Everything You Need To Know About Reactive Dyes

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Everything You Need To Know About Reactive Dyes

• Colourinn Auxiliary - Textile Auxiliaries,
  Textile Dyes Reactive Dyes Manufacturer
  Exporter

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Properties of Reactive Dyes

• Reactive dyes come in many shades.
• Reactive dyes can be used in powder, paste, and
  liquid forms.
• They are water-soluble.
• Reactive dyes impart good wash fastness to the
  fabric owing to the strong covalent bond.
• Reactive dyes can be used at low temperatures and
  consume less time for dyeing.

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Types

• Reactive dyes can be broadly differentiated into
  three different types based on the following
  factors
• 1. Reactive Group
• The reactive group influences the covalent bond
  between the fabric and the dye. Therefore, we can
  classify reactive dye into Halogen and Activated
  vinyl compounds.
• 2. Reactivity
• The reactive dyes react differently with fabric
  which allows us to categorize them into lower,
  medium, and higher reactive dyes.

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• 3. Dyeing temperature
• To yield the best results, different reactive
  dyes need different temperatures. You can find
  cold-brand reactive dyes and medium-brand
  reactive dyes. Then there are the third type,
  known as hot brand reactive dyes, that require a
  higher temperature.

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Factors Influencing Dyes Selection

• One reactive dye cannot be suitable for every
  fabric. Many factors influence the dyes selection
  process. These factors are
• Dyeing method
• There is a batch-wise dyeing method, a
  semi-continuous method, and a continuous method.
  Again, the selection of the dyeing method depends
  on the affinity and reactivity between the dye
  and fabric.

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• Brand selection
• We have three different brands hot, medium, and
  cold.
• Availability of dyes
• Fastness of dyes
• Storage facility

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Dyeing Mechanism

• The dyeing mechanism can be divided into three
  main stages
• 1. Dye absorption, where the electrolyte is added
  to the dye solution to initiate the exhaustion of
  dye when the fabric is immersed in it. This
  increases the dye absorption in the fabric.
• 2. Fixation to create a strong bond between the
  dye and fabric by maintaining appropriate pH
  using an alkali.
• 3. Washing off to remove extra dye from the
  fabric

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Conclusion

• Reactive dyes are widely used across the textile
  industry. To get the best results, one must use
  the best quality dyes. You can obtain quality
  dyes from us. We are one of the leading reactive
  dye manufacturers. We have created a unique brand
  name as dyes manufacturers in India and
  Bangladesh. We can provide bulk quantities for a
  limited time. Contact us today to get great
  reactive dyes at affordable rates.

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Contact Us

• Company Website https//www.colourinn.in/
• Email info_at_colourinn.in
• Address Plot No.131, Industrial Area,
• Road No.22, GIDC, Odhav,
• Ahmedabad-382415.
• Phone Number 8866868394.
• Content Source https//www.colourinn.in/everythin
  g-you-need-to-know-about-reactive-dyes/