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absorbent article

An absorbent, article technology, applied in the direction of absorbent pads, sanitary napkins, underwear, etc., can solve problems such as deformation

Active Publication Date: 2018-11-27
UNI CHARM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the absorbent article of Patent Document 1, the inner groove and the outer groove are formed on the widthwise outer side of the excretory portion region. starting point deformation

Method used

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Experimental program
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Embodiment Construction

[0018] The absorbent article 1 of the embodiment will be described with reference to the drawings. figure 1 is the plan view of the absorbent article, figure 2 is along figure 1 The sectional view of the XX line shown. image 3 is along figure 1 The sectional view of Y-Y line shown. The absorbent article 1 of this embodiment is, for example, a sanitary napkin.

[0019] The absorbent article of the embodiment is a daily sanitary napkin. Therefore, in the absorbent article according to this embodiment, the lengths of the front region R1 located on the front side of the wearer in the longitudinal direction L (longitudinal direction) and the rear region R2 located on the rear side of the wearer are substantially the same.

[0020] In addition, a region between a pair of wing portions 43 and 44 described later is a crotch region R3 arranged on the wearer's crotch. Specifically, a crotch region R3 is provided between the front base CA1 of the pair of wing parts 43 and 44 and ...

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PUM

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Abstract

 This absorbent article has formed thereon: a pair of second lengthwise compression grooves (82), each of which is arranged to the outside, in the widthwise direction, of a central region (RC) including the widthwise center of an absorbent body; and a pair of second widthwise compression grooves (86) extending in the widthwise direction. Low-rigidity regions (RL) are provided between the second lengthwise compression grooves (82) and the ends, in the widthwise direction, of the absorbent body. High-rigidity regions (RH) having a higher rigidity than the low-rigidity regions are provided to the outside, in the lengthwise direction, of the low-rigidity regions. Compression grooves, which compress the absorbent body in the thickness direction thereof, are formed in the high-rigidity regions and are provided to the outside, in the widthwise direction, of each of four outer ends, in the lengthwise direction, of the second compression grooves (82).

Description

technical field [0001] The present invention relates to an absorbent article having a liquid-permeable top sheet, a liquid-impermeable back sheet, and an absorbent body disposed between the top sheet and the back sheet, and forming compressed grooves for compressing the top sheet and the absorbent body. Background technique [0002] Conventionally, among absorbent articles such as sanitary napkins, absorbent articles in which compressed grooves in which a liquid-permeable top sheet and an absorber are compressed are formed are widely known. In addition, compression grooves of various shapes have been proposed as the compression grooves. [0003] For example, an absorbent article is disclosed that has a pair of inner grooves as compression grooves formed on both sides of the excretory portion region and a pair of outer grooves as compression grooves formed on the widthwise outer sides of the pair of inner grooves. (For example, refer to Patent Document 1). The inner groove ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/15A61F13/472A61F13/53
CPCA61F13/476A61F13/4756
Inventor 加藤伸亨柏木政浩
Owner UNI CHARM CORP