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V.35,no.4,Dec 2023 |
https://doi.org/10.5764/TCF. |
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Journal |
Textile Coloration and Finishing |
Year / Vol., Issue, Month |
2017 / V.29,no.4,Dec |
Title |
Study on the Whiteness Improvement of Glyoxal Treated Cotton Fabric - Effects of Additives - |
Authors |
Hang Sung Cho1 and Bum Hoon Lee* |
Institution/Affiliations |
Shinhan University,1Korea Institute of Industrial Technology |
Pages/Total page |
pp.284 ~ 290 / 7 |
Language |
Korean |
Abstract |
Abstract The glyoxal has been used as formaldehyde free DP(durable press) agents in
wrinkle free treatment for cotton fabrics. However, the yellowing problem is a disadvantage
of DP finishing process for cotton fabrics with glyoxal. In order to improve the whiteness,
it was investigated that the effect of coreactant and treatment method with various
whitening additives such as STB(sodium tetraborate, Na2B4O7), SPB(sodium perborate,
NaBO3), SC(sodium chlorite, NaClO2) and SPC(sodium percarbonate, Na2CO3¡¤1.5 H2O2).
The increasing the concentration of whitening additives(STB, SPB, SC and SPC), the
whiteness and the strength retention ratio of cotton fabrics were increased but the wrinkle
recovery angles were decreased in one bath method. It was not suitable to improve whiteness
because the whiteness value is about 60. In the case of SC used two bath method,
the whiteness is near 70, which is similar to untreated fabrics, without decreasing of WRA
and strength. |
Keywords |
Keywords durable-press finishing, crosslinking, WRA, whiteness, strength retention
284
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Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2017_v29n4_284&ordernum= |
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