JP6974440B2 - 少なくとも1つの不織布層を含む多層材料 - Google Patents
少なくとも1つの不織布層を含む多層材料 Download PDFInfo
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Description
Claims (11)
- 少なくとも1つの第1不織布層(2)と、前記第1不織布層に結合領域(3)によって結合された第2層とを含む多層材料(1)であって、
前記結合領域が複数の一次パターン(4)を含み、各一次パターンが少なくとも1つの中心結合領域(5)と、2つの非直線状結合領域(6,7)とから成っており、前記2つの非直線状結合領域が、前記中心結合領域と並んで配置されてはいるが、しかし相互間の接触なしに且つ前記中心結合領域との接触なしに配置されていることを特徴し、
前記中心結合領域が円形又は楕円形であり、そして前記2つの非直線状結合領域(6,7)に対して中心に位置し、前記中心結合領域と前記非直線状結合領域とが全体として、凹状領域(9)を含む半円弧領域(8)を形成し、そして前記中心結合領域が前記円弧の最大高さのところに配置されていることを特徴とする、多層材料(1)。 - 前記第2層が不織布層又は有孔フィルムであることを特徴とする、請求項1に記載の多層材料(1)。
- 前記多層材料が、規則的に連続する、同じ寸法を有する半円弧領域の形態で互いに並ぶ複数の前記半円弧領域(8)を含むことを特徴とする、請求項1又は2に記載の多層材料(1)。
- 前記非直線状結合領域(6,7)が、凹状部分(10)と凸状部分(11)とを有する半アーチ状領域であることを特徴とする、請求項1から3までのいずれか1項に記載の多層材料(1)。
- 前記半アーチ状領域(6,7)の前記凹状部分(10)が全て凹状領域(9)に向かって面していることを特徴とする、請求項4に記載の多層材料(1)。
- 前記半アーチ状領域(6,7)の前記凹状部分(10)の2つの末端点(13,14)を繋ぐ線が、ローラに巻き付けられているときの前記材料の巻き出し方向に対して垂直の線に対して、又は機械方向に対して垂直の線に対して30°と60°の間の角度を成して配置されていることを特徴とする、請求項4又は5に記載の多層材料(1)。
- 請求項1から6までのいずれか1項に記載の多層材料を含む吸収性サニタリー物品。
- − 第1ローラから第1回転速度で第1不織布層を巻き出し、
− 第2ローラから第2回転速度で第2層を巻き出し、
− 前記第1不織布層と前記第2層を、互いに当てられてそれぞれ第3回転速度及び第4回転速度で回転する第3ローラ及び第4ローラに通す、
工程を含む多層材料(1)の製造方法において、
− 前記第1回転速度と前記第2回転速度とが異なり、
− 前記第3ローラが主に平滑であり、そして前記第4ローラが、前記多層材料の前記第1不織布層(2)と前記第2層との間に結合領域(3)を形成するように構成された突起を有し、
− 前記突起が、一次パターンを含む結合領域(3)を形成するように構成され、前記一次パターンが少なくとも1つの中心結合領域(5)と2つの非直線状結合領域(6,7)とから成り、前記2つの非直線状結合領域が並んで配置されはするが、しかし前記2つの非直線状結合領域間及び前記中心結合領域との接触なしに配置され、そして前記一次パターンが全体として、凹状領域(9)を含む半円弧領域(8)を形成し、前記中心結合領域が円形又は楕円形の形状を有し、そして前記2つの非直線状結合領域(6,7)に対して中心に位置し、前記中心結合領域が前記円弧の最大高さのところに配置される
ことを特徴とする、多層材料(1)の製造方法。 - 前記第1回転速度が前記第2回転速度よりも低いことを特徴とする、請求項8に記載の方法。
- 前記第4回転速度が前記第3回転速度とは異なることを特徴とする、請求項8に記載の方法。
- 多層材料が請求項2から6までのいずれか1項に記載のものに従って製造されることを特徴とする、請求項8から10までのいずれか1項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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IT102016000044721 | 2016-05-02 | ||
ITUA2016A003073A ITUA20163073A1 (it) | 2016-05-02 | 2016-05-02 | Materiale multistrato comprendente almeno uno strato di tessuto non tessuto |
PCT/IB2017/052538 WO2017191556A1 (en) | 2016-05-02 | 2017-05-02 | Multilayer material comprising at least a layer of non-woven fabric |
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JP2019514765A JP2019514765A (ja) | 2019-06-06 |
JP6974440B2 true JP6974440B2 (ja) | 2021-12-01 |
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JP2019510484A Active JP6974440B2 (ja) | 2016-05-02 | 2017-05-02 | 少なくとも1つの不織布層を含む多層材料 |
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US (1) | US20190125594A1 (ja) |
EP (1) | EP3452281B1 (ja) |
JP (1) | JP6974440B2 (ja) |
CN (1) | CN109414899B (ja) |
BR (1) | BR112018072567B1 (ja) |
ES (1) | ES2846198T3 (ja) |
IT (1) | ITUA20163073A1 (ja) |
MX (1) | MX2018013440A (ja) |
PL (1) | PL3452281T3 (ja) |
WO (1) | WO2017191556A1 (ja) |
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JP6553137B2 (ja) * | 2017-08-30 | 2019-07-31 | 大王製紙株式会社 | 吸収性物品 |
EP3856110A1 (en) * | 2018-09-27 | 2021-08-04 | The Procter & Gamble Company | Garment-like absorbent articles |
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US5883028A (en) * | 1997-05-30 | 1999-03-16 | Kimberly-Clark Worldwide, Inc. | Breathable elastic film/nonwoven laminate |
USD437120S1 (en) * | 1999-05-14 | 2001-02-06 | Kimberly-Clark Worldwide, Inc. | Embossed powder-puff absorbent paper product |
PL366061A1 (en) * | 2000-08-30 | 2005-01-24 | Kimberly-Clark Worldwide, Inc. | Tear-resistant adhesive/combination bond pattern |
JP2003339761A (ja) * | 2001-06-08 | 2003-12-02 | Uni Charm Corp | 吸収性物品およびその製造方法 |
JP3625804B2 (ja) * | 2002-02-25 | 2005-03-02 | 花王株式会社 | 立体シート材料 |
JP4318597B2 (ja) * | 2004-06-18 | 2009-08-26 | 花王株式会社 | 立体不織布 |
DE102004053469A1 (de) * | 2004-11-03 | 2006-05-04 | Paul Hartmann Ag | Schlaufenbildendes Vliesstoffmaterial für ein mechanisches Verschlussmittel |
JP4343992B2 (ja) * | 2007-05-23 | 2009-10-14 | 花王株式会社 | 吸収性物品の表面シート |
EP2231095B1 (en) * | 2007-12-20 | 2015-07-08 | SCA Hygiene Products AB | A seam joining together at least two web materials |
US20140127459A1 (en) * | 2012-11-06 | 2014-05-08 | The Procter & Gamble Company | Article(s) with soft nonwoven web |
JP5561420B1 (ja) * | 2013-08-28 | 2014-07-30 | 王子ホールディングス株式会社 | 吸収性物品,トップシート,及びトップシートの製造方法 |
CN103690313A (zh) * | 2014-01-11 | 2014-04-02 | 福建恒安集团有限公司 | 一种一次性吸收物品面层材料 |
JP6310294B2 (ja) * | 2014-03-27 | 2018-04-11 | 花王株式会社 | 吸収性物品用の表面シート |
JP5918795B2 (ja) * | 2014-03-27 | 2016-05-18 | 大王製紙株式会社 | 吸収性物品の製造方法及び吸収性物品 |
NZ728936A (en) * | 2014-09-02 | 2018-02-23 | Oji Holdings Corp | Top sheet for absorbent article |
CN107072850A (zh) * | 2014-11-06 | 2017-08-18 | 宝洁公司 | 预应变层合体及其制备方法 |
ITUB20153482A1 (it) * | 2015-09-08 | 2015-12-08 | Fameccanica Data Spa | Nastro composito tridimensionale, procedimento ed apparecchio per la sua produzione |
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2016
- 2016-05-02 IT ITUA2016A003073A patent/ITUA20163073A1/it unknown
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2017
- 2017-05-02 JP JP2019510484A patent/JP6974440B2/ja active Active
- 2017-05-02 CN CN201780038139.7A patent/CN109414899B/zh not_active Expired - Fee Related
- 2017-05-02 EP EP17732216.1A patent/EP3452281B1/en active Active
- 2017-05-02 PL PL17732216T patent/PL3452281T3/pl unknown
- 2017-05-02 US US16/098,787 patent/US20190125594A1/en not_active Abandoned
- 2017-05-02 ES ES17732216T patent/ES2846198T3/es active Active
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ITUA20163073A1 (it) | 2017-11-02 |
JP2019514765A (ja) | 2019-06-06 |
WO2017191556A1 (en) | 2017-11-09 |
PL3452281T3 (pl) | 2021-05-04 |
CN109414899B (zh) | 2021-09-24 |
CN109414899A (zh) | 2019-03-01 |
ES2846198T3 (es) | 2021-07-28 |
EP3452281B1 (en) | 2020-11-04 |
BR112018072567B1 (pt) | 2023-01-24 |
BR112018072567A2 (pt) | 2019-02-19 |
EP3452281A1 (en) | 2019-03-13 |
BR112018072567A8 (pt) | 2022-07-26 |
MX2018013440A (es) | 2019-07-08 |
US20190125594A1 (en) | 2019-05-02 |
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