Descor-BBL
Integrated enzyme formula for Desizing, Scouring and Bleaching
Descor-BBL is a research based single integrated cotton pretreatment enzymatic formula for combined desizing, scouring and bleaching of cotton textiles. It is very useful in process house for integrated and simultaneous desizing, scouring and bleaching of the fabrics.
Descor-BBL has three different types of actions. It has a blend of bio-desizing, bioscouring and a bio-agent to recycle small amount of hydrogen peroxides to be added separately.
Benefits:
*Low energy need.
*No desizing chemicals required.
*No use of Caustic soda.
*No use of harsh bleaching Chemicals.
Almost half the quantity of neutralization acid required as compared with convectional system.
*Reduced water requirement
*Reduced requirement of oxygen based bleaching agents like Hydrogen peroxide
*Low pressure steam is required to carry out the process.
*Greater absorbency on fabrics which leads to almost 20-30% on dye cost
*Overall process benefit.
*No strength loss of fabrics.
*Lesser process time required as compared to convectional process.
*Environment friendly
The built-in wetting agent ensures proper penetration of enzyme into the textile
material.
Typical usage conditions for Descor-BBL for cotton pretreatment are:
Process condition:
Usage 1% of Fabric weight
pH pH 6
Temperature 50-60
After hot wash of fabric, dose Descor-BBL. Allow 10-15 minutes after which add Hydrogen Peroxide 50%@ 1% of Fabric weight and after 15 minutes add 1% Soda ash of fabric weight. Allow 30 minutes.
Neutralise and release for further processing like dying, printing etc.
Physical property:
Appearance : Brown Liquid
Solubility : Soluble in water
Optimum pH : 5 to 6
Operating Temp : 50-60°C
Compatibility with:
Non-ionic surfactant Generally very good
Anionic surfactant Selective, some reduce the efficacy of the enzyme
Solvent based surfactant Selective, some reduce the efficacy of the enzyme
Organic sequestrants Generally good
Reducing / oxidizing agent Reduce the efficacy of enzyme
Metal ions Iron and copper ions are enzyme toxins
Storage Stability
In sealed containers, under cool, dry conditions. It should be used within 3 month beyond which loss of activity starts which may accelerate in the case of improper storage.
Safety
Contact or Inhalation of enzymes in any form may cause allergic reactions and should be avoided. In case of contact with the skin or eyes, promptly rinse with water for at least 15 minutes. Please refer Material Safety Data Sheet (available on request) for all safety instructions.
Note: It is advised to try the product in small lot to fix the correct dosage and to check for any adverse action since various factors may cause a different result. Without guarantee the information contained in this leaflet is to the best of our knowledge true and accurate but since the conditions of use and subjects area beyond our control hence no warranty is given or is implied in respect of any recommendation or suggestion which may be made.
AIM R&D 040613