Meta-mordant Dyeing with Camellia sinensis (L.) O. Ktze var. waldensae (S.Y.Hu) Chang (Yellow-bud Tea) Extract for Wool Fabrics Treated by UV Radiation 


Vol. 19,  No. 6, pp. 1255-1265, Jun.  2018
10.1007/s12221-018-7769-z


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  Abstract

The wool fabrics were treated by ultraviolet (UV) radiation and then dyed with Camellia sinensis (L.) O. Ktze var. waldensae (S.Y.Hu) Chang (yellow-bud tea) extract using meta-mordant dyeing method. The results indicated that the hydrophilicity of wool fabrics was improved after UV radiation treatment, which was conducive in improving color performance for the meta-mordant dyeing with yellow-bud tea extract of wool fabrics. The optimal dyeing process was that the powdered extract (5.0 % o.w.f) and the CuSO4 (2.0 % o.w.f) were added to the dyeing liquor, the pH value was adjusted to 3.5-4.0 by HCOOH, the wool fabrics treated by UV radiation for 10 min and then were dyed at a bath ratio of 1:50 under 95 oC for 70 min. By means of three-factor quadratic current rotation revolving design (TQCRRD) method, the computation results of the mathematical equations and models indicated that UV radiation was the most important factor for meta-CuSO4 dyeing with yellow-bud tea extract for wool fabrics.

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  Cite this article

[IEEE Style]

C. Chen, M. Li, C. Wang, S. Fu, W. Yan, C. Chen, "Meta-mordant Dyeing with Camellia sinensis (L.) O. Ktze var. waldensae (S.Y.Hu) Chang (Yellow-bud Tea) Extract for Wool Fabrics Treated by UV Radiation," Fibers and Polymers, vol. 19, no. 6, pp. 1255-1265, 2018. DOI: 10.1007/s12221-018-7769-z.

[ACM Style]

Cheng Chen, Min Li, Chunxia Wang, Shaohai Fu, Wenjun Yan, and Chuansheng Chen. 2018. Meta-mordant Dyeing with Camellia sinensis (L.) O. Ktze var. waldensae (S.Y.Hu) Chang (Yellow-bud Tea) Extract for Wool Fabrics Treated by UV Radiation. Fibers and Polymers, 19, 6, (2018), 1255-1265. DOI: 10.1007/s12221-018-7769-z.

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