speed about 17 faster and is spaced slightly above the moving web by appropriate control the interrupt roller 20 periodically comes into contact with the bottom moving web and the differential speed of the top and bottom rollers causes a tear of the perforations connecting two bags interrupt section 18 then creates a strip of strip of connected bags to be eventually wound into a coreless roll the next component of the prior art winder 10 is a bottom belt 22 which extends from the area of interrupt section 18 to a nose roll 23 belt 22 is solid across its width and is constructed of any suitable belt material such as rubber or fabric in fig1 the belt 22 is driven by conveyor nip roller 25 which in turn is suitably coupled to the upstream drive components a top conveyor nip roller 26 is provided with grooves to accept further elastic ropes 27 whereby the film traveling along this section is maintained under proper control and is prevented from becoming airborn at the high speeds used with such equipment the nose roll 23 is mounted on a piston rod 28 which allows the nose roll to be pushed downwardly as the winding roll of bags grows in diameter the nose roll 23 is maintained in contact with the winding roll of bags by a pneumatic air cylinder 30 which is adjustable for pressure by a diaphragm operated air regulator not shown the upper elastic belts 27 are returned by a roll 32.