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Absorption article capable of preventing side leakage

A technology for absorbing articles and preventing side leakage, applied in the field of sanitary products, can solve problems such as leakage and side leakage of leakage-proof partitions, and achieve the effect of strengthening the role of leakage-proof partitions and reducing comfort.

Active Publication Date: 2021-10-08
FUJIAN HENGAN HLDG CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the present invention provides a side-leakage-proof absorbent article, which solves the problem of side leakage caused by leakage from the leakage-proof partition near the front and rear ends of the existing absorbent article.

Method used

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  • Absorption article capable of preventing side leakage
  • Absorption article capable of preventing side leakage
  • Absorption article capable of preventing side leakage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] refer to figure 1 , an absorbent article preventing side leakage, comprising an absorbent article body (for the unfolded view of the absorbent article body, please refer to the applicant's prior application CN 202682192 U), the absorbent article body includes a liquid-permeable surface layer 1, The liquid-impermeable bottom layer 2, and the absorbent core 3 placed between the liquid-permeable surface layer 1 and the liquid-impermeable bottom layer 2, define that the main body of the absorbent article has a longitudinal direction in the length direction and a transverse direction in the width direction. Leak-proof partitions 4 extending longitudinally are arranged on both lateral sides of the main body, and the body of the absorbent article outside the lateral lateral ends of the liquid-permeable surface layer 1 is provided with leg circumference elastic stretch parts 5 extending longitudinally. Specifically, the elastically stretchable parts 5 around the legs are three ...

Embodiment 2

[0027] refer to figure 2 , in this embodiment, the covering layer 6 includes a hydrophobic layer 6a covering the upper covering part 61, the lower covering part 62 and the folded part 63 and a hydrophilic layer 6b adhered to the position of the upper covering part 61 , the hydrophilic layer 6b is provided with a partition absorbent core layer 64; specifically, the partition absorbent core layer 64 is two SAPs spaced laterally along the leak-proof partition 4; different from Embodiment 1, The cladding layer 6 of this embodiment is structured such that the side attached to the leak-proof partition 4 is a hydrophobic layer 6a, and the side close to the absorbent core 3 is a hydrophilic layer 6b. At the same time, a partition absorbent core layer 64 is provided. The absorption function is increased in the erected part of the leak-proof partition 4, and at the same time, the partition absorbent core layer 64 is far away from the partition elastic 41 in the leak-proof partition 4, ...

Embodiment 3

[0029] refer to image 3 , in this embodiment, the leg circumference elastic elastic parts 5 are arranged in the folded portion 63 of the covering layer 6; specifically, during production, one side of the covering layer 6 material is folded downward and covered with rubber The side with the elastic band is the folded portion 63 and is adhered to the liquid-impermeable bottom layer 2, the inner elastic band forms the elastic elastic part 5 of the leg circumference at the leg circumference, and the other side is respectively connected to the liquid-permeable surface layer 1 and the lower surface of the leak-proof partition 4 are adhered to form another specific embodiment of the present application; this structure wraps the elastic elastic parts 5 around the legs in the additional covering layer 6, and the elastic elastic parts 5 around the legs are wrapped in this structure. When the elasticity acts, the connection between the side leakage-proof partition 4 and the liquid-imper...

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PUM

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Abstract

The invention relates to the field of hygienic products, in particular to an absorption article capable of preventing side leakage. The absorption article comprises an absorption article body; the absorption article body comprises a liquid-permeable surface layer, a liquid-tight bottom layer and an absorption core arranged between the liquid-permeable surface layer and the liquid-tight bottom layer; anti-leakage partition edges are arranged on the two transverse sides of the absorption article body; leg circumference elastic extensible components extending in the longitudinal direction are arranged outside the two transverse side ends of the liquid-permeable surface layer; coating layers are arranged at the two transverse side ends of the liquid-permeable surface layer; each coating layer is provided with an upper coating part located above the liquid-permeable surface layer, a lower coating part located below the liquid-permeable surface layer and a folding part according to different positions; the upper coating parts are attached to the anti-leakage partition edges and can stand up along with the anti-leakage partition edges; and the upper coating parts are bonded with the upper surface of the liquid-permeable surface layer. The technical scheme solves the problem that according to an existing absorption article, leakage occurs from the two sides, close to the front ends and the rear ends, of the anti-leakage partition edges.

Description

technical field [0001] The invention relates to the field of sanitary products, in particular to a side leakage-proof absorbent product. Background technique [0002] In the existing disposable absorbent articles, the elastic elastic bands around the legs are arranged between the surface layer and the bottom material. Between the bottom layers, and for the front waist area and the back waist area, at the corresponding positions of the elastic elastic elastic bands around the legs, the surface layer is not joined with the bottom layer, so there is a non-adhesive area with a certain bandwidth. The excrement of the wearer diffuses from the surface layer to both sides and leaks out from the non-adhesive area. Leaked fecal matter contaminates the wearer's clothing, rendering the disposable absorbent article ineffective. [0003] The applicant has a prior application CN 202682192 U, which discloses a disposable absorbent article, which has a liquid-permeable surface layer, a liq...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/494
CPCA61F13/49413A61F13/49426A61F13/49466
Inventor 汤国开吴雅秋
Owner FUJIAN HENGAN HLDG CO LTD