@article{ART002506107},
author={Su Young Ha and Jeong Dae Jang},
title={Improving the Dyeability of Gelatin Pretreated Cotton Fabrics Dyeing with Cochineal in Ethanol-Water Mixture},
journal={Textile Coloration and Finishing },
issn={1229-0033},
year={2019},
volume={31},
number={3},
pages={127-134},
doi={10.5764/TCF.2019.31.3.127}
TY - JOUR
AU - Su Young Ha
AU - Jeong Dae Jang
TI - Improving the Dyeability of Gelatin Pretreated Cotton Fabrics Dyeing with Cochineal in Ethanol-Water Mixture
JO - Textile Coloration and Finishing
PY - 2019
VL - 31
IS - 3
PB - The Korean Society Of Dyers And Finishers
SP - 127
EP - 134
SN - 1229-0033
AB - Cotton fabrics were treated with gelatin to improved their dyeability, color strength toward cochineal dye. Gelatin were used as the protein. Gelatin is containing a large number of hydrophilic groups. Pad-dry-cure method was used for the treatment process(10g/L concentration). The scanning electron micrograph showed the gelatin was deposited on the surface of cotton. Pretreated fabrics were mordanted with 10%(owf) alum. Then the fabrics were dyed with cochineal. Compared with original cotton fabric the K/S value with cochineal dyes was significantly improved on gelatin modified cotton. Treating cotton with 10g/L concentration gelatin offered higher cochineal adsorption. The dyeability of pH 4 yielded the highest color strength. In dyebaths of a ratio of ethanol and water such as; 10:0, 9:1, 8:2, 7:3, 6:4, 5:5, 4:6, 3:7, 2:8, 1:9, 0:10, fabrics were dyed. The ratio of ethanol and water had powerful effects on solution polarity. Cochineal dye uptake showed maximum value, when the proportion of ethanol and water was 9:1. Dyeing at increased temperatures and with increased time resulted in higher dye uptake and reddish-purple color(5RP). The washing fastness was 1-2grade, and the fastness to light was 2-3grade.
KW - cotton;gelatin protein;cochineal;dyeability;ratio of ethanol and water
DO - 10.5764/TCF.2019.31.3.127
ER -
Su Young Ha and Jeong Dae Jang. (2019). Improving the Dyeability of Gelatin Pretreated Cotton Fabrics Dyeing with Cochineal in Ethanol-Water Mixture. Textile Coloration and Finishing , 31(3), 127-134.
Su Young Ha and Jeong Dae Jang. 2019, "Improving the Dyeability of Gelatin Pretreated Cotton Fabrics Dyeing with Cochineal in Ethanol-Water Mixture", Textile Coloration and Finishing , vol.31, no.3 pp.127-134. Available from: doi:10.5764/TCF.2019.31.3.127
Su Young Ha, Jeong Dae Jang "Improving the Dyeability of Gelatin Pretreated Cotton Fabrics Dyeing with Cochineal in Ethanol-Water Mixture" Textile Coloration and Finishing 31.3 pp.127-134 (2019) : 127.
Su Young Ha, Jeong Dae Jang. Improving the Dyeability of Gelatin Pretreated Cotton Fabrics Dyeing with Cochineal in Ethanol-Water Mixture. 2019; 31(3), 127-134. Available from: doi:10.5764/TCF.2019.31.3.127
Su Young Ha and Jeong Dae Jang. "Improving the Dyeability of Gelatin Pretreated Cotton Fabrics Dyeing with Cochineal in Ethanol-Water Mixture" Textile Coloration and Finishing 31, no.3 (2019) : 127-134.doi: 10.5764/TCF.2019.31.3.127
Su Young Ha; Jeong Dae Jang. Improving the Dyeability of Gelatin Pretreated Cotton Fabrics Dyeing with Cochineal in Ethanol-Water Mixture. Textile Coloration and Finishing , 31(3), 127-134. doi: 10.5764/TCF.2019.31.3.127
Su Young Ha; Jeong Dae Jang. Improving the Dyeability of Gelatin Pretreated Cotton Fabrics Dyeing with Cochineal in Ethanol-Water Mixture. Textile Coloration and Finishing . 2019; 31(3) 127-134. doi: 10.5764/TCF.2019.31.3.127
Su Young Ha, Jeong Dae Jang. Improving the Dyeability of Gelatin Pretreated Cotton Fabrics Dyeing with Cochineal in Ethanol-Water Mixture. 2019; 31(3), 127-134. Available from: doi:10.5764/TCF.2019.31.3.127
Su Young Ha and Jeong Dae Jang. "Improving the Dyeability of Gelatin Pretreated Cotton Fabrics Dyeing with Cochineal in Ethanol-Water Mixture" Textile Coloration and Finishing 31, no.3 (2019) : 127-134.doi: 10.5764/TCF.2019.31.3.127
