| 摘要 |
PROBLEM TO BE SOLVED: To provide a bag cutter for continuously rolled bag bodies by which a bag body can be cut off certainly from the continuously rolled bag bodies one by one.SOLUTION: A bag cutter 1 for continuously rolled bag bodies comprises a lip member 3 formed with a slit 31 through which a bag body 61 at a rolled out edge part of the continuously rolled bag bodies 6 can pass and a base plate 2 having an opening 21 where the lip member 3 can be attached. The width size of the slit 31 is formed to be gradually narrower from the rear surface side of the lip member 3 to a front surface side. The bag body 61 at the rolled out edge part is cut off at the position of perforation between a following bag body by frictional resistance force between the bag body 61 and the inner peripheral side surface 32 of the slit 31 when the bag body 61 at the rolled out edge part passed through from the rear surface side to the front surface side is drawn from the front surface side of the lip member 3. |
