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Effects of corona discharge treatment on the surface properties of wool fabrics

✍ Scribed by Guizhen Ke; Weidong Yu; Weilin Xu; Weigang Cui; Xiaolin Shen

Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
384 KB
Volume
207
Category
Article
ISSN
0924-0136

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✦ Synopsis

Wool fabric was treated by corona discharge and treating conditions were optimized. The surface properties of the treated wool fabrics, such as hydrophilicity and dyeability with natural dyes, have been investigated. After the corona discharge treatment, the hydrophilicity of the wool fabric was improved and the dyeability with Rhizoma coptidis was increased.

Scanning electron microscope (SEM) images indicated that some epicuticle scales on the wool surface became loose. The X-ray photoelectron spectroscopic (XPS) analyses show the oxygen contents of the wool surface were increased and sulphur contents decreased after treatment.

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