When we dye polyester with disperse dye there is the requirement of maintaining constant acidic ph of fabric. Just using acetic acid at 150-200 degree centigrade cannot withstand and maintain constant ph for this we need to introduce buffer system into it.

Kindly suggest what ingredients should I use to make buffer for this system.

Can I use Acid and different salt for example acetic acid and sodium citrate? Can it be used as buffer?

More Zaeem ul Hassan Khatri's questions See All
Similar questions and discussions