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Patent Searching and Data


Title:
PACKAGING MACHINE AND SEALING METHOD IN PACKAGING MACHINE
Document Type and Number:
WIPO Patent Application WO/2017/217167
Kind Code:
A1
Abstract:
This packaging machine (P) has: a sealing portion preheating station (6) for preheating a sealing portion of a packaging bag (A) after a packaged article is charged into the packaging bag (A) and the packaging bag (A) is steam-replacement deaerated; a decorative sealing station (7) for applying decorative sealing (D) to a top part of the sealing portion (B) of the packaging bag (A), the decorative sealing station (7) being provided downstream from the sealing portion preheating station (6); and an ultrasonic sealing station (8) for applying ultrasonic sealing (C) to a bottom part of the sealing portion (B) of the packaging bag (A), the ultrasonic sealing station (8) being provided downstream from the decorative sealing station (7); the packaging machine (P) being capable of sealing reliably and with a clean finish without large bubbles remaining on a sealed inner surface of a packaging bag opening or wrinkles occurring in the sealing portion.

Inventors:
KATO Kazuki (C/O GENERAL PACKER Co. Ltd, 65, Ubukuji Shinmei, Kitanagoya-sh, Aichi 01, 〒4818601, JP)
Application Number:
JP2017/018306
Publication Date:
December 21, 2017
Filing Date:
May 16, 2017
Export Citation:
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Assignee:
GENERAL PACKER CO., LTD. (65 Ubukuji Shinmei, Kitanagoya-shi Aichi, 01, 〒4818601, JP)
KATO Kazuki (C/O GENERAL PACKER Co. Ltd, 65, Ubukuji Shinmei, Kitanagoya-sh, Aichi 01, 〒4818601, JP)
International Classes:
B65B7/02; B65B51/22
Foreign References:
JP2010023887A2010-02-04
JP2010030601A2010-02-12
JP2015182806A2015-10-22
US20120210675A12012-08-23
Attorney, Agent or Firm:
MIYAKE Hazime et al. (Akita-Gakuen Meieki Bldg. 6F, 15-19 Tsubaki-cho, Nakamura-ku, Nagoya-sh, Aichi 15, 〒4530015, JP)
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