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A Study on Dyeing PET/PA Superfine Non-w oven Fabrics

Jianming Wang

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Abstract

PET/PA superfine non-woven fabrics were dyed with Terasil disperse dyes.The dyeing performances were studied from the compatibility,the build up property and the dye uptake.The results showed that PET/PA superfine fabrics dyeing with Terasil disperse dyes,the rate of dye uptake was high;the K/S value,colour fastnesses were higher than before;the dyeing conditions were dyeing temperature 100 ℃,dyeing time 40 minutes and the amount of dyes less than 4%.

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What this paper is about

PET/PA superfine non-woven fabrics were dyed with Terasil disperse dyes.The dyeing performances were studied from the compatibility,the build up property and the dye uptake.The results showed that PET/PA superfine fabrics dyeing with Terasil disperse dyes,the rate of dye uptake was high;the K/S value,colour fastnesses were higher than before;the dyeing conditions were dyeing temperature 100 ℃,dyeing time 40 minutes and the amount of dyes less than 4%.

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Available abstract

PET/PA superfine non-woven fabrics were dyed with Terasil disperse dyes.The dyeing performances were studied from the compatibility,the build up property and the dye uptake.The results showed that PET/PA superfine fabrics dyeing with Terasil disperse dyes,the rate of dye uptake was high;the K/S value,colour fastnesses were higher than before;the dyeing conditions were dyeing temperature 100 ℃,dyeing time 40 minutes and the amount of dyes less than 4%.

Key concepts: Dyeing, Disperse dye, Materials science, Compatibility (geochemistry), Nuclear chemistry, Chemical engineering, Pulp and paper industry, Polymer chemistry

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