摘要 |
Apparatus for bonding a tear string to an inner surface of a bag body comprises separating rollers (10, 11) for separating vertically an upper continuous laminated film (3-1) which will be the upper surface of said bag body from a lower continuous laminated film (3-2) which will be the lower surface of said bag body, a tear string-positioning member (16) slidable laterally on tubes 14, 15 between said upper and lower continuous laminated films (3-1,3-2); a tear string-receiving hole formed in the member (16); and a heat bonding means (18) for bonding said tear string to the upper surface of said bag body, located on the downstream side of said tear string-positioned member (16). <IMAGE> |