Dyeing of mineral khaki with salt of chromium and iron + caustic soda. Actually, Mineral khaki fabric is generally used for army and military dress and defance dress shooting. this type of fabric is dyeing with different dye or reagent in textile process house. Let’s know about dyeing process for mineral khaki goods.

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Dyeing of mineral khaki

this type of fabric (mineral khaki) is dyeing with single bath process. A new continuous single bath process for the dyeing of minral khaki and cellulose textile fabric. this type of fabric (mineral khaki) is dyeing with single bath process.

Dyeing process is carryout with mixing of salt of chromium and iron with caustic soda in the presence of inhibiting agent such as glycerol to obtained a clear solution the material in then impregnated with the clear solution to which a coagulation agent which does not operate in the cold in added the coagulation of the hydroxide in brought about by steaming the dried impregnated cloth. dyeing having very satisfactory fastness property are obtained.

Dyeing process sequence

This process consist in mixing the salt of chromium and iron such as glycerol. this mean first add salt of chromium and iron + caustic soda. and then add glycerol. then it give clear solution after this add matrials in solution and padding the fabric.

Set the dye bath,

dyeing of mineral khaki

After this, add coagulating agent but not in cool conditions. then steam and then dry the fabric. due to this khaki shade are obtained.

Properties of mineral khaki dyes

  1. Mineral khaki fabric are dyed with salt of chromium and iron and caustic soda in textile industry.
  2. Mineral khaki fabric are dyed specially for Stiching of military dress purpose.
  3. Mineral khaki dyes are used for Cellulosic materials.
  4. Mineral khaki are dyed by padding process.
  5. This process is easy and not more costly.

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