JP2006511381A - 逆面使用感付きウェブ - Google Patents
逆面使用感付きウェブ Download PDFInfo
- Publication number
- JP2006511381A JP2006511381A JP2005509993A JP2005509993A JP2006511381A JP 2006511381 A JP2006511381 A JP 2006511381A JP 2005509993 A JP2005509993 A JP 2005509993A JP 2005509993 A JP2005509993 A JP 2005509993A JP 2006511381 A JP2006511381 A JP 2006511381A
- Authority
- JP
- Japan
- Prior art keywords
- web
- fibers
- fiber
- tuft
- precursor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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Abstract
Description
さらに加えて、改善された流体ハンドリング特性を有する使い捨て吸収性物品コンポーネントを、比較的低コストに作成する方法が必要とされる。
別の実施形態では、第二の前駆体ウェブ21は、タフト6が第二の前駆体ウェブ21の一部を含むように、誘起されたひずみの領域内で変形又は伸張して、破壊しないことが有利である。
装置100は、ウェブ1の一部上に単にタフト6を形成するように、又は変化する大きさ若しくは面積密度のタフト6を形成するように、構成可能である。
本発明の特定の実施形態を例示し記載したが、本発明の精神及び範囲から逸脱することなく他の様々な変更及び修正を実施できることが、当業者には自明であろう。したがって、本発明の範囲内にあるそのようなすべての変更及び修正を、添付の特許請求の範囲で扱うものとする。
Claims (13)
- 使い捨て吸収性物品内のコンポーネントとして使用するように適合された複合ウェブであって、前記複合ウェブは、第一の繊維性層及び第二の層により特徴付けられ、前記第一及び第二の層それぞれは、身体に面する側及び衣類に面する側を有し、向き合う関係に配置されてラミネートを形成し、前記第一の繊維性層は、X−Y平面に関しランダムに配向された繊維からなる繊維性ウェブを含み、少なくとも前記身体に面する側上に複数の区別される繊維再配向の領域を含み、前記X−Y平面に実質的に直交する方向に再配向され及び前記衣類に面する側に向かって延出する部分を有する複数の繊維を含むものである、複合ウェブ。
- それぞれの前記区別される領域が、前記X−Y内に長手方向軸線を規定する線状の配向性を有することを更なる特徴とする、請求項1の複合ウェブ。
- 前記第二の層が繊維性層であることを更なる特徴とする、請求項1の複合ウェブ。
- 前記第一の繊維性層又は前記第二の繊維性層が、坪量、キャリパー、繊維タイプ、繊維サイズ、繊維表面エネルギー、及び疎水性からなる群から選択される1つ以上の特性において異なる繊維を含む、不織布ウェブであることを更なる特徴とする、請求項3の複合ウェブ。
- 前記第一の繊維性層又は前記第二の繊維性層が、エアレイド不織布ウェブ、スパンボンド不織布ウェブ、メルトブローン不織布ウェブ、及びカード不織布ウェブからなる群から選択されることを更なる特徴とする、請求項4の複合ウェブ。
- 前記複数の区別される領域が、前記複合ウェブ上に均一に分配されていることを更なる特徴とする、請求項1の複合ウェブ。
- 前記第一又は第二の層いずれかの前記繊維が、ポリエチレン、ポリプロピレン、ポリエステル、及びこれらのブレンドからなる群から選択されるポリマーを含むことを更なる特徴とする、請求項4の複合ウェブ。
- 前記第一又は第二の層いずれかの前記繊維が複合繊維を含むことを更なる特徴とする、請求項4の複合ウェブ。
- 前記第一又は第二の層いずれかの前記繊維が非円形繊維を含むことを更なる特徴とする、請求項4の複合ウェブ。
- 前記X−Y平面に実質的に直交する方向に再配向され及び前記衣類に面する側に向かって延出する部分を有する繊維が、前記第二の前駆体ウェブを貫いて延びることを更なる特徴とする、請求項1の複合ウェブ。
- 前記X−Y平面に実質的に直交する方向に再配向され及び前記衣類に面する側に向かって延出する部分を有する繊維が、前記第二の前駆体ウェブを貫いて延出しないことを更なる特徴とする、請求項1の複合ウェブ。
- 使い捨て吸収性物品用のトップシートであって、前記トップシートは、第一の繊維性層及び第二の層により特徴付けられ、前記第一及び第二の層それぞれは、身体に面する側及び衣類に面する側を有し、向き合う関係に配置されてラミネートを形成し、前記第一の繊維性層は、X−Y平面に関しランダムに配向された繊維からなる繊維性ウェブを含み、並びに少なくとも前記身体に面する側上に複数の区別される繊維再配向の領域を含み、並びに前記X−Y平面に実質的に直交する方向に再配向され、前記衣類に面する側に向かって延出する部分を有する複数の繊維を含むものであるトップシート。
- 使い捨て吸収性物品用の吸収性コアであって、前記吸収性コアは、第一の繊維性層及び第二の層により特徴付けられ、前記第一及び第二の層それぞれは、身体に面する側及び衣類に面する側を有し、向き合う関係に配置されて積層体を形成し、前記第一の繊維性層は、X−Y平面に関しランダムに配向された繊維からなる繊維性ウェブを含み、少なくとも前記身体に面する側上に複数の区別される繊維再配向の領域を含み、前記X−Y平面に実質的に直交する方向に再配向され及び前記衣類に面する側に向かって延出する部分を有する複数の繊維を含むものである、吸収性コア。
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US32466102A | 2002-12-20 | 2002-12-20 | |
US43599603A | 2003-05-12 | 2003-05-12 | |
US61029903A | 2003-06-30 | 2003-06-30 | |
PCT/US2003/040231 WO2004058497A1 (en) | 2002-12-20 | 2003-12-16 | Inverse textured web |
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JP2006511381A true JP2006511381A (ja) | 2006-04-06 |
JP4205101B2 JP4205101B2 (ja) | 2009-01-07 |
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JP2005509993A Expired - Lifetime JP4205101B2 (ja) | 2002-12-20 | 2003-12-16 | 複合ウェブ及びトップシート |
JP2005509992A Expired - Fee Related JP4286255B2 (ja) | 2002-12-20 | 2003-12-16 | タフト付きラミネートウェブ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005509992A Expired - Fee Related JP4286255B2 (ja) | 2002-12-20 | 2003-12-16 | タフト付きラミネートウェブ |
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US (3) | US7648752B2 (ja) |
EP (3) | EP2316396B1 (ja) |
JP (2) | JP4205101B2 (ja) |
KR (2) | KR100874282B1 (ja) |
AR (1) | AR042492A1 (ja) |
AU (2) | AU2003301009B2 (ja) |
BR (2) | BR0317508B1 (ja) |
CA (2) | CA2506431C (ja) |
ES (2) | ES2829812T3 (ja) |
HU (2) | HUE052176T2 (ja) |
IL (2) | IL168635A (ja) |
MX (2) | MXPA05005748A (ja) |
WO (2) | WO2004058118A1 (ja) |
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Cited By (6)
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WO2008072631A1 (ja) * | 2006-12-12 | 2008-06-19 | Uni-Charm Corporation | 複合シート及び複合シートを用いた吸収性物品 |
US8273943B2 (en) | 2006-12-12 | 2012-09-25 | Uni-Charm Corporation | Composite sheet and absorbent article using the composite sheet |
JP5404051B2 (ja) * | 2006-12-12 | 2014-01-29 | ユニ・チャーム株式会社 | 複合シート及び複合シートを用いた吸収性物品 |
JP2012528955A (ja) * | 2009-06-03 | 2012-11-15 | ザ プロクター アンド ギャンブル カンパニー | 構造化繊維ウェブ |
JP2018149029A (ja) * | 2017-03-10 | 2018-09-27 | ユニ・チャーム株式会社 | 吸収性物品 |
JP7122809B2 (ja) | 2017-03-10 | 2022-08-22 | ユニ・チャーム株式会社 | 吸収性物品 |
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