Sulphur dyeing is used for dyeing of cotton and in market it is available in powder and liquid form also. In exhaust dyeing maximum powder form is used in dyeing of cotton material.
In sulphur black dye main advantages it can cover immature cotton available in fabric portion and get lot of fashion shade. Even in Fabric Dyeing general fashion is there if shade wise any major problem is there convert it sulphur black shade.
Here in this article we are going to show the sulphur dye used in different machinery.
Drumming machine: For garment micro garment quality was used (50% polyester and 50% cotton blend quality) one trail was observed in 50 kg lot.
Quality:-micro garment quality (50% polyester and 50% cotton blend quality)
M/c used:-Drumming m/c
Order:-For local quality.
I) Desizing agent (Enzyme) = 200 gram
Lubricant = 500 gram
OT = 200 gram
(Run at 55 degree Celsius, 20 minute holding time.)--------Washing---------
II) Lubricant = 500 gram
Sulphur Black =4.500 kg
Sodium Sulphide=4.500 kg
Common Salt =10 kg
Soda ash =700 gram
(65-70 degree Celsius, holding time 30 minute)----Washing----
III) Hydrogen peroxide=700 gram
Acetic Acid=400 gram
(10 minute holding, cold)
Bio-SL (Enzyme) =400 gram
Acetic Acid=800 gram
(Holding time 30 minute, at 50 degree Celsius)----Washing---washing----unloading for finishing section.
Note: Acetic Acid quantity was taken more because water PH is alkaline coming range 8.0-8.5.
From above it was observed three processes was involved .Desize----sulphur dyeing---oxidation---bio-polishingwashing---washing .The above lot within 2 hours was taken out. Result was satisfactory for local quality within short time getting result.