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absorbent article

An absorbent and article technology, applied in medical science, bandages, etc., can solve the problems of folding absorbent articles, dimensional deviation, difficult to stabilize the position of the folding line, etc.

Active Publication Date: 2020-12-11
UNI CHARM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the position of the fold line may be difficult to stabilize, and the size of the folded absorbent article may vary.
and the inability to fold the absorbent article in a stable position for miniaturization

Method used

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  • absorbent article
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] (1) Overall structure of the absorbent article

[0020] refer to Figure 1 to Figure 5 The whole structure of the absorbent article which concerns on one Embodiment of this invention is demonstrated. The absorbent article 1 of the present embodiment is a pant-type sanitary napkin 1 formed into a pant-type in advance. In addition, the absorbent article is not limited to the underpants type sanitary napkin, and may be a disposable diaper. In addition, the underpants-type sanitary napkin 1 may be a night-use underpants-type sanitary napkin or a day-use underpants-type sanitary napkin.

[0021] figure 1 It is a front view of the underpants-type sanitary napkin 1 of this embodiment. figure 2 is to mean figure 1 The unfolded plan view of the state after the underpants-type sanitary napkin 1 shown is unfolded. figure 2 The unfolded plan view shown is a diagram showing the stretched state in which the stretchable member is stretched to the state in which the main body t...

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PUM

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Abstract

An absorbent article (1) is provided with a front waist-surrounding area (S1), a rear waist-surrounding area (S2) and an absorbent material (13). In the absorbent article, outside edges of the front waist-surrounding area are respectively bonded to outside edges of the rear waist-surrounding area while folding the absorbent article along a first widthwise fold line (FW1) that extends in the direction of the width of the absorbent article. The absorbent article is folded along second widthwise fold lines (FW2), which extend in the direction of the width of the absorbent article, while respectively bonding the outside edges of the front waist-surrounding area to the outside edges of the rear waist-surrounding area. The thickness of the absorbent material varies in the absorbent article, wherein the second widthwise fold lines (FW2) are boundary lines of the variations.

Description

technical field [0001] The present invention relates to an absorbent article. Background technique [0002] In order to facilitate carrying and storage of absorbent articles, miniaturization has been pursued. In particular, absorbent articles such as underpants-type sanitary napkins and disposable diapers have a larger volume than sanitary napkins attached to underwear, and therefore there is a high demand for miniaturization. Against such a background, there is provided an absorbent article packaged in a folded state (Patent Document 1). The absorbent article of Patent Document 1 is folded on the basis of a fold line extending in the width direction and accommodated in a packaging material (Patent Document 1 figure 1 and figure 2 ). [0003] prior art literature [0004] Patent Literature [0005] Patent Document 1: Japanese Patent Application Laid-Open No. 2000-42029 [0006] However, the above-mentioned absorbent article has the following problems. [0007] T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/496A61F13/533
CPCA61F13/496A61F13/533
Inventor 加藤伸亨姚旭光
Owner UNI CHARM CORP