Title:
MANUFACTURING DEVICE OF PACKAGE AND MANUFACTURING METHOD OF PACKAGE
Document Type and Number:
WIPO Patent Application WO/2020/066274
Kind Code:
A1
Abstract:
Provided is a manufacturing device, etc., of a package for which the quality of a sealed state can be inspected more accurately. A sealed portion 6 is formed by heat-welding stacked sheets 3 in a state where a prescribed workpiece is packaged with the sheets 3 made of resin. The heat-welding is performed so that the thickness of the sealed portion 6 is smaller than the combined thickness of the stacked sheets to be heat-welded before the heat-welding. In the inspection of the sealed portion 6, thickness information corresponding to the thickness of the sealed portion 6 is acquired, and the quality of the sealed state in the sealed portion 6 is determined on the basis of the acquired thickness information. In order to perform heat-welding so that the thickness of the sealed portion 6 and the quality of the sealed state are correlated, quality determination is performed on the basis of the thickness information, and thus, the quality of the sealed state can be determined more accurately.
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Inventors:
TAGUCHI YUKIHIRO (JP)
Application Number:
PCT/JP2019/029698
Publication Date:
April 02, 2020
Filing Date:
July 29, 2019
Export Citation:
Assignee:
CKD CORP (JP)
International Classes:
B65B57/00; G01N21/90; B65B57/02; G01B11/06; G01N21/958
Domestic Patent References:
WO2016088713A1 | 2016-06-09 |
Foreign References:
JPH02297007A | 1990-12-07 | |||
JPH06345062A | 1994-12-20 | |||
JP2002236004A | 2002-08-23 | |||
JPS62277512A | 1987-12-02 | |||
KR20100006386U | 2010-06-24 | |||
JPH05612U | 1993-01-08 | |||
JPH09207921A | 1997-08-12 | |||
JP2016176813A | 2016-10-06 | |||
US20060048486A1 | 2006-03-09 | |||
JPS62276444A | 1987-12-01 |
Other References:
See also references of EP 3859319A4
Attorney, Agent or Firm:
KAWAGUCHI Mitsuo (JP)
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