Method for producing diaper

Details Method for producing diaper Method for producing diaper

2006-07-04

2010-10-26

Crispino, Richard (Department: 1791)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S216000

Reexamination Certificate

active

07820003

ABSTRACT:
A method for producing a diaper of the present invention includes the steps of: folding back a first strip-shaped portion13and a second strip-shaped portion23; successively forming pairs of first and second belts1and2by cutting first and second separate webs W1and W2; placing pairs of the first and second belts1and2at a predetermined interval P in a carrying direction Y of a continuous piece; temporarily attaching the first and second belts1and2to a portion of the continuous piece to be a back portion; fixing the belts1and2to the continuous piece; and severing the continuous piece with the belts1and2fixed thereon at a predetermined pitch into individual diapers.

REFERENCES:
patent: 6582543 (2003-06-01), Nilsson et al.
patent: 6936129 (2005-08-01), Karami et al.
patent: 2002/0193776 (2002-12-01), Fernfors
patent: 2006/0244166 (2006-11-01), Wada et al.
patent: 2003-93443 (2003-04-01), None
patent: 2004-508138 (2004-03-01), None
patent: 2004-516072 (2004-06-01), None
patent: 02/22062 (2002-03-01), None
patent: 02/49568 (2002-06-01), None
patent: 2004/054490 (2004-07-01), None
International Search Report for corresponding Application No. PCT/JP2006/313294 dated Oct. 3, 2007.

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