Dyeing of cotton-nylon blend fabric dyeing process- for practical use

Introduction of Dyeing of cotton-nylon blend fabric dyeing process:

Dyeing of cotton-nylon blend fabric dyeing process is more famous in textile industry. Here cotton is dyeing with reactive dyes. Dyeing temperature normally 60 . On the other hand nylon dyeing with acid dyes. Acid dyeing temperature is 98 . So there is a difficulty with dyeing of cotton and nylon dyeing process. In this case cotton dyeing at the first time is good practise. Because cotton has good fastness properties than nylon. At the temperature 98 cotton do not lost their color. But sometimes shade can be lighter. For this reason, it should keep 10% to 15% darker than the original.

Dyeing of cotton-nylon blend fabric dyeing process:

Cotton and nylon blend fabric dyeing process are given bellow step by step

Load the fabric

Soda scouring

No enzyme

Ctn part dyeing 10%-15% dark BD

Normal hot, acid

Europion OS hot 98*10minute

Cold wash

Lylon part dyeing

PH 4.5-5.50

 Dyes 3% (Depends on shade)

Tempeture 40c color dosing 10 minute  

980c/10c * 30 minute

Colling70c 

Shade check

Soaping  agent  800c*15 minute

Shade check

Fixing  agent for nylon pH  5-5.5

Unload

Conclusion

Dyeing of cotton-nylon blend fabric dyeing process is an unique applied process.

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