Reactive Violet Dye
Reactive dyes, also known as reactive dyes, are a new type of water-soluble dyes that appeared in the 1950s. They contain reactive groups that can react with hydroxyl groups in cellulose and amino groups in protein fibers, and covalent bonds are formed with the fibers during dyeing to form dye-fiber compounds. The product is characterized by bright color, good uniformity, simple dyeing method, high color fastness, homogeneous chromatography and low cost. It is mainly used for dyeing and printing of cotton, hemp, viscose, silk, wool and other fibers and their blended fabrics.
Function and application
Reactive dyes because of its parent dyes, links and active group, make its when use can be combined with fiber form strong covalent bonds, and with a series of other cellulose fibers dyes incomparable characteristics, established it as a cellulose fiber with dye the status of the development and use of key, highlighted the performance for the following four aspects:
(1) The product is one of the best choices to replace forbidden dyes and other types of cellulose dyes.
(2) aiat can be used to obtain a high level of fastness, especially wet fastness, by economical dyeing process and simple dyeing operation.
(3) The product has wide chromatography, bright color, excellent performance and strong applicability, and their hue and performance are basically in line with the market requirements for fiber and clothing.
(4) It is suitable for printing and dyeing of new cellulose fiber products such as Lyocell fiber.
Delivery time:
Small order: 3-5 days
Bigger order: 7-15 days.
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