Automated bag on a roll

Abstract

An automated bag is provided that is made from a plastic film, with a filling opening, a front wall, a back wall and a back wall extended in the area of the filling opening to form a bag flap, wherein the front wall and the back wall are welded together on their longitudinal sides to form side walls and on a transverse side opposite the filling opening to form a bottom seam, wherein the bag has an extension projecting beyond the bottom seam and at least the bag flap is connected removably with a bag flap of an additional bag and the extension is connected continuously with the bags.

1 . A bag comprising:
 a filling opening;   a front wall;   a back wall; and   an extended back wall provided in an area of the filling opening to form a bag flap, the front wall and the back wall being welded together on their longitudinal sides to form side walls, and on a transverse side opposite the filling opening to form a bottom seam,   wherein the bag has an extension projecting beyond the bottom seam and at least the bag flap is connected removably with a bag flap of an additional bag and the extension is connected continuously with the bags.   
   
   
       2 . The bag according to  claim 1 , wherein the extension is connected removably to the bags. 
   
   
       3 . The bag according to  claim 1 , wherein a side seam located between two bags is produced by separating-seam welding or double-shrink seam welding. 
   
   
       4 . The bag according to  claim 1 , wherein the bag flap is fastened via a perforation to the bag. 
   
   
       5 . The bag according to  claim 1 , wherein the bags arranged adjacent to one another are connected by a perforation. 
   
   
       6 . The bag according to  claim 1 , wherein the bag has a bottom fold. 
   
   
       7 . The bag according to  claim 1 , wherein the bag is formed from a plastic film. 
   
   
       8 . The bag according to  claim 1 , wherein the extension is connected removably to the bags via a perforation.