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Title:
PLURALITY-OF-COLUMNS OF FILLING AND PACKAGING METHOD, PLURALITY-OF-COLUMNS OF FILLING AND PACKAGING MACHINE, AND FILLING AND PACKAGING BODY
Document Type and Number:
WIPO Patent Application WO/2019/182165
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a plurality-of-columns of filling and packaging method, a plurality-of-columns of filling and packaging machine, and a filling and packaging body with which it is possible to suppress the occurrence of vertical wrinkles at a horizontal sealed part and simultaneously manufacture a plurality-of-columns of packaging bodies having high capacity efficiency of material to be packaged. A plurality-of-columns of filling and packaging method comprises: a wide-width cylindrical body forming step of continuously obtaining one wide-width cylindrical body by vertically sealing a plastic film continuously in a longitudinal direction thereof, the plastic film being fed out in the longitudinal direction; a sealing and cutting step of heat-sealing one or more positions in a width direction of the wide-width cylindrical body continuously in the longitudinal direction to form a boundary vertical sealed part and cutting off the boundary vertical sealed part continuously in the longitudinal direction to separate the wide-width cylindrical body into a plurality of narrow-width cylindrical body columns to be made independent; and a bag-making step of, while filling material to be packaged, horizontally sealing each of the narrow-width cylindrical body columns, which have been cut off and independently travel, at a prescribed interval in the longitudinal direction to continuously make packaging bodies.

Inventors:
FUTASE Katsunori (964, Yanagawa-Shinden, Sanjo-sh, Niigata 02, 〒9550002, JP)
Application Number:
JP2019/015159
Publication Date:
September 26, 2019
Filing Date:
April 05, 2019
Export Citation:
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Assignee:
YUSHIN CO., LTD. (964 Yanagawa-Shinden, Sanjo-shi Niigata, 02, 〒9550002, JP)
International Classes:
B65B9/067; B65B9/02; B65B41/00; B65H35/02
Domestic Patent References:
WO2013069678A12013-05-16
Foreign References:
JP2005145473A2005-06-09
JPH0721506U1995-04-18
JPH0699913A1994-04-12
JP2001114220A2001-04-24
JPS5371997A1978-06-26
JP2006206153A2006-08-10
Attorney, Agent or Firm:
GINZA MARONIE P.C. (Kobikikan Ginza Bldg, 8-9 Ginza 2-chom, Chuo-ku Tokyo 61, 〒1040061, JP)
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