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What are the differences between disperse dyes, solvent dyes and vat dyes?

From: FAQ | Date:2020/3/7 | Hit:

Solvent dyes are dyes that are insoluble in water and soluble in oils or organic agents. Solvent dyes can be divided into two categories: oil-soluble and alcohol-soluble. Solvent dyes are mainly used for the coloration of petroleum products and greases. The latter is mostly used for the coloration of inks and plastic products.

Disperse dyes are a class of less water soluble nonionic dyes. It was first used for the dyeing of acetate fibers, called vinegar fiber dyes. With the development of synthetic fibers, nylon and polyester have appeared one after another, especially polyester. Due to its high degree of arranging, low fiber voids and strong hydrophobicity, it is necessary to puff the fibers in the presence of carrier or high temperature and hot solution. Fiber and dyed.

The vat dye is a dye which is excellent in various properties in the dye. The vat dye is a dye known as an anthraquinone dye, which is insoluble in water and is subjected to a reduction treatment by using sodium disulfite (insurance powder) in an alkaline solution to dye the fiber.


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Solvent dyes
Solvent dye red
Solvent dye yellow
Solvent dye orange
Solvent dye green
Solvent dye blue
Solvent dye violet
Solvent dye black
Solvent dye brown
Basic dyes
Basic dye red
Basic dye yellow
Basic dye orange
Basic dye green
Basic dye blue
Basic dye violet
Basic dye black
Basic dye brown
Direct dyes
Direct dye red
Direct dye yellow
Direct dye orange
Direct dye blue
Direct dye green
Direct dye violet
Direct dye black
Direct dye brown
Acid dyes
Acid dye red
Acid dye yellow
Acid dye orange
Acid dye green
Acid dye violet
Acid dye blue
Acid dye black
Acid dye brown
Sulphur dyes
Sulphur dye red
Sulphur dye yellow
Sulphur dye green
Sulphur dye blue
Sulphur dye black
Sulphur dye brown
Vat dyes
Vat dye brown
Vat dye green
Vat dye red
Vat dye yellow
Vat dye orange
Vat dye blue
Vat dye violet
Vat dye black