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Absorbent articles

A technology for absorbent products and fiber webs, which is applied in the field of material fiber webs and products combined with material fiber webs, and can solve the problems of non-woven fiber webs being unsuitable

Active Publication Date: 2018-10-23
PROCTER & GAMBLE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Similarly, nonwoven webs suitable for use as topsheets in adult incontinence products may not be suitable for feminine hygiene pads

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0282] A 25 gsm (gram / m 2 ) nonwoven web (about 12.5 gsm in the first spin beam and about 12.5 gsm in the second spin beam). In the first spin box comprising 12.5 gsm, 60 / 40 side-by-side PP of about 20.5 micron diameter was spun 1 / PP 2 filament. These two components additionally contained 16% Techmer PPM17000 high loading (40%) hydrophobic masterbatch, and the second component contained 1.5% TiO2 masterbatch. In the second spinning box, 70 / 30 side-by-side PP with a diameter of about 18 microns is spun 1 / PP 2 filament. These two components from the second spin beam additionally contained 2.0% Techmer TM PPM15560 hydrophilic masterbatch, and the first component additionally contains 1.0% TiO2 masterbatch. The first and second layers were calender bonded using a dot bond pattern with a bond area of ​​12%.

[0283] Figures 15A-15C It is a SEM photo showing the first object layer 20 and the second object layer 30 . Figure 15A is a SEM photograph of a portion of the fi...

Embodiment 2、3、4 and 5

[0285] For each of Examples 2, 3, 4 and 5, all materials were prepared on a 1 meter wide pilot line at Reicofil (Treusdorf, Germany), and they each included 2 denier per Filament 70 / 30 side by side PP1 / PP2 filament.

example 2

[0287] A web of material according to the present disclosure was prepared having a basis weight of 40 gsm, of which about 50% was comprised in the first layer and about 50% was comprised in the second layer. The nonwoven webs were prepared from two spin beams. The first layer comprises hydrophobic filaments, wherein the first polypropylene component of the first plurality of filaments comprises 16% by weight of TM The PPM1700 high loading hydrophobic masterbatch and 1 wt% TiO2 masterbatch. The second layer comprises hydrophilic filaments, wherein both the first polypropylene component and the second polypropylene component additionally contain 2% by weight of TM PPM 15560 Hydrophilic Masterbatch. The first polypropylene component additionally contained 1% by weight of masterbatch.

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Abstract

Absorbent articles comprising material webs are disclosed herein. The material webs described herein can provide a bevy of benefits when utilized in the context of absorbent articles, and such material webs can facilitate the manufacturing of absorbent article.

Description

technical field [0001] The present disclosure generally relates to webs of material and articles incorporating webs of material. Background technique [0002] In recent years, nonwoven webs have been used in numerous disposable absorbent articles. For example, in certain absorbent articles such as diapers and feminine hygiene pads, nonwoven fabrics may be used as topsheets, backsheets, or some other feature of these certain absorbent articles. [0003] Unfortunately, the requirements placed on absorbent articles can vary depending on the use. For example, a nonwoven web used as a topsheet in a baby diaper may not be suitable for an adult incontinence product. Similarly, nonwoven webs suitable for use as topsheets in adult incontinence products may not be suitable for use in feminine hygiene pads. [0004] Additionally, requirements for nonwoven webs in disposable absorbent articles may also vary from region to region. For example, in one region, absorbent articles with s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/511A61F13/512A61F13/514A61F13/15
CPCA61F13/5116A61F13/5123A61F13/5146A61F13/51478A61F13/15203A61F13/15634A61F13/475A61F13/49406A61F13/538A61F2013/530839A61F2013/530846A61F2013/530875A61F2013/530897A61F2013/5386D01D5/0007D01D5/08D04H3/007D04H3/16
Inventor J.L.哈蒙斯K.A.阿罗拉S.N.莫斯M.O.阿维莱斯O.E.A.伊塞勒
Owner PROCTER & GAMBLE CO