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  TOOTHED BLADES (PERFORATION)
     

Blades and Knives made in High Speed Steel / High Carbon High Chrominum (HrHcr) / Stainless steel, specially designed for:
  • Vertical Food packing machines (FFS Machines)
  • Sack and Bag Making Machines
  • Converting Machines
  • Tray Packing Machines
  • Special paper cut-off knives
  • Tape Sealing Machines.
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Teeth Profile may be straight conical, ranking, continuous or alternate. The Pitch of Teeth may differ according to cut to uncut ratio required and whether it is for single pouch or for streamers.
     

Click here for Technical Details For PERFORATION Blades
     
Machines for which these Blades are supplied :
*  ROVEMA *  HASSIA REDATRON * UVA
*  KAWASHIMA *  CLIPPER *  POLARIS
*  AQUARIOUS *  ROBAG *  AUTOPACK
*  HAYSEEN *  ROBER BOSCH *  MARUBENI etc, etc...
         

FOR STRING PACKING OF POUCHES, SOME OF THE FOLLOWING TYPES OF PERFORATION WHICH CAN BE
GENERATED BY TOOTHED BLADES
 

CUT-TO-UNCUT RATIO

1. 

75%  :  25%
      3mm Cut  :  1mm Uncut
  
2.  85%  :  15%
     15mm Cut   :  3mm Uncut
   
3.  67%  :  33%
     2mm Cut   :  1mm Uncut     
       
4.  50%  :  50%
     1mm Cut   :  1mm Uncut
    
5.  40%  :  60%
     2mm Cut   ;  3mm Uncut
       
NOTE : All the above Blades are Toothed Blades which can give both - Perforation for string formation
          and Individual Pouches - depending upon travel of the Blade through the Pouch-film.