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what is reactive dye?
May 30, 2018

Reactive dye is also called the reactive dyes, it is of the 1950 s a new type of water-soluble dye, reactive dye molecules can contain with hydroxyl of cellulose and protein fiber in the activity of the reaction of amino groups, with fiber dyeing generated covalent bond, generating "dye - fiber compound. Reactive dyes have bright color, good dyeing levelness of dyeing method is simple, high color fastness, chromatographic important cost low characteristic, mainly used in cotton, linen, viscose, silk and wool fiber and its blended fabric dyeing and printing

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