Disposable diaper

A diaper, area technology, applied in the fields of medical science, clothing, underwear, etc., can solve the problems of difficult to pass, the skin contact sheet does not function, etc.
CN101674791AInactive Publication Date: 2010-03-17UNI CHARM CORP
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
UNI CHARM CORP
Publication Date
2010-03-17
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

A disposable diaper which can prevent that portion of the skin between the external genitalia and the anus of a wearer of a disposable diaper from being polluted by excrement. The disposable diaper isprovided, on the further inside of a liquid permeable inner face side sheet (32), with an isolation sheet (33b) having a front opening (38) and a rear opening (39). The isolation sheet (33b) has theopposite end portions (34, 36) in the front and back direction A secured to the inner face side sheet (32), and an intermediate portion (35) spaced apart from the inner face side sheet (32). The isolation sheet (33b) also has elastic members (37L,37R) extending in an elongated state in the front and back direction A while passing along the side of front opening (38) and the rear opening (39), andside edge portions (48L, 48R) are bonded to the inner face side sheet (32). Means for facilitating the intermediate portion (35) to approach the skin of a wearer of diaper are formed at the portions of the isolation sheet (33b) between the side edge portions (48L, 48R) and the center line (P-P), respectively.
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Description

technical field

[0001] This invention relates to disposable diapers. Background technique

[0002] In the past, in a disposable diaper, in order to prevent the skin of the diaper wearer from being soiled by excrement, the situation that the barrier sheet is placed between the body fluid absorbing portion of the diaper and the skin is disclosed in JP-A-61-41304 ( Patent Document 1), Japanese Unexamined Patent Publication No. 2002-11044 (Patent Document 2), and the like are known.

[0003] In the disposable diaper disclosed in Japanese Unexamined Patent Publication No. 61-41304, a hydrophobic top sheet is provided above the cover sheet of the absorbent pad structure. The top sheet has an opening in the crotch region for allowing excrement to pass through, and elastic pads extending in an elongated state in the front-back direction of the diaper are attached to both sides of the opening. When the diaper is worn, the elastic pad shrinks, and the top sheet moves away from the a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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