METHOD AND APPARATUS FOR COLLECTING REFUSE AFTER NOTCH FORMATION OF PACKAGING BAG

摘要

PROBLEM TO BE SOLVED: To completely collect refuse generated by formation of a notch and prevent it from scattering, depositing and attaching to a packaging bag. SOLUTION: Refuse of notches 1c, 1d formed on side rims 1a, 1b of continuous belt-like packaging bags 1 by drawing blades 3a, 3b provided on one of peripheral faces of a pair of rolls 2 extending in parallel to each other to interpose the bags 1 is held inside the drawing blades 3a, 3b, and the refuse is dropped into a collection means 10 at a predetermined rotation position of the roll.