| 摘要 |
PROBLEM TO BE SOLVED: To provide a device having no risk of forming a pinhole, a scratch hole and a scratch flaw in a bottom part of a gusset bag softened by heating by existing between these, since a bottom seal folding-in plate for folding in a bottom seal of projecting from the bottom part of the gusset bag, pushes down the bottom seal without colliding or rubbing with solid matter existing in a bottom part in the gusset bag.SOLUTION: The vertical type bag-making filling-packing device comprises a film supply part, a bag-making tube part, a vertical seal part, a horizontal seal part, a filling material supply part for supplying a filling material to a film cylinder of forming the horizontal seal via the bag-making tube part, a gusset folding-in plate part for forming a gusset bag, a seal cutting part for cutting and forming the horizontal seal in the horizontal direction as a top seal and a bottom seal of a bag and a bottom seal folding-in plate part for pushing down the bottom seal by contacting with a part except for a central part in the horizontal direction of the bottom seal for pressing the bottom seal to a bottom surface of the gusset bag. |
