean technology. Clean Technology, 10, 1, (2004), 19-25. DOI: .

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pISSN : 1598 - 9712
eISSN : 2288 - 0690

한국연구재단 등재학술지