Application of Taguchi method and ANOVA in the optimization of dyeing process on cotton knit fabric to reduce re-dyeing process

International Conference on Eco Engineering Development 2017

生态环境科学

Wahyudin^1 ; Kharisma, Angel^2 ; Murphiyanto, Richard Dimas Julian^2 ; Perdana, Muhammad Kevin^2 ; Kasih, Tota Pirdo^2

Graduate Program, Universitas Mercu Buana, JL. Menteng Raya No. 29, Jakarta

10340, Indonesia^1

Industrial Engineering Department, Faculty of Engineering, Bina Nusantara University, Jakarta

11480, Indonesia^2

关键词: Dye concentration;    Dyeing process;    Finishing operation;    Optimal conditions;    Optimum conditions;    S/N ratio;    Setting of parameters;    Verification tests;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/109/1/012023/pdf
DOI  :  10.1088/1755-1315/109/1/012023

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

In the textile industry, tons of dyes are lost to effluents every year during the dyeing and finishing operations, due to the inefficient processes. As the dyeing process produce tons of effluents, the re-dyeing process multiplies the number. The re-dyeing process will be done when the expected color not reached that caused by the improper setting of parameters. The waste of these processes could threaten the environment. In this paper, we utilize Taguchi methods and ANOVA to obtain the optimum conditions of a dyeing process at XYZ company and to gain the percentage of contributions of each parameter. To confirm the optimum conditions obtained by using the Taguchi Method, verification test was carried out to inspect the similarity between predicted output and five experiments under the optimal conditions and the result was confirmed. The optimum conditions for a dyeing process are dye concentration 3.5%; Na2SO4concentration 80g/l; Na2CO3concentration 5.8 g/l; and temperature at 80°C.