Dyeing behavior of low temperature plasma treated wool |
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Authors: | C W Kan |
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Institution: | (1) Textile Department, Center of Excellence in Textile, Amirkabir University of Technology, Tehran, Iran;(2) Hafez Avenue, Tehran, Iran |
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Abstract: | In this paper, the effects of low temperature plasma (LTP) treatment on the dyeing properties of the wool fiber were studied.
The wool fibers were treated with oxygen plasma and three types of dye that commonly used for wool dyeing, namely: (i) acid
dye, (ii) chrome dye and (iii) reactive dye, were used in the dyeing process. For acid dyeing, the dyeing rate of the LTP-treated
wool fiber was greatly increased but the final dyeing exhaustion equilibrium did not show any significant change. For chrome
dyeing, the dyeing rate of the LTP-treated wool fiber was also increased but the final dyeing exhaustion equilibrium was only
increased to a small extent. In addition, the rate of afterchroming process was similar to the chrome dyeing process. For
the reactive dyeing, the dyeing rate of the LTP-treated wool fiber was greatly increased and also the final dyeing exhaustion
equilibrium was increased significantly. As a result, it could conclude that the LTP treatment could improve the dyeing behavior
of wool fiber in different dyeing systems. |
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