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@article{ART002449203},
author={Hyunseuk Choi and Shin Park and Taeyoung Kim and Taehyun Song},
title={A Study of Dyeing Properties of PET Fabrics under Supercritical CO2 Depending on Test Condition: by Temperature, Pressure, Leveling Time},
journal={Textile Coloration and Finishing },
issn={1229-0033},
year={2019},
volume={31},
number={1},
pages={14-24},
doi={10.5764/TCF.2019.31.1.14}

TY - JOUR
AU - Hyunseuk Choi
AU - Shin Park
AU - Taeyoung Kim
AU - Taehyun Song
TI - A Study of Dyeing Properties of PET Fabrics under Supercritical CO2 Depending on Test Condition: by Temperature, Pressure, Leveling Time
JO - Textile Coloration and Finishing
PY - 2019
VL - 31
IS - 1
PB - The Korean Society Of Dyers And Finishers
SP - 14
EP - 24
SN - 1229-0033
AB - In this study, dyeability of PET fabric was investigated depending on dyeing temperature, pressure, and leveling time using laboratory scale supercritical CO2(scCO2) dyeing machine. Dyeing temperature, pressure, leveling time were varied from 100, 120, 130℃, 150, 200, 250bar, 40, 60, 80, 100min, respectively. It is proved that the higher temperature of scCO2 dyeing process, the higher K/S value and the lower L* value, which in turn means the lower amount of dyeing molecules remained after process done. Compared 200bar with 250bar of dyeing pressure, scCO2 dyeing fabrics under 250bar appeared to have a lower L* value, a higher K/S value than those from 200bar, meaning that dyeing color turns to darker with higher dyeing pressure. The experiments showed that the most ideal condition for scCO2 dyeing process is 120℃, 250bar for 60 - 100min of leveling time.
KW - supercritical fluid;carbon dioxide;dyeing;dyeability;contact amount;leveling
DO - 10.5764/TCF.2019.31.1.14
ER -

Hyunseuk Choi, Shin Park, Taeyoung Kim and Taehyun Song. (2019). A Study of Dyeing Properties of PET Fabrics under Supercritical CO2 Depending on Test Condition: by Temperature, Pressure, Leveling Time. Textile Coloration and Finishing , 31(1), 14-24.

Hyunseuk Choi, Shin Park, Taeyoung Kim and Taehyun Song. 2019, "A Study of Dyeing Properties of PET Fabrics under Supercritical CO2 Depending on Test Condition: by Temperature, Pressure, Leveling Time", Textile Coloration and Finishing , vol.31, no.1 pp.14-24. Available from: doi:10.5764/TCF.2019.31.1.14

Hyunseuk Choi, Shin Park, Taeyoung Kim, Taehyun Song "A Study of Dyeing Properties of PET Fabrics under Supercritical CO2 Depending on Test Condition: by Temperature, Pressure, Leveling Time" Textile Coloration and Finishing 31.1 pp.14-24 (2019) : 14.

Hyunseuk Choi, Shin Park, Taeyoung Kim, Taehyun Song. A Study of Dyeing Properties of PET Fabrics under Supercritical CO2 Depending on Test Condition: by Temperature, Pressure, Leveling Time. 2019; 31(1), 14-24. Available from: doi:10.5764/TCF.2019.31.1.14

Hyunseuk Choi, Shin Park, Taeyoung Kim and Taehyun Song. "A Study of Dyeing Properties of PET Fabrics under Supercritical CO2 Depending on Test Condition: by Temperature, Pressure, Leveling Time" Textile Coloration and Finishing 31, no.1 (2019) : 14-24.doi: 10.5764/TCF.2019.31.1.14

Hyunseuk Choi; Shin Park; Taeyoung Kim; Taehyun Song. A Study of Dyeing Properties of PET Fabrics under Supercritical CO2 Depending on Test Condition: by Temperature, Pressure, Leveling Time. Textile Coloration and Finishing , 31(1), 14-24. doi: 10.5764/TCF.2019.31.1.14

Hyunseuk Choi; Shin Park; Taeyoung Kim; Taehyun Song. A Study of Dyeing Properties of PET Fabrics under Supercritical CO2 Depending on Test Condition: by Temperature, Pressure, Leveling Time. Textile Coloration and Finishing . 2019; 31(1) 14-24. doi: 10.5764/TCF.2019.31.1.14

Hyunseuk Choi, Shin Park, Taeyoung Kim, Taehyun Song. A Study of Dyeing Properties of PET Fabrics under Supercritical CO2 Depending on Test Condition: by Temperature, Pressure, Leveling Time. 2019; 31(1), 14-24. Available from: doi:10.5764/TCF.2019.31.1.14

Hyunseuk Choi, Shin Park, Taeyoung Kim and Taehyun Song. "A Study of Dyeing Properties of PET Fabrics under Supercritical CO2 Depending on Test Condition: by Temperature, Pressure, Leveling Time" Textile Coloration and Finishing 31, no.1 (2019) : 14-24.doi: 10.5764/TCF.2019.31.1.14