Recent Project
News
On 16-3-2012
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On 16-3-2012
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Testomonials
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- Rahul Bhatt

Recent Project (Indigo Discharge)
Acronprint DP-H, DP-L
Discharge Printing Agent for Indigo
   
Usage Use for Indigo Blue discharge printing on Denim.
Physical Properties Acronprint DP-H
 
Appearance Yellowish powder
Solubility Dissolve in water (20solubility = 100g/100g water)
Stability Stable under normal pressure and temperature. It reacts with Oxides and it will break down with strong acid or strong Alkali.
Storage Store in dry, cool and well ventilated area. Avoid storing with oxides, strong acids and strong alkali.
Acronprint DP-L
Appearance White or yellowish powder
Solubility Dissolve in water (20 solubility = 100g/100g water)
Stability Stable in alkali and neutral solution, it is a strongoxide in acid solution
Storage Store in cold and dry, and well ventilated area..Avoid storing with strong acids, copper salt, ammonium salt and reducing agents.
Application Recipe: Stock thickener:
 
Seatex JD-90                    8      kg
Water   92  kg
Total    100  kg
   
  Discharge paste:
 

                                      White discharge           Colored discharge

 
Stock thickener            50~60  kg 50~60  kg
Urea  0~5   kg 0~5   kg
AcronprintDP-H         3~6   kg 3~6   kg
AcronprintDP-L 7~14  kg 7~14  kg
Citric acid                 5~10  kg 5~10  kg
     
Pigment    X kg
Binder   Y kg
(Acronprint DB-LN)    
Synthetic thickener            Z kg
(Acronprint 2559)    
Water up to 100 kg up to 100 kg
   
  Process:
   
  1.  Put in Stock thickener and water, stir uniformly
  2.  Add in Urea, stir uniformly
  3.  Add in AcronprintDP-H and stir to dissolve
  4.  Add in AcronprintDP-L and stir to dissolve
  5.  Before printing, add in Citric acid and stir uniformly
  6.  For colored discharge printing, prepare pigment paste with binder and synthetic      thickener
  7.  Add pigment paste into discharge paste before printing
   
  Printing  process:
 
     
White discharge: Denim pretreatment Printing Drying
Steaming (95~100 5~8min) Washing Drying
Colored discharge: Denim pretreatment Printing Drying
Steaming (95~100 5~8min) Thermo fixing (150~170 1.5~3min) Washing Drying
Washing procedure: Cold bath Hot bath (>80 , Na2 CO3 3g/l)    
Soaping (90~95, Na2 CO3 3g/l, detergent 4g/l) Hot bath  
Warm bath Cod bath Drying
     
  Note
   
  Be careful when preparing printing paste.
   
  Equipment made of iron should be avoided during solution
   
  preparation
   
  Prepared paste should be stored in cool and dry. Solution
   
  color will gradually turn greenish during storage. It is
   
  suggested to use the prepared pasted within 7 days.
   
  Remaining paste should be stored in cool and dry. It is
   
  suggested to check discharge effect before printing again.
   
Safety Used in accordance with good hygienic and industrial practices these products will not present any hazard, however, prolonged skin contact with neat product should be avoided.
   
Technical
service
A team of well-trained textile technicians, along with well-equipped laboratory, are performing all kinds of testing and technical service related to our products. This team of technicians is ready to perform on-site trial at customer’s side if required.

The information given in this leaflet is based not only on work in our laboratories but also on the reported results of other workers in this field. It is offered without guarantee and no patent liability is assumed.
   
 
 
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