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Sylic Textile Auxiliaries FAQ

Q Which chemical is used for staining?

A Staining is done inorder to see the microscopic components of cell better. Different chemicals are used to stain different parts of the cell. Some of the common stains used are methylene blue, fast green, saffranin, etc.
Q What are the 3 types of stain?

A
Based on the nature of chromogen, there are three types of stain.

acidic stain (anionic stain)

basic stain (cationic stain)

neutral stain.
Q How to remove back staining from denim?

A As far as this study is concerned, some denim trials have been taken in which we found hydrogen peroxide to be a good substitute as an anti back staining agent. It has to be used in low concentrations to avoid imparting a more bleaching effect on the garment.
Q How does anti back staining agent work?

A
In the denim garment industry, the dispersing agents are typically used to maintain the dispersion of indigo or dye molecules in the bath, preventing their deposit on the garment. For this reason the dispersing agents are also called anti back staining agents.
Q What is anti staining agent?

A Anti staining agent is a substance that can prevent dyes from coloring in fabrics or in the dyeing and printing process.

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