Title:
POUCH CONTAINER MANUFACTURING METHOD AND MANUFACTURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/158133
Kind Code:
A1
Abstract:
The purpose of the present invention is to make it possible to configure a small manufacturing device capable of mass-producing pouch containers provided with spout-equipped top gussets. In the present invention, a plurality of pouch containers 100A are continuously manufactured using a single belt-form film member 120 that includes a plurality of portions serving as top gussets, and a plurality of tube-shaped sheet film members 110 that each include a portion serving as a body part, as materials. A holding mechanism 90 moves back and forth along the transportation direction of the belt-form film member 120, holds the belt-form film member 120 during the forward movement, and releases the hold during the return movement. The portion serving as the top gusset part in the belt-form film member 120, which corresponds to the portion held by the holding mechanism 90, is cut out at a time after the feeding of the belt-form film member 120 by a feeding mechanism 12 has stopped and before the holding of the belt-form film member 120 by the holding mechanism 90 is released. During the return movement of the holding mechanism 90, the belt-form film member 120 is held by a stopper mechanism 16 so as to be incapable of moving.
Inventors:
KAMINAGA MASAHIRO (JP)
YONEZAWA TAKAHIRO (JP)
NII SATOSHI (JP)
KANO TAKAO (JP)
YONEZAWA TAKAHIRO (JP)
NII SATOSHI (JP)
KANO TAKAO (JP)
Application Number:
PCT/JP2021/044207
Publication Date:
July 28, 2022
Filing Date:
December 02, 2021
Export Citation:
Assignee:
FUJI SEAL INT INC (JP)
International Classes:
B31B70/94; B31B70/10; B31B70/84
Domestic Patent References:
| WO2020059647A1 | 2020-03-26 |
Foreign References:
| JP2013500890A | 2013-01-10 | |||
| US20200017268A1 | 2020-01-16 | |||
| JP2014234216A | 2014-12-15 |
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