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Absorbent articles

A technology for absorbent products and absorbent cores, which can be used in absorbent pads, medical science, sanitary napkins, etc., and can solve problems such as leakage

Pending Publication Date: 2021-07-23
PROCTER & GAMBLE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even when the gush volume is small, it takes time for the urine to penetrate the absorbent article and become fully absorbed, at which point there is a risk of lateral leakage from the surface of the absorbent article

Method used

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  • Absorbent articles
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0128] Invention sample ("IS") 1 was used as a "control" in each of the tests described below, and had the corresponding figure 1 , Figure 4 and the following basic configuration of the absorbent article shown in Fig. 5(a).

[0129] Table II :

[0130]

[0131] IS 1 also has a non-elasticized cuff including the following configuration, best shown in Figure 5(a). The hoop of Inventive Sample (IS) 1 was formed from a spunbond-meltblown-spunbond (SMS) material with a basis weight of 15 gsm, a hoop stiffness of 0.09 g*cm, and a hoop thickness of 0.25 mm. Such as Figure 4 As shown, the cuffs are attached at the longitudinal edges of the absorbent article, extending from the front to the back of the absorbent article. Each cuff is formed from a single piece of material that is folded at the distal end of the cuff to form two layers of material, the ends of which are crimped to the topsheet at the periphery of the absorbent article. exist Figure 4 In the central section...

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PUM

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Abstract

An absorbent article having a chassis formed of a topsheet and backsheet, and an absorbent core disposed between the topsheet and backsheet. First and second non-elasticated cuffs are provided on a body facing surface of the absorbent article on opposite sides of a longitudinal centerline. Each of the cuffs has a proximal end attached to the chassis and a distal end extending towards the centerline, wherein the width of the cuff measured between the proximal end and the distal end is at least 3 mm. Cuffs of the absorbent article may either incorporate a fold at the distal end to form cuffs with at least two layers or have a minimum cuff stiffness of at least 0.04 g*cm.

Description

technical field [0001] The present invention relates to absorbent articles having a first non-elasticized cuff and a second non-elasticized cuff. Background technique [0002] Disposable absorbent articles having barrier cuffs are known and are currently commercially available to help reduce the likelihood of leakage. Generally, barrier cuffs include one or more pre-strained elastic strands that cause the barrier cuff to stand upright in use with respect to the top surface of the diaper or liner. [0003] Such barrier cuffs work exceptionally well for eg diapers intended to carry large amounts of exudates and where it is preferable to maintain a clear distance between the wearer's skin and the soiled surface of the absorbent article. However, for situations where the volume of exudates is small and / or where the absorbent article is intended for everyday use under regular clothing, these elasticized barrier cuffs may be uncomfortable and / or may result in a less discrete abso...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/475
CPCA61F13/4752A61F13/15203A61F13/4704A61F13/4758A61F2013/15357A61F2013/15406A61F2013/4708
Inventor A.J.拉马钱德兰E.P.卡尔林J.A.威廉姆斯
Owner PROCTER & GAMBLE CO