Improving the hydrophilic properties of wool fabrics via corona discharge and hydrogen peroxide treatment
Article
Article Title | Improving the hydrophilic properties of wool fabrics via corona discharge and hydrogen peroxide treatment |
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ERA Journal ID | 1671 |
Article Category | Article |
Authors | Wang, Xin (Author), Cao, Genyang (Author) and Xu, Weilin (Author) |
Journal Title | Journal of Applied Polymer Science |
Journal Citation | 112 (4), pp. 1959-1966 |
Number of Pages | 8 |
Year | 2009 |
Publisher | John Wiley & Sons |
Place of Publication | Hoboken, NJ. United States |
ISSN | 0021-8995 |
1097-4628 | |
Digital Object Identifier (DOI) | https://doi.org/10.1002/app.29573 |
Web Address (URL) | http://onlinelibrary.wiley.com/doi/10.1002/app.29573/pdf |
Abstract | Corona discharge has been widely applied to modify the surfaces of polymers. In this study, corona discharge was combined with a hydrogen peroxide treatment to improve the hydrophilic properties of wool fabric. Scanning electron microscopy photographs showed that the tip of wool scales was etched after corona discharge and that parts of the scales were peeled off after the hydrogen peroxide treatment. The surface hydrophilic properties of the wool fabric were improved greatly by corona discharge. Increases in the discharge voltage and the number of treatment passages enhanced the hydrophilic properties dramatically, but the improved properties deteriorated with increases in the number of washing cycles and storage time. The hydrogen peroxide treatment could improve the hydrophilic properties and especially the wicking properties of the wool fabric. The fabric became weaker and flexible with an average weight loss of 3% after the hydrogen peroxide treatment. A combination of corona discharge treatment and the hydrogen peroxide treatment made the wool fabric absolutely hydrophilic; the water penetration time of the treated fabric was less than 1 s even when the fabric was washed for several cycles or stored tor 6 months. |
Keywords | corona; hydrophilic polymers; modification |
ANZSRC Field of Research 2020 | 340309. Theory and design of materials |
401413. Textile technology | |
401609. Polymers and plastics | |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | Deakin University |
Wuhan University of Science and Engineering, China | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q279q/improving-the-hydrophilic-properties-of-wool-fabrics-via-corona-discharge-and-hydrogen-peroxide-treatment
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