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Absorbency articals

An absorbent and article technology, applied in absorbent pads, medical science, clothing, etc., can solve the problems of leakage, unpleasantness, insufficient perineal fit, etc., and achieve the effect of easy manufacture and improved fit.

Active Publication Date: 2013-01-02
DAIO PAPER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the above-mentioned reference 2, when going to bed, etc., although the back leakage through the groin can be prevented, because the suitability of the above-mentioned perineum is not enough, there is a possibility that the body fluid is passed to the body between the body fluid discharge port and the groin. Discomfort, and lateral leakage or oblique rear leakage of body fluids stagnant in the above-mentioned perineum may occur

Method used

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0054] (Basic structure of sanitary napkin 1)

[0055] figure 1 It is the development view of the sanitary napkin 1 of the first embodiment of the present invention, figure 2 yes figure 1 The II-II line view. image 3 yes figure 1 The III-III line view. Figure 4 yes figure 1 The IV-IV line view.

[0056] The above-mentioned sanitary napkin 1 mainly consists of a liquid-impermeable back sheet 2 composed of a polyethylene sheet, etc., a liquid-permeable top sheet 3 through which menstrual blood, leucorrhea, etc. The absorbent body 4 made of cotton pulp or synthetic pulp in between, the crepe paper 5 surrounding the absorbent body 4 in order to maintain the shape of the absorbent body 4 and improve the diffusivity, and the approximate side edge of the absorbent body 4 as A pair of left and right three-dimensional gathers BS and BS protrude to the su...

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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PUM

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Abstract

The invention provides an absorbent article, which can grealy increase compatibility of crotch part and prevent the body fluid from leaking forward, athwart, backward, and oblique back. In an absorbent article with an absorber (4) intervened between a liquid permeability top sheet (3) and a backseat (2), comprises: the said absorber having a 1st junior and senior part (N1) with thickness which isthicker than the circumference in the crotch part field including a body fluid discharging region (R1), and above the said 1st junior and senior part (N1) and at the back perineal region corresponding point (R2) with the feature from said body fluid discharging region (R1), a 2nd junior and senior part (N2) with thickness which is thicker than 1st junior and senior part (N1).

Description

technical field [0001] The present invention mainly relates to absorbent articles such as sanitary napkins, panty liners, and incontinence pads for absorbing menstrual blood and leucorrhea, and more specifically, to an absorbent article with a multi-stage structure to improve local suitability. Absorbent absorbent article. Background technique [0002] Conventionally, absorbent articles such as sanitary napkins, panty liners, and incontinence pads have been known to include the following: a liquid-impermeable back sheet made of polyethylene sheet or polyethylene laminated sheet non-woven fabric, and non-woven fabric Or between liquid-permeable top sheets such as liquid-permeable plastic sheets, there is an absorber made of cotton-like pulp or the like. [0003] Various improvements have been made to such absorbent articles, and various methods for preventing leakage of body fluids have been proposed. As one of these methods of preventing leakage of body fluids, there is 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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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/15A61F5/44
Inventor 栗原凉子
Owner DAIO PAPER CORP
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