Comparison of Dyeing Properties between PPT and PET Fiber

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A comparative study of dyeing properties of PPT and PET fiber is carried out. Experiments show that the K/S value, dyeing up-take, and permeability of PPT fiber are obviously higher than those of PET fiber under the same dyeing conditions. The optimized dyeing process parameters for PPT fiber are temperature 110°C, pH 7, and time 40 min.

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3-6

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January 2015

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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