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Patent Searching and Data


Title:
PACKAGE BODY MANUFACTURE METHOD AND PACKAGE BODY MANUFACTURE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/044062
Kind Code:
A1
Abstract:
Provided is a package body manufacture method comprising: a conveyance step of conveying, by a first conveyance part (41) and a second conveyance part (42), a continuous sheet (7a) on which display elements are formed repeatedly, a joining step of sequentially joining absorbent articles at a joining position (Pj) located between the first conveyance part (41) and the second conveyance part (42), a folding step of folding the continuous sheet (7a), and a cutting step of cutting the continuous sheet (7a) and generating package bodies (7p), said method being characterized in that: in the conveyance step, conveyance control for the continuous sheet (7a) is carried out such that a first conveyance speed of the first conveyance part (41) and a second conveyance speed of the second conveyance part (42) are each increased or decreased on the basis of deviation information relating to the display elements so as to allow the absorbent articles to join at proper positions on the continuous sheet (7a); and in the conveyance control, control is carried out such that the second conveyance speed is increased when the first conveyance speed is increased and the second conveyance speed is decreased when the first conveyance speed is decreased.

Inventors:
SAEKI TATSUYA (JP)
Application Number:
PCT/JP2018/019644
Publication Date:
March 07, 2019
Filing Date:
May 22, 2018
Export Citation:
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Assignee:
UNICHARM CORP (JP)
International Classes:
A61F13/15
Foreign References:
JP6026070B12016-11-16
JP2004345728A2004-12-09
JP2001171908A2001-06-26
JPH11188937A1999-07-13
JP2009234649A2009-10-15
Attorney, Agent or Firm:
ISSHIKI & CO. (JP)
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