B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
B65B 61/00 (2006.01) B31B 1/84 (2006.01) B31B 1/90 (2006.01)
Patent
CA 2075337
ABSTRACT A process for manufacturing a fluid, including the steps of punching spout or outlet plug fitting holes in both a plate of a tubular blank of the carton and a plastic film constituting the internal bag at a predetermined place where a spout or outlet plug is attached to the tubular blank and the internal bag, the tubular blank containing the plastic film and having a closed bottom wall, fitting the spout or outlet plug in the spout or outlet plug fitting holes from inside the tubular plug, and welding the spout or outlet plug to the plastic film . An apparatus of manufacturing a fluid container, including a circulating conveyor conveying a tubular blank of the carton, the tubular blank containing a plastic film constituting the internal bag, and having a closed bottom wall, a punch cutting spout or outlet plug fitting holes in predetermined portions of a plate of the tubular blank and the plastic film which have been delivered by the circulating conveyor to a predetermined place, and a spout or outlet plug welder provided downstream of the punch and welding the spout or outlet plug which has been fitted in the spout or outlet plug fitting holes to the tubular blank and the plastic film which have been delivered by the circulating conveyor to a predetermined place.
Cette invention concerne un procédé de fabrication de contenants pour liquides qui comprend le découpage au poinçon d'un trou pour bec verseur ou bouchon dans un flan tubulaire en carton et la pellicule plastique formant un sac à l'intérieur de celui-ci, le poinçonnage se faisant à un endroit prédéterminé devant recevoir ledit bec verseur ou bouchon; la mise en place du bec verseur ou du bouchon dans le trou ci-dessus en passant par l'intérieur du flan tubulaire et le soudage dudit bec verseur ou bouchon à la pellicule plastique susmentionnée. L'invention concerne également la machine servant à la fabrication de l'objet de l'invention. Celle-ci comprend une transporteur en boucle fermée servant à acheminer le flan tubulaire en carton à doublure pelliculaire en plastique ayant un fond, un poinçon pour le découpage du trou devant recevoir le bec verseur ou bouchon dans le flan tubulaire et la pellicule plastique à un endroit prédéterminé, et un dispositif de soudage en place du bec verseur ou bouchon, situé en aval du poinçon précité.
Fujima Masatoshi
Furuse Tatuo
Kojima Tadahiro
Ohara Kuniyasu
Sato Shigenobu
Fetherstonhaugh & Co.
Toppan Priting Co. Ltd.
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