Absorbent products

A technology of absorbent products, absorbent parts, applied in the field of absorbent products, which can solve the problems of forming gaps, top sheets are easy to stick to the wearer, no mention, etc.
CN1446527AInactive Publication Date: 2003-10-08KAO CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
KAO CORP
Publication Date
2003-10-08
Estimated Expiration
Not applicable · inactive patent

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Abstract

An absorbent article having a substantially oblong shape and comprising a liquid permeable topsheet, a liquid impermeable backsheet, and a liquid retentive absorbent member interposed between the topsheet and the backsheet is disclosed. The topsheet is a bulky sheet which exhibits elastomeric behavior as a whole and comprises a first layer disposed on the side of a wearer and a second layer disposed on the side of the absorbent member. The first layer and the second layer are partially bonded together at joints in a prescribed pattern. The first layer has protrusions on the side of a wearer in portions other than the joints. The second layer is made of a material exhibiting elastomeric behavior. The topsheet is fixed in an extended state in at least one of the longitudinal direction and the width direction of the absorbent article.
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Description

technical field

[0001] The present invention relates to an absorbent article having a topsheet which has a reduced tendency to stick to the skin, which absorbs little bunching and which exhibits excellent absorbent properties. Background technique

[0002] Absorbent articles, such as sanitary napkins and disposable diapers, need to meet performance requirements including: (1) absorbency and retention of the wearer's excreta, such as menstrual blood or urine, to prevent leakage or failure; (2) surface Properties are non-discomfort to the wearer and do not cause rashes due to overhydration or irritation.

[0003] In order to meet these requirements, it is known to use a bulky sheet with raised portions on the wearer's side as the top sheet of an absorbent article. However, conventional absorbent articles using such bulky sheets have the problem that the top sheet tends to stick to the body of the wearer, giving the wearer an uncomfortable feeling, or a g...

Claims

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