Slitter for an electrode raw material sheet and the slitting process

Abstract

This invention relates to an electrode with an excellent quality for an electrical component, wherein an electrode raw material sheet slitter 3 comprising a slitting section 32 to slit an electrode raw material sheet 4 for an electrical component, a forming section 35 to conduct smoothing of the convex portion 17 on the slit electrode 41, electrode cleaning sections 33, 34 to remove fragments adhered on the slit electrode 41 and a slitting method of electrode raw material sheet.

What we claim is:  
     
         1 . A method of slitting an electrode raw material sheet of an electrical component, comprising steps of: 
 slitting the electrode raw material sheet of the electrical component by a blade section;    reshaping and smoothing convex portions on the slit electrode; and    removing fragments adhered on the slit electrode.    
     
     
         2 . A method of slitting an electrode raw material sheet of an electrical component according to  claim 1 , further comprising a step of: 
 removing a number of fragments adhered on the slit electrode by an air flow.    
     
     
         3 . A method of slitting an electrode raw material sheet of an electrical component according to  claim 1 , further comprising a step of: 
 removing a number of fragments adhered on the slit electrode by a brush.    
     
     
         4 . A method of slitting an electrode raw material sheet of an electrical component according to  claim 1 , further comprising a step of: 
 removing a number of fragments adhered on the slit electrode by a pair of brushes facing both surfaces of said electrode.    
     
     
         5 . A method of slitting an electrode raw material sheet of an electrical component according to  claim 1 , further comprising a step of: 
 removing a number of fragments adhered on the slit electrode by a sheet roll.    
     
     
         6 . A method of slitting an electrode raw material sheet of an electrical component according to  claim 5 , wherein 
 said sheet roll has plural vents thereon.    
     
     
         7 . A method of slitting an electrode raw material sheet of an electrical component according to  claim 5 , wherein 
 said sheet roll is a non-woven fabric.    
     
     
         8 . A method of slitting an electrode raw material sheet of an electrical component according to  claim 1 , further comprising a step of: 
 removing a number of fragments adhered on the slit electrode by a brush and a sheet roll.    
     
     
         9 . A method of slitting an electrode raw material sheet of an electrical component according to  claim 1 , further comprising a step of: 
 reshaping and smoothing a convex portion on an electrode by rolling said electrode between a pair of rolls.