Uses of Dyes | Application of Dyes in Textile Industry | Application of Dyes According to Fiber Characteristics | Different Dye and Their Application in Wet Processing
An anionic dye characterized by substantively for protein, polyamide or others containing some basic groups. Acid dyes are often applied from an acidic or neutral dye bath.
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| Fig: Textile dye and their application |
A water insoluble dye which usually containing keto groups and which is normally applied to the fibre from an alkaline aqueous solution of the reduced (leuco) form, which is subsequently oxidized in the fiber to the insoluble form.
A cationic dye characteristic by its substaintivity for standard acrylic, mod acrylic and basic dye able polyester fibres.
The dyes which have insoluble azo group is known as azoic dye. This types of dyes do not get in ready-made form. These dyes are produced by reacting two components, where one is coupling method and another one is diazo component.
SL No. | Name of Dyes | Application |
01 | Acid dye | Natural fibre (Wool, Silk), Man-made fibre (Nylon) |
02 | Direct dye | Natural fibe (Cotton), Man-made fibre (Viscose) |
03 | Vat dye | Natural fibre (Silk, Cotton, Wool), Man-made fibre (Viscose) |
04 | Disperse dye | Nylon, Acrylic, Tri-acetate, Polyester, Di-acetate |
05 | Basic dye | Jute, Acrylic |
06 | Reactive dye | Viscose, Silk, Nylon, Cotton, Wool |
07 | Sulphur dye | Viscose, Cotton |
08 | Mordant dye | Cotton, Silk, Wool |
09 | Pigment | Man-made fibre, Cotton |
10 | Mineral | Cotton, Silk, Wool |
11 | Azoic dye | Viscose, Cotton |
12 | Aniline black | Cotton |
13 | Rapid and Rapidson dye | Cotton |
14 | Onium dye | Jute, Cotton |
