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Disposable absorbent article having undergarment fastening elements

A technology for absorbent products and underwear, applied in the field of absorbent products, can solve problems such as damage to the fit/comfort of sanitary napkins, and achieve the effect of easy manufacturing

Active Publication Date: 2019-07-16
PROCTER & GAMBLE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unfortunately, the design of sanitary napkins often also contributes to applying said stress to the sideflaps during use, which further compromises the fit / comfort of the sanitary napkin

Method used

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  • Disposable absorbent article having undergarment fastening elements
  • Disposable absorbent article having undergarment fastening elements
  • Disposable absorbent article having undergarment fastening elements

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] The present invention can be used in absorbent articles as provided below. As used herein, the phrase "absorbent article" refers to devices that absorb and contain bodily fluids, and more specifically, devices that can be placed next to or near the skin to absorb and contain various fluids such as those that are expelled from the body. In typical use, absorbent articles are not intended to be laundered or otherwise restored or reused after a single use. Examples of absorbent articles include, but are not limited to: personal care absorbent products, such as: feminine hygiene products, eg feminine napkins, undergarment pads, pantiliners, interlabial devices, etc.; and adult incontinence products.

[0052] Absorbent articles and their individual components such as a liquid permeable topsheet, a liquid substantially impermeable backsheet joined to the topsheet, and an absorbent core disposed (that is, positioned) and held between the topsheet and the backsheet, Each has a...

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Abstract

An absorbent article comprises a chassis comprising a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet, the chassis having a body-facing surface and an outer-facing surface. The article also comprises a pair of side flaps comprising a first surface, a second surface opposite the first surface, and a first adhesive. The side flaps have a proximal end anda free distal end wherein each distal end is foldable around an edge of an undergarment when applied on the undergarment during use to attach the first adhesive to the underside of the undergarment thereby attaching the absorbent article to the undergarment. Each of the side flaps is formed discretely to the chassis and is bonded at the proximal end by the first surface to the body facing surfaceof the chassis at a joint, and each side flap extends inwards from the joint in a lateral direction of the absorbent article with the first surface facing the top sheet of the absorbent article and each side flap is extensible. A process for preparing the absorbent article is also described.

Description

technical field [0001] The present invention relates to absorbent articles such as catamenial devices and light incontinence products. In particular, the present invention relates to catamenial devices, such as sanitary napkins, eg underwear / panty liners, having improved comfort and body fit. Background technique [0002] Sanitary napkins and related disposable absorbent articles for collecting menses and other bodily discharges are well known in the art. [0003] Such sanitary napkins fit within the user's undergarment and may have side flaps attached to their absorbent chassis that may be adhered to the undergarment by adhesive. [0004] However, sanitary napkins, and in particular the side flaps, are often subjected to stress during use. For example, movement of the wearer, such as standing up, sitting down, running, etc., may cause the pressure sensitive adhesive to release from the undergarment and cause discomfort to the wearer. Unfortunately, the design of the sani...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/474A61F13/476A61F13/15A61F13/56
CPCA61F13/15577A61F13/476A61F13/5616A61F2013/16A61F13/15756A61F13/511A61F13/53A61F2013/15869A61F2013/15878A61F2013/1591
Inventor F.M.兰登R.贝卢奇B.W.拉瓦什C.W.卢德D.G.斯蒂文斯
Owner PROCTER & GAMBLE CO
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