Disperse dyeing properties of (easy dyeable polyester)/spandex blend

17th World Textile Conference AUTEX 2017 - Shaping the Future of Textiles

Rahman, M.M.^1 ; Mamun Kabir, S.M.^1,2 ; Kim, H.^1 ; Koh, J.^1

Konkuk University, Department of Organic and Nano System Engineering, 120 Neungdong-ro, Gwangin-gu, Seoul

05029, Korea, Republic of^1

Bangladesh University of Textiles, Department of Wet Processing Engineering, Dhaka

1208, Bangladesh^2

关键词: Disperse dyeings;    Dye exhaustion;    Dyeing properties;    Dyeing temperature;    Easy dyeable polyesters;    Fastness properties;    Low temperatures;    Partition ratios;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/254/8/082020/pdf
DOI  :  10.1088/1757-899X/254/8/082020

来源: IOP

【 摘 要 】

Using a low and a high energy disperse dye, several dyeing properties, like colour depth, partition ratio, degree of dye exhaustion, build-up and fastness properties of (easy dyeable polyester)/spandex blend were thoroughly investigated. Various dyeing temperatures ranging from 90°C to 130°C were applied. To check its performance, the conventional (regular polyester/spandex) blend was also dyed. (easy dyeable polyester)/spandex blend showed higher dyeability on PET and lower staining on spandex at low temperature compared to (regular polyester)/spandex blend..