Process and device for producing bags with handles

B - Operations – Transporting – 31 – B

Patent

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Details

B31B 19/86 (2006.01)

Patent

CA 2227256

To produce bags. which are provided with legs, which are cemented to both sides of the opening sides of the bags and which belong to U-shaped handles made of strip-shaped material, and whose handle parts are folded over onto the side walls of the bags and fastened with adhesive spots to the side walls of the bags or the non-folded over segments of the legs, the adhesive spots are applied. After the legs have been glued to the continuously conveyed bags, the handle parts are folded over onto the side walls of the bags around prerupture lines of the legs in the direction of transport.

La présente invention permet de fabriquer des sacs à poignées, lesquelles sont munies de pattes qui se collent sur les deux côtés de l'ouverture des sacs. Les poignées en forme de U, faites de matériau en bande, sont repliées sur les côtés des sacs et collées par points de colle appliqués sur les côtés des sacs ou sur les parties non repliées des pattes. Une fois que les pattes ont été collées sur les sacs en défilement continu, les poignées sont pliées sur les côtés des sacs autour de lignes de prérupture situées sur les pattes, dans la direction de transport des sacs.

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