BEAMHOUSE PROCESS

Article £º Furniture leather Date £º
Meterial £º USA wet salted hide Location £º
Green/Salted/Dry/Pelt WT£º   Trial No £º
     
Process
%
kg/g
Product
Run
Rest
pH
Be
Remark
Presoaking water 200   Water 28          
  0.25   BORRON A   90'        

Liquor drainage

                 
Earth soak 200   Water 28          
  0.3   PELLVIT C            
  0.2   BORRON A            
  0.2   BORRON T            
  0.15   ARACIT K            
  1   Sodium carbonate   30' 30' 9.8    
          30' 30'      
      5 minutes' roll per hour,stay over   5' 55'      
Liquor drainage     roll 60 minutes again the next morning   60'   9.3    
Water washing 200   Water 28 15'        
Liquor drainage     First fleshing            
Lime 70   Water 28          
  1.2   Sodium sulfhydrate            
  2   ERHAVIT MB            
  1   Lime   30' 30'      
+
 0.8   Sodium sulfide   60'        
+
 7.0   Water 28          
  2.5   Lime            
  0.2   BORRON A   30' 30'      
      5 minutes' roll per hour,stay over   5' 55'      
      roll 60 minutes again the next morning   60'   12.7   Check out PH and temperature
Liquor drainage                  
Water washing 200   Water 28 20'        
Liquor drainage     First fleshing,then remove ash skin            
      Ash weight:kg            
Water washing 200   Water 28 20'        
Liquor drainage                  
Compound ash 200   Water 25          
  2.5   Lime            
  0.2   BORRON A   30'        
      5 minutes' roll per hour,stay over   5' 55'      
      roll 60 minutes again the next morning   60'        
Water washing 2 times 200   Water 28 20'        
Liquor drainage                  
Ash removing 30   Water 28          
  1   DERMASCAL ASB   30'   8.7   Check out PH and temperature
                  PP cut test:colorless
Softening 150   Water 37          
  1   OROPON OO            
  0.2   BORRON T   60-90' 8.5   Check out temperature and PH value
Water washing 200   Water 20 15'        
Liquor drainage                  
Picking 50   Water 20          
  0.5   CHROMOPOL UFB/W            
  0.2   BORRON SAF   10'        
+ 7   Salt   10'     6.0-7.0
+ 0.8   Formic acid (1:5)   30'   3.8   Check out PH value and BCG test
+ 0.8   Sulphuric acid (1:10)   90'   2.8   Check out PH value, temperature
                  BCG cut test
Tanning agent 5   Chrome powder   120'   2.8   Check out PH value and penetration
      PH value %FB content            
      2.2 0.50            
      2.5 0.45            
      2.8 0.40            
      3.2 0.35            
Purifing alkali 0.4   CROMENO FB 40-45 Stay over        
      Check out PH value and penetration the next morning       3.8    
Water washing 200   Water 28 20'        
Liquor drainage,horsing & staying over                  
Our application recommendations are in line with our present state of knowledge.They do not,however,exempt the customer from performing his own tests to determine the suitability of the supplied products for their intended purposes.Application of the products lies outside the scope of our control and therefore comes within the customer's sphere of responsibility.We guarantee the satisfactory quality of our products subject to general terms of sale and delivery.