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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10251525 B1

PDFFull Text
Date of Patent:
Apr. 09, 2019

Filed:

Nov. 28, 2014

Method and apparatus for forming compression-bonding portion to continuous body of web member with fiber bundle

Applicant:

Unicharm Corporation, Ehime, JP;

Inventors:

Kazuhiko Hoshika, Kagawa, JP;

Yoshihide Ishikawa, Kagawa, JP;

Hisaoki Nobukuni, Kagawa, JP;

Assignee:

UNICHARM CORPORATION, Ehime, JP;

Attorney:

Hauptman Ham, LLP

Primary Examiner:

Michael A Tolin

Int. Cl.
CPC ...
A47L 13/38 (2006.01); A47L 13/42 (2006.01); A47L 13/46 (2006.01); B32B 5/02 (2006.01); B32B 5/26 (2006.01); A47L 13/16 (2006.01); A47L 13/20 (2006.01); B32B 37/10 (2006.01); B29C 65/00 (2006.01); B32B 37/00 (2006.01); D04H 3/005 (2012.01); D04H 3/14 (2012.01); D06C 15/02 (2006.01); D06C 23/04 (2006.01); D04H 3/08 (2006.01);
U.S. Cl.
CPC ...
A47L 13/38 (2013.01); A47L 13/16 (2013.01); A47L 13/20 (2013.01); A47L 13/46 (2013.01); B29C 66/81463 (2013.01); B29C 66/83413 (2013.01); B32B 5/022 (2013.01); B32B 5/26 (2013.01); B32B 37/0076 (2013.01); B32B 37/10 (2013.01); D04H 3/005 (2013.01); D04H 3/14 (2013.01); D06C 15/02 (2013.01); D06C 23/04 (2013.01); A47L 13/42 (2013.01); B32B 5/02 (2013.01); B32B 2250/20 (2013.01); B32B 2432/00 (2013.01); D04H 3/08 (2013.01);
Abstract

A method for forming compression-bonding portions in a continuous body including a fiber bundle while conveying the continuous body includes: rotating a rotator to convey the continuous body; compressing a target part of each of the compression-bonding portions in the continuous body using a first compression-bonding apparatus and the rotator to form the compression-bonding portions of a first stage; and further compressing each of the compression-bonding portions of the first stage using a second compression-bonding apparatus and the rotator to form the compression-bonding portions of a second stage. At least one of the compression-bonding portions is positioned between the first compression-bonding apparatus and the second compression-bonding apparatus in the direction of rotation of the rotator when the second compression-bonding apparatus compresses the compression-bonding portion of the first stage.

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