Cloth for covering surface of sbsorbing articles

A kind of absorbent and article technology, which is applied in the field of surface covering, can solve the problems of not being able to fully utilize the function, narrowing the gap between the surface covering and the absorber, etc., and achieve the effect of reduced contact area, slight close contact, and good contact
CN1132561CInactive Publication Date: 2003-12-31KAO CORP
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
KAO CORP
Publication Date
2003-12-31
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

To provide the subject sheet improved in skin touch with reduced wet feel due to body fluid while retaining its performance and touch feel and capable of preventing the body fluid from oozing from the absorptive article via the open holes onto the outer surface thereof. The objective surface sheet consists of a nonwoven fabric sheet formed by fusing thermoplastic synthetic fibers. On the surface of this sheet, many ridges and flutes are alternately arranged so as not to represent a plane, the ridges are projectedly curved, while the flutes recessedly curved. Each of the flutes has an open hole with a rib extending from the surface of the sheet to the back surface , and the rib is harder than the other parts.
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Description

technical field

[0001] The present invention relates to a surface cover of an absorbent article, more specifically, it is the most surface cover of a sanitary napkin or a diaper that is in direct contact with the skin of a human body. It can not only maintain its performance and feel, but also A three-dimensional surface cover of an absorbent article that prevents absorbed body fluids such as blood and urine from flowing out from the wearing article. Background technique

[0002] Conventionally, porous films or nonwoven fabrics have generally been used as surface covers for absorbent articles such as sanitary napkins and diapers.

[0003] In the case of using a porous film as a surface cover cloth, as disclosed in Japanese Patent Publication No. 57-17081 and Japanese Patent Laid-Open No. 60-68928, holes are provided on the surface of the plastic film, and blood or blood is passed through the holes. The method of absorption of body fluids such as urine.

[0004] However, th...

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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