JP2012523330A - 不織布ウェブ(類)及び弾性フィルムの伸縮性ラミネート - Google Patents
不織布ウェブ(類)及び弾性フィルムの伸縮性ラミネート Download PDFInfo
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Abstract
Description
a.第1不織布ウェブであって、この第1不織布ウェブが、
スパンボンド繊維を含む繊維の第1層であって、前記第1層が上部表面及び底部表面を有し、前記第1層の前記繊維が複数の隙間を形成する、第1層と、
メルトブロウン繊維を含む繊維の第2層であって、前記第2層が上部表面及び底部表面を有し、ここで、前記第2層の前記上部表面が、前記第1層の前記底部表面に面しており、ここで、前記メルトブロウン繊維の少なくともいくつかが、前記第1層の隙間のいくつかの中に位置する、第2層と、
スパンボンド繊維を含む繊維の第3層であって、前記第3層が上部表面及び底部表面を有し、ここで、前記第3層の前記上部表面が、前記第2層の前記底部表面に面しており、その結果、前記第2層が前記第1層と前記第3層との間に配置されている、第3層と、
を含む、第1不織布ウェブと、
b.上部表面及び底部表面を有するエラストマー材料のウェブと、
を含み、
第1不織布ウェブのスパンボンド繊維を含む第3層の底部表面が、エラストマーウェブの上部表面に結合されて、ラミネートを形成する、伸縮性ラミネートに関する。
第1不織布ウェブを得る工程であって、当該第1不織布ウェブが、
スパンボンド繊維を含む繊維の第1層であって、前記第1層が上部表面及び底部表面を有し、前記第1層の前記繊維が複数の隙間を形成する、第1層と、
メルトブロウン繊維を含む繊維の第2層であって、前記第2層が上部表面及び底部表面を有し、ここで、前記第2層の前記上部表面が、前記第1層の前記底部表面に面しており、ここで、前記メルトブロウン繊維の少なくともいくつかが、前記第1層の隙間のいくつかの中に位置する、第2層と、
スパンボンド繊維を含む繊維の第3層であって、前記第3層が上部表面及び底部表面を有し、ここで、前記第3層の前記上部表面が、前記第2層の前記底部表面に面しており、その結果、前記第2層が前記第1層と前記第3層との間に配置されている、第3層と、
を含む、工程と、
上部表面及び底部表面を有するエラストマー材料のウェブを得る工程と、
第1不織布ウェブのスパンボンド繊維を含む第3層の底部表面をエラストマーウェブの上部表面に結合させる工程と、
を含む、プロセスに関する。
対向する第1及び第2長手方向側縁部を有するシャーシを含む使い捨て吸収性物品であって、
前記シャーシが、液体透過性トップシート、液体不透過性バックシート、及び前記トップシートと前記バックシートとの間に配置された吸収性コアを含み、一対の伸縮性耳部又はサイドパネルが前記シャーシの各長手方向側縁部に連結され、前記耳部又はサイドパネルのそれぞれが、伸縮性ラミネートを含み、伸縮性ラミネートは、
a.第1不織布ウェブであって、この第1不織布ウェブは、
スパンボンド繊維を含む繊維の第1層であって、前記第1層が上部表面及び底部表面を有し、前記第1層の前記繊維が複数の隙間を形成する、第1層と、
メルトブロウン繊維を含む繊維の第2層であって、前記第2層が上部表面及び底部表面を有し、ここで、前記第2層の前記上部表面が、前記第1層の前記底部表面に面しており、ここで、前記メルトブロウン繊維の少なくともいくつかが、前記第1層の隙間のいくつかの中に位置する、第2層と、
スパンボンド繊維を含む繊維の第3層であって、前記第3層が上部表面及び底部表面を有し、ここで、前記第3層の前記上部表面が、前記第2層の前記底部表面に面しており、その結果、前記第2層が前記第1層と前記第3層との間に配置されている、第3層と、
を有する第1不織布ウェブと、
b.上部表面及び底部表面を有するエラストマー材料のウェブと、
を含み、
第1不織布ウェブのスパンボンド繊維を含む第3層の底部表面が、エラストマーウェブの上部表面に結合されて、ラミネートを形成する、使い捨て吸収性物品に関する。
ラミネートのCD方向での機械的活性化中の不織布ウェブの挙動を模倣することを意図した第1引張試験を、いくつかの不織布ウェブにて実施する。本試験は、以下の変更を行い、EDANA法20.2−89に従って実施される。所与の不織布ウェブの10mm(ウェブのCDに沿って)×25mm(ウェブのMDに沿って)寸法の試験体をウェブから慎重に切り取る。MTSからの試験機などの引張試験機に接続したクランプによって、試験体の機械方向と平行な縁部をつかむことにより、本試験体の引張曲線が得られる。標点距離(即ち、クランプ間の分離)は、約5mmである。引張曲線は、約2mm/秒のクロスヘッド変位速度にて得られる。試験する各ウェブサンプルの坪量の影響を最小化するために、各曲線は、試験するサンプルの坪量について正規化する(即ち、適用する力の値を、試験するウェブサンプルの凝集体坪量の値によって除する)。各サンプルの伸びは、伸び(%)にてx軸に示すが、各サンプルに適用した力は、センチメートルグラム当たりのニュートン(N.m2/g.cm)にてy軸に示す。試験体が裂ける(即ち、ポストピーク力応答(post peak force response)が、ピーク力の10%未満の値に到達する)まで引っ張る。引張試験の結果を図12に示す。
前述した伸縮性ラミネートのいずれも、機械的に活性化して(即ち、事前に歪みを与えて)、ラミネートが、ラミネートを形成する全てのウェブが互いに結合された際に、その失った弾性をいくらか回復するようにすることができる。伸縮性ラミネートを機械的に活性化するためのプロセスの非限定的な実施例は、図16及び17に概略的に表されている。それらの図に示された装置は、少なくともある程度お互いに相補的な3次元表面を有する一対の圧力アプリケータ34、36を含む。圧力アプリケータ(又はローラー)は、他方の圧力アプリケータの凹部136に対応する少なくとも1つの(複数の場合もある)係合部又は歯134を含む。圧力アプリケータは、他方の圧力アプリケータ上の対応する凹部136及び係合部又は歯236と噛み合うことができる、複数の係合部又は歯134及び凹部234を含むことが好ましい。ラミネートが圧力アプリケータ34、36間を通過する際に、ラミネートの一部に歪が与えられる。伸縮性ラミネートは、それが圧力アプリケータから「出た」際に弛緩され、その元の幅に実質的に戻ることができる。機械的活性化度は、係合部及び凹部の数並びに伸縮性ラミネート上の圧力アプリケータの係合深さを変化させることにより調整してよい。伸縮性ラミネートを機械的に活性化させるための他のプロセスを使用しても、同じメリットが依然として得られることを、当業者は理解するであろう。
Claims (10)
- 伸縮性ラミネートであって、前記伸縮性ラミネートは、
a.第1不織布ウェブであって、前記第1不織布ウェブが、
スパンボンド繊維を含む繊維の第1層であって、前記第1層が上部表面及び底部表面を有し、前記第1層の前記繊維が複数の隙間を形成する、第1層と、
メルトブロウン繊維を含む繊維の第2層であって、前記第2層が上部表面及び底部表面を有し、ここで、前記第2層の前記上部表面が、前記第1層の前記底部表面に面しており、ここで、前記メルトブロウン繊維の少なくともいくつかが、前記第1層の前記隙間のいくつかの中に位置する、第2層と、
スパンボンド繊維を含む繊維の第3層であって、前記第3層が上部表面及び底部表面を有し、ここで、前記第3層の前記上部表面が、前記第2層の前記底部表面に面しており、その結果、前記第2層が前記第1層と前記第3層との間に配置されている、第3層と、
を含む、第1不織布ウェブと、
b.上部表面及び底部表面を有するエラストマー材料のウェブと、
を含み、
前記第1不織布ウェブのスパンボンド繊維を含む前記第3層の前記底部表面が、前記エラストマーウェブの前記上部表面に結合されて、ラミネートを形成することを特徴とする、伸縮性ラミネート。 - 前記第1層の前記スパンボンド繊維が、少なくとも第1ポリマー及び第2ポリマーを含む多成分繊維を含むことを特徴とする、請求項1に記載の伸縮性ラミネート。
- 前記多成分繊維が、溶解温度を有する前記第1ポリマーで作製されたコアと、溶解温度を有する前記第2ポリマーで作製されたシースとを有することを特徴とする、請求項2に記載の伸縮性ラミネート。
- 前記第2ポリマーの前記溶解温度が、前記コアの前記溶解温度よりも低いことを特徴とする、請求項3に記載の伸縮性ラミネート。
- 前記伸縮性ラミネートが、
c.前記エラストマーウェブの底部表面に結合された第2不織布ウェブであって、ここで前記第2不織布ウェブが、
スパンボンド繊維を含む繊維の第1層であって、前記第1層が上部表面及び底部表面を有し、前記第1層の前記繊維が複数の隙間を形成する、第1層と、
メルトブロウン繊維を含む繊維の第2層であって、前記第1層が上部表面及び底部表面を有し、ここで、前記第2層の前記底部表面が、前記第1層の前記上部表面に面しており、ここで、前記メルトブロウン繊維の少なくともいくつかが、前記第1層の前記隙間のいくつかの中に位置する、第2層と、
スパンボンド繊維を含む繊維の第3層であって、前記第3層が上部表面及び底部表面を有し、ここで、前記第3層の前記底部表面が、前記第2層の前記上部表面に面しており、その結果、前記第2層が前記第1層と前記第3層との間に配置されている、第3層と、
を含む、第2不織布ウェブを含み、
前記第2不織布ウェブのスパンボンド繊維を含む前記第3層の前記上部表面が、前記エラストマーウェブの前記底部表面に結合されていることを更に特徴とする、請求項1に記載の伸縮性ラミネート。 - 前記エラストマーウェブが、エラストマー材料のフィルムであり、前記フィルムが、好ましくはエラストマーポリオレフィンを含むことを特徴とする、請求項1に記載の伸縮性ラミネート。
- 伸縮性ラミネートの製造プロセスであって、前記プロセスが、
第1不織布ウェブを得る工程であって、前記第1不織布ウェブが、
スパンボンド繊維を含む繊維の第1層であって、前記第1層が上部表面及び底部表面を有し、前記第1層の前記繊維が複数の隙間を形成する、第1層と、
メルトブロウン繊維を含む繊維の第2層であって、前記第2層が上部表面及び底部表面を有し、ここで、前記第2層の前記上部表面が、前記第1層の前記底部表面に面しており、ここで、前記メルトブロウン繊維の少なくともいくつかが、前記第1層の前記隙間のいくつかの中に位置する、第2層と、
スパンボンド繊維を含む繊維の第3層であって、前記第3層が上部表面及び底部表面を有し、ここで、前記第3層の前記上部表面が、前記第2層の前記底部表面に面しており、その結果、前記第2層が前記第1層と前記第3層との間に配置されている、第3層と、
を含む、工程と、
上部表面と底部表面を有するエラストマー材料のウェブを得る工程と、
前記第1不織布ウェブのスパンボンド繊維を含む前記第3層の前記底部表面を前記エラストマーウェブの前記上部表面に結合させる工程と、
を含む、プロセス。 - 前記第1層のスパンボンド繊維が、少なくとも第1ポリマー及び第2ポリマーを含む多成分繊維を含み、ここで、前記多成分繊維が、溶解温度を有する第1ポリマーで作製されたコアと、溶解温度を有する第2ポリマーで作製されたシースとを有することを特徴とする、請求項7に記載のプロセス。
- 前記プロセスが、
第2不織布ウェブを前記エラストマーウェブの前記底部表面に結合させることを含み、ここで、前記第2不織布ウェブが、
スパンボンド繊維を含む繊維の第1層であって、前記第1層が上部表面及び底部表面を有し、前記第1層の前記繊維が複数の隙間を形成する、第1層と、
メルトブロウン繊維を含む繊維の第2層であって、前記第1層が上部表面及び底部表面を有し、ここで、前記第2層の前記底部表面が、前記第1層の前記上部表面に面しており、ここで、前記メルトブロウン繊維の少なくともいくつかが、前記第1層の前記隙間のいくつかの中に位置する、第2層と、
スパンボンド繊維を含む繊維の第3層であって、前記第3層が上部表面及び底部表面を有し、ここで、前記第3層の前記底部表面が、前記第2層の前記上部表面に面しており、その結果、前記第2層が前記第1層と前記第3層との間に配置されている、第3層と、
を含み、
前記第2不織布ウェブのスパンボンド繊維を含む前記第3層の前記上部表面が、前記エラストマーウェブの前記底部表面に結合されていることを更に特徴とする、請求項8に記載のプロセス。 - 対向する第1及び第2長手方向側縁部を有するシャーシを含む使い捨て吸収性物品であって、
前記シャーシが、液体透過性トップシート、液体不透過性バックシート、及び前記トップシートと前記バックシートとの間に配置された吸収性コアを含み、一対の伸縮性耳部又はサイドパネルが前記シャーシの各長手方向側縁部に連結され、前記耳部又はサイドパネルのそれぞれが、伸縮性ラミネートを含み、前記伸縮性ラミネートは、
a.第1不織布ウェブであって、前記第1不織布ウェブが、
スパンボンド繊維を含む繊維の第1層であって、前記第1層が上部表面及び底部表面を有し、前記第1層の前記繊維が複数の隙間を形成する、第1層と、
メルトブロウン繊維を含む繊維の第2層であって、前記第2層が上部表面及び底部表面を有し、ここで、前記第2層の前記上部表面が、前記第1層の前記底部表面に面しており、ここで、前記メルトブロウン繊維の少なくともいくつかが、前記第1層の前記隙間のいくつかの中に位置する、第2層と、
スパンボンド繊維を含む繊維の第3層であって、前記第3層が上部表面及び底部表面を有し、ここで、前記第3層の前記上部表面が、前記第2層の前記底部表面に面しており、その結果、前記第2層が前記第1層と前記第3層との間に配置されている、第3層と、
を有する第1不織布ウェブと、
b.上部表面及び底部表面を有するエラストマー材料のウェブと、
を含み、
前記第1不織布ウェブのスパンボンド繊維を含む前記第3層の前記底部表面が、前記エラストマーウェブの前記上部表面に結合されて、ラミネートを形成することを特徴とする、使い捨て吸収性物品。
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Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9469791B2 (en) | 2011-04-28 | 2016-10-18 | Adherent Laboratories, Inc. | Polyolefin based hot melt adhesive composition |
US20120310186A1 (en) * | 2011-06-06 | 2012-12-06 | Tyco Healthcare Group Lp | Dressings and Related Methods Therefor |
EP2720862B1 (en) | 2011-06-17 | 2016-08-24 | Fiberweb, Inc. | Vapor permeable, substantially water impermeable multilayer article |
US10369769B2 (en) | 2011-06-23 | 2019-08-06 | Fiberweb, Inc. | Vapor-permeable, substantially water-impermeable multilayer article |
WO2012177996A2 (en) | 2011-06-23 | 2012-12-27 | Fiberweb, Inc. | Vapor permeable, substantially water impermeable multilayer article |
WO2012178011A2 (en) | 2011-06-24 | 2012-12-27 | Fiberweb, Inc. | Vapor-permeable, substantially water-impermeable multilayer article |
CN104411484B (zh) | 2012-07-13 | 2017-03-08 | 宝洁公司 | 用于吸收制品的可拉伸层压体及其制备方法 |
US8865824B2 (en) | 2012-09-19 | 2014-10-21 | IFS Industries Inc. | Hot melt adhesive |
US9241843B2 (en) | 2012-09-19 | 2016-01-26 | The Procter & Gamble Company | Article with tackifier-free adhesive |
US9097620B2 (en) * | 2013-02-14 | 2015-08-04 | Appvion, Inc. | Deflection indication gauge |
US9352530B2 (en) | 2013-03-15 | 2016-05-31 | Albany International Corp. | Industrial fabric comprising an extruded mesh and method of making thereof |
US9545773B2 (en) | 2013-03-15 | 2017-01-17 | Albany International Corp. | Pad comprising an extruded mesh and method of making thereof |
US9533067B2 (en) | 2013-05-03 | 2017-01-03 | The Procter & Gamble Company | Absorbent articles comprising stretch laminates |
US9861533B2 (en) | 2013-05-08 | 2018-01-09 | The Procter & Gamble Company | Apertured nonwoven materials and methods for forming the same |
US20150174281A1 (en) | 2013-12-19 | 2015-06-25 | The Procter & Gamble Company | Hot melt adhesive |
WO2015171381A1 (en) | 2014-05-08 | 2015-11-12 | The Procter & Gamble Company | Hip to side silhouettes of adult disposable absorbent articles and arrays |
WO2015171384A1 (en) | 2014-05-08 | 2015-11-12 | The Procter & Gamble Company | Length to side silhouettes of adult disposable absorbent articles and arrays |
EP3821861A1 (en) | 2014-05-08 | 2021-05-19 | The Procter & Gamble Company | Length to waist silhouettes of adult disposable absorbent articles and arrays |
WO2015171382A1 (en) | 2014-05-08 | 2015-11-12 | The Procter & Gamble Company | Waist to side silhouettes of adult disposable absorbent articles and arrays |
WO2015171378A1 (en) | 2014-05-08 | 2015-11-12 | The Procter & Gamble Company | Hip to waist silhouettes of adult disposable absorbent articles and arrays |
US9580845B2 (en) | 2014-06-09 | 2017-02-28 | The Procter & Gamble Company | Nonwoven substrate comprising fibers comprising an engineering thermoplastic polymer |
MX2016016374A (es) | 2014-06-12 | 2017-05-01 | Procter & Gamble | Articulo absorbente con adhesivo sin agentes de pegajosidad. |
US10034801B2 (en) | 2014-10-03 | 2018-07-31 | The Procter & Gamble Company | Adult disposable absorbent articles and arrays comprising improved product lengths |
US10864117B2 (en) | 2014-10-09 | 2020-12-15 | The Procter & Gamble Company | Length-to-waist and hip-to-side silhouettes of adult disposable absorbent articles and arrays |
WO2016057777A1 (en) | 2014-10-09 | 2016-04-14 | The Procter & Gamble Company | Length-to-side and hip-to-waist silhouettes of adult disposable absorbent articles and arrays |
CN107106380A (zh) | 2014-11-06 | 2017-08-29 | 宝洁公司 | 具有色彩效果的吸收制品 |
WO2016073713A1 (en) | 2014-11-06 | 2016-05-12 | The Procter & Gamble Company | Crimped fiber spunbond nonwoven webs / laminates |
EP3215095A1 (en) | 2014-11-06 | 2017-09-13 | The Procter and Gamble Company | Zonal patterned apertured webs, laminates, and methods for making the same |
JP2018501036A (ja) | 2015-01-16 | 2018-01-18 | ザ プロクター アンド ギャンブル カンパニー | チャネルを有する吸収性コアを含む成人用使い捨て吸収性物品及び該物品の群 |
EP3957290A1 (en) | 2015-06-25 | 2022-02-23 | The Procter & Gamble Company | Adult disposable absorbent articles and arrays of said articles comprising improved capacity profiles |
EP3370674B1 (en) | 2015-11-06 | 2021-03-24 | The Procter and Gamble Company | Disposable absorbent article silhouettes and silhouette arrays |
WO2017156208A1 (en) | 2016-03-09 | 2017-09-14 | The Procter & Gamble Company | Absorbent articles |
US20170258648A1 (en) | 2016-03-11 | 2017-09-14 | The Procter & Gamble Company | Three-dimensional materials having apertures |
EP3481354B1 (en) * | 2016-07-05 | 2023-04-19 | The Procter & Gamble Company | Absorbent core having funnel-shaped swelling chamber |
CN109475439B (zh) | 2016-08-12 | 2021-08-27 | 宝洁公司 | 用于装配吸收制品的方法和设备 |
EP3558190B1 (en) | 2016-12-20 | 2021-10-13 | The Procter & Gamble Company | Method for making elastomeric laminates with elastic strands unwound from beams |
EP3618790A1 (en) | 2017-01-31 | 2020-03-11 | The Procter and Gamble Company | Shaped nonwoven fabrics and articles including the same |
EP4335420A3 (en) | 2017-02-16 | 2024-05-29 | The Procter & Gamble Company | Absorbent articles with substrates having repeating patterns of apertures comprising a plurality of repeat units |
JP2020525090A (ja) | 2017-06-30 | 2020-08-27 | ザ プロクター アンド ギャンブル カンパニーThe Procter & Gamble Company | ビキニ型/ローライズブリーフ型の使い捨て吸収性物品及びアレイの長−側部シルエット |
WO2019006313A1 (en) | 2017-06-30 | 2019-01-03 | The Procter & Gamble Company | SINGLE-SIDED SILHOUETTES AND SIZE-SIDE FOR DISPOSABLE BIKINI / LOW-SLEEVE DISPOSABLE ABSORBENT ARTICLES AND ASSEMBLIES |
EP3644925A1 (en) | 2017-06-30 | 2020-05-06 | The Procter and Gamble Company | Length-to-side silhouettes for boxer brief/boyshort type disposable absorbent articles and arrays |
US11351068B2 (en) | 2017-06-30 | 2022-06-07 | The Procter & Gamble Company | Length-to-hip and length-to-waist silhouettes of disposable absorbent articles and arrays |
CN110785154A (zh) | 2017-06-30 | 2020-02-11 | 宝洁公司 | 四角紧身内裤型一次性吸收制品和系列的髋部对侧部轮廓 |
US11925537B2 (en) | 2017-09-01 | 2024-03-12 | The Procter & Gamble Company | Beamed elastomeric laminate structure, fit, and texture |
CN114272019B (zh) | 2017-09-01 | 2023-10-10 | 宝洁公司 | 制备弹性体层合物的方法和设备 |
US11147718B2 (en) | 2017-09-01 | 2021-10-19 | The Procter & Gamble Company | Beamed elastomeric laminate structure, fit, and texture |
US11547613B2 (en) | 2017-12-05 | 2023-01-10 | The Procter & Gamble Company | Stretch laminate with beamed elastics and formed nonwoven layer |
US11969325B2 (en) | 2018-01-25 | 2024-04-30 | The Procter & Gamble Company | Absorbent article with function-formed topsheet, and method for manufacturing |
JP2021518869A (ja) | 2018-04-20 | 2021-08-05 | ザ プロクター アンド ギャンブル カンパニーThe Procter & Gamble Company | 吸収性物品用接着剤組成物 |
US20190321242A1 (en) | 2018-04-20 | 2019-10-24 | The Procter & Gamble Company | Absorbent article comprising an adhesive composition |
US20190321241A1 (en) | 2018-04-20 | 2019-10-24 | The Procter & Gamble Company | Absorbent article comprising an adhesive composition |
US11266544B2 (en) | 2018-09-19 | 2022-03-08 | The Procter & Gamble Company | Method and apparatus for making patterned apertured substrates |
EP3958809A1 (en) | 2019-04-24 | 2022-03-02 | The Procter & Gamble Company | Highly extensible nonwoven webs and absorbent articles having such webs |
US11819393B2 (en) | 2019-06-19 | 2023-11-21 | The Procter & Gamble Company | Absorbent article with function-formed topsheet, and method for manufacturing |
US11944522B2 (en) | 2019-07-01 | 2024-04-02 | The Procter & Gamble Company | Absorbent article with ear portion |
USD904322S1 (en) | 2019-08-28 | 2020-12-08 | Carbice Corporation | Flexible heat sink |
USD906269S1 (en) | 2019-08-28 | 2020-12-29 | Carbice Corporation | Flexible heat sink |
USD903610S1 (en) | 2019-08-28 | 2020-12-01 | Carbice Corporation | Flexible heat sink |
US20210063099A1 (en) | 2019-08-28 | 2021-03-04 | Carbice Corporation | Flexible and conformable polymer-based heat sinks and methods of making and using thereof |
GB2590378B (en) * | 2019-12-12 | 2023-10-18 | Stretchline Intellectual Properties Ltd | Stretchable textile article |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09285484A (ja) * | 1996-04-19 | 1997-11-04 | Kao Corp | パンツ型使い捨ておむつ |
JPH09512313A (ja) * | 1994-11-23 | 1997-12-09 | ファイバーウェブ・ノース・アメリカ,インコーポレイテッド | 伸張性複合不織布 |
US5789065A (en) * | 1996-10-11 | 1998-08-04 | Kimberly-Clark Worldwide, Inc. | Laminated fabric having cross-directional elasticity and method for producing same |
US6001460A (en) * | 1996-12-30 | 1999-12-14 | Kimberly-Clark Worldwide, Inc. | Elastic laminated fabric material and method of making same |
JP2000158593A (ja) * | 1998-11-27 | 2000-06-13 | Mitsui Chemicals Inc | 伸縮性不織布積層体 |
WO2007122588A2 (en) * | 2006-04-24 | 2007-11-01 | The Procter & Gamble Company | Stretch laminate, method of making, and absorbent article |
JP2008543531A (ja) * | 2005-06-29 | 2008-12-04 | ザ プロクター アンド ギャンブル カンパニー | 接着接合した伸縮部材を含む使い捨て吸収性物品 |
Family Cites Families (85)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US655926A (en) * | 1899-11-02 | 1900-08-14 | Aaron C Freed | Lunch heater and kit. |
US3338992A (en) * | 1959-12-15 | 1967-08-29 | Du Pont | Process for forming non-woven filamentary structures from fiber-forming synthetic organic polymers |
US3849241A (en) | 1968-12-23 | 1974-11-19 | Exxon Research Engineering Co | Non-woven mats by melt blowing |
DE2048006B2 (de) | 1969-10-01 | 1980-10-30 | Asahi Kasei Kogyo K.K., Osaka (Japan) | Verfahren und Vorrichtung zur Herstellung einer breiten Vliesbahn |
CA895253A (en) * | 1970-06-10 | 1972-03-14 | E. Pederson Ronald | Apparatus for sealing and cutting layers of thermoplastic film |
US4405297A (en) * | 1980-05-05 | 1983-09-20 | Kimberly-Clark Corporation | Apparatus for forming nonwoven webs |
US5167897A (en) | 1991-02-28 | 1992-12-01 | The Procter & Gamble Company | Method for incrementally stretching a zero strain stretch laminate web to impart elasticity thereto |
KR0162706B1 (ko) * | 1994-06-20 | 1998-12-01 | 사이카와 겐조오 | 규제된 신축성 복합체 |
US5804286A (en) * | 1995-11-22 | 1998-09-08 | Fiberweb North America, Inc. | Extensible composite nonwoven fabrics |
US5540976A (en) * | 1995-01-11 | 1996-07-30 | Kimberly-Clark Corporation | Nonwoven laminate with cross directional stretch |
EP0803602A4 (en) * | 1995-01-12 | 2002-06-26 | Japan Absorbent Tech Inst | ELASTIC COMPOSITE BODY WITH MULTIPLE STRETCHABILITY AND METHOD FOR THEIR PRODUCTION |
US5940887A (en) * | 1995-06-07 | 1999-08-24 | Kimberly-Clark Worldwide, Inc. | Elasticized garment |
US6114596A (en) * | 1995-11-03 | 2000-09-05 | Polybond, Inc. | Breathable disposable sanitary product construction and barrier sheet |
US5665300A (en) * | 1996-03-27 | 1997-09-09 | Reemay Inc. | Production of spun-bonded web |
AU8066498A (en) | 1997-06-14 | 1999-01-04 | Board Of Trustees Of The Leland Stanford Junior University | Ethylene enhancement of processes for synthesis of high melting thermoplast ic elastomeric alpha-olefin polymers (pre/epe effects) |
US6518378B2 (en) * | 1998-01-09 | 2003-02-11 | The Board Of Trustees Of The Leland Stanford Junior University | High-melting polyolefin copolymer elastomers, catalysts and methods of synthesis |
US6169151B1 (en) | 1998-01-09 | 2001-01-02 | The Board Of Trustees Of The Leland Stanford Junior University | High-melting polyolefin copolymer elastomers, catalysts and methods of synthesis |
DE19816154A1 (de) * | 1998-04-09 | 1999-10-21 | Bernhard Rieger | Lineare isotaktische Polymere, Verfahren zu ihrer Herstellung und deren Verwendung sowie eine Katalysatorkombination |
US6531025B1 (en) | 1998-08-03 | 2003-03-11 | The Procter & Gamble Company | Gravure roll printing process for adhesive application for disposable absorbent articles |
FR2802849B1 (fr) | 1999-12-28 | 2002-03-01 | Trioplanex France | Film multicouche microporeux et procede de production |
JP2002030581A (ja) * | 2000-07-19 | 2002-01-31 | Kuraray Co Ltd | ハウスラップ用または屋根下地用の積層シート |
EP1256594A1 (en) | 2001-05-11 | 2002-11-13 | The Procter & Gamble Company | Synthetic material comprising a network polymer |
US20030125696A1 (en) * | 2001-12-31 | 2003-07-03 | Kimberly-Clark Worldwide, Inc. | All direction stretchable multilayer diaper |
US7674733B2 (en) * | 2002-03-22 | 2010-03-09 | Clopay Plastic Products Company, Inc. | Breathable and elastic composite materials and methods |
US7335273B2 (en) * | 2002-12-26 | 2008-02-26 | Kimberly-Clark Worldwide, Inc. | Method of making strand-reinforced elastomeric composites |
US6978486B2 (en) * | 2002-07-02 | 2005-12-27 | Kimberly-Clark Worldwide, Inc. | Garment including an elastomeric composite laminate |
US7316840B2 (en) * | 2002-07-02 | 2008-01-08 | Kimberly-Clark Worldwide, Inc. | Strand-reinforced composite material |
US8034440B2 (en) * | 2002-10-31 | 2011-10-11 | Kimberly-Clark Worldwide, Inc. | Elastomeric film and laminates thereof |
US7510758B2 (en) * | 2002-11-12 | 2009-03-31 | Kimberly-Clark Worldwide, Inc. | Breathable elastic multilayer film laminate and method of making a breathable elastic multilayer film laminate |
US7855316B2 (en) * | 2002-12-20 | 2010-12-21 | Kimberly-Clark Worldwide, Inc. | Preferentially stretchable laminates with perforated layers |
US20040121683A1 (en) * | 2002-12-20 | 2004-06-24 | Joy Jordan | Composite elastic material |
US20040121692A1 (en) * | 2002-12-23 | 2004-06-24 | Taylor Jack Draper | Oil-resistant elastic laminates |
US7329621B2 (en) * | 2002-12-26 | 2008-02-12 | Kimberly-Clark Worldwide, Inc. | Stretchable film laminates and methods and apparatus for making stretchable film laminates |
US7811949B2 (en) * | 2003-11-25 | 2010-10-12 | Kimberly-Clark Worldwide, Inc. | Method of treating nonwoven fabrics with non-ionic fluoropolymers |
DE60331079D1 (de) * | 2003-12-05 | 2010-03-11 | Phoenix Intellectuals And Tech | Verfahren zum herstellen eines elastischen vliesstoffs |
US7662745B2 (en) * | 2003-12-18 | 2010-02-16 | Kimberly-Clark Corporation | Stretchable absorbent composites having high permeability |
US7717893B2 (en) * | 2004-06-04 | 2010-05-18 | The Procter & Gamble Company | Absorbent articles comprising a slow recovery elastomer |
WO2006004637A1 (en) * | 2004-06-29 | 2006-01-12 | Avery Dennison Corporation | Nonwoven-elastomeric laminate with improved bonding between elastomer and nonwoven web |
US7501034B2 (en) * | 2004-10-15 | 2009-03-10 | The Procter & Gamble Company | Method for producing a corrugated stretch laminate |
US20060143767A1 (en) | 2004-12-14 | 2006-07-06 | Kaiyuan Yang | Breathable protective articles |
US7612001B2 (en) * | 2004-12-22 | 2009-11-03 | Kimberly-Clark Worldwide, Inc. | High performance elastic materials made using styrene block copolymers and mixtures |
US20060142767A1 (en) * | 2004-12-27 | 2006-06-29 | Green Daniel W | Orthopedic device and method for correcting angular bone deformity |
ES2274493T3 (es) * | 2005-01-26 | 2007-05-16 | Nordenia Deutschland Gronau Gmbh | Procedimiento para fabricar un material compuesto no tejido. |
US7438777B2 (en) * | 2005-04-01 | 2008-10-21 | North Carolina State University | Lightweight high-tensile, high-tear strength bicomponent nonwoven fabrics |
ATE437986T1 (de) * | 2005-04-11 | 2009-08-15 | Nordenia Deutschland Gronau | Verfahren zur herstellung einer elastischen verbundstoffbahn |
US20060246804A1 (en) * | 2005-04-29 | 2006-11-02 | Thomas Oomman P | Elastomeric materials |
US7491666B2 (en) * | 2005-04-29 | 2009-02-17 | Kimberly-Clark Worldwide, Inc. | Latent elastic articles and methods of making thereof |
US20060251858A1 (en) * | 2005-05-06 | 2006-11-09 | Kimberly-Clark Worldwide, Inc. | Elastic, breathable barrier films and laminates |
CA2609987A1 (en) * | 2005-06-20 | 2007-01-04 | Pliant Corporation | Low cost multilayer elastomeric films having a low permanent set |
EP1736306B1 (de) * | 2005-06-23 | 2010-03-31 | Nordenia Deutschland Gronau GmbH | Verbundstoffbahn mit elastischen und unelastischen Bereichen |
US20070088116A1 (en) | 2005-10-14 | 2007-04-19 | Fabienne Abba | Low application temperature hot melt adhesive |
US20070117934A1 (en) * | 2005-11-21 | 2007-05-24 | National Starch And Chemical Investment Holding Company | Adhesive containing block copolymers |
US20070141311A1 (en) * | 2005-12-15 | 2007-06-21 | Mleziva Mark M | Differentially-stretched elastic laminate |
US7976662B2 (en) * | 2005-12-15 | 2011-07-12 | Kimberly-Clark Worldwide, Inc. | Laminate containing a fluorinated nonwoven web |
EP1989348B1 (en) * | 2006-02-10 | 2012-08-08 | Pliant, LLC | Stretchable elastic laminate and method of production |
US7585382B2 (en) * | 2006-06-30 | 2009-09-08 | Kimberly-Clark Worldwide, Inc. | Latent elastic nonwoven composite |
MX2008016327A (es) * | 2006-06-30 | 2009-01-28 | Pliant Corp | Laminado elastico estampado, que se puede estirar, y metodo de produccion. |
US7687415B2 (en) * | 2006-08-09 | 2010-03-30 | E.I. Du Pont De Nemours And Company | Elastic nonwoven composite |
US7794819B2 (en) * | 2006-08-24 | 2010-09-14 | Aplix, Inc. | Elastic composite |
US7732948B2 (en) * | 2006-10-18 | 2010-06-08 | General Electric Company | Portable energy device |
EP2088980B1 (en) * | 2006-11-13 | 2013-01-09 | SCA Hygiene Products AB | Elastic laminate and absorbent article comprising the laminate |
US7582178B2 (en) * | 2006-11-22 | 2009-09-01 | Kimberly-Clark Worldwide, Inc. | Nonwoven-film composite with latent elasticity |
US7938921B2 (en) * | 2006-11-22 | 2011-05-10 | Kimberly-Clark Worldwide, Inc. | Strand composite having latent elasticity |
JP4409563B2 (ja) * | 2006-11-27 | 2010-02-03 | シーアイ化成株式会社 | 熱収縮性多層フィルムおよびその製造方法 |
WO2008070064A2 (en) | 2006-12-05 | 2008-06-12 | Basf Aktiengesellschaft | A composite article and method of making the same |
US7692278B2 (en) * | 2006-12-20 | 2010-04-06 | Intel Corporation | Stacked-die packages with silicon vias and surface activated bonding |
US7910795B2 (en) * | 2007-03-09 | 2011-03-22 | Kimberly-Clark Worldwide, Inc. | Absorbent article containing a crosslinked elastic film |
WO2009032865A1 (en) * | 2007-09-07 | 2009-03-12 | Invista Technologies S.A.R.L. | Multilayer stretch nonwoven fabric composites |
EP2211810B1 (en) * | 2007-11-14 | 2013-03-13 | Sca Hygiene Products AB | Method of producing an absorbent garment, and an absorbent garment produced according to the method |
JP5231001B2 (ja) | 2007-11-30 | 2013-07-10 | スリーエム イノベイティブ プロパティズ カンパニー | 伸縮性積層体及びそれを用いた物品 |
CN101462394B (zh) | 2007-12-20 | 2011-11-02 | 微细科技股份有限公司 | 无胶水热塑性发泡弹性体多层结构的制造方法 |
WO2009091796A2 (en) | 2008-01-14 | 2009-07-23 | Avery Dennison Corporation | Elastic laminate |
JP5674475B2 (ja) * | 2008-01-24 | 2015-02-25 | クロペイ・プラスティック・プロダクツ・カンパニー・インコーポレーテッド | エラストマー材料 |
US8445744B2 (en) * | 2008-01-24 | 2013-05-21 | The Procter & Gamble Company | Extrusion bonded laminates for absorbent articles |
US8168853B2 (en) * | 2008-01-24 | 2012-05-01 | The Proctor & Gamble Company | Extrusion bonded laminates for absorbent articles |
US20090286893A1 (en) * | 2008-05-15 | 2009-11-19 | Ruey-Sheng Shih | Method for producing multi-layered thermoplastic elastomer material |
US8679992B2 (en) * | 2008-06-30 | 2014-03-25 | Kimberly-Clark Worldwide, Inc. | Elastic composite formed from multiple laminate structures |
US8603281B2 (en) * | 2008-06-30 | 2013-12-10 | Kimberly-Clark Worldwide, Inc. | Elastic composite containing a low strength and lightweight nonwoven facing |
US20100168704A1 (en) * | 2008-12-31 | 2010-07-01 | Thomas Oomman P | Method of forming an elastic laminate including a cross-linked elastic film |
US20100215923A1 (en) * | 2009-02-24 | 2010-08-26 | Tredegar Film Products Corporation | Elastic film laminates with tapered point bonds |
EP2228209A1 (de) | 2009-03-11 | 2010-09-15 | Nordenia Deutschland Gronau GmbH | Elastisches Laminat, insbesondere für elastische Windelverschlusselemente |
FR2943349B1 (fr) * | 2009-03-23 | 2012-10-26 | Arkema France | Procede de preparation d'un materiau composite elastomerique a haute teneur en nanotubes |
CN101824182B (zh) | 2009-11-17 | 2012-02-29 | 上海化工研究院 | 一种无卤膨胀型阻燃热塑性弹性体组合物 |
CN101864102B (zh) | 2010-07-06 | 2011-11-16 | 上海交通大学 | 复合型热塑性弹性体及其制备和应用方法 |
CN101921451B (zh) | 2010-09-21 | 2011-12-07 | 威海洁瑞医用制品有限公司 | 一种热塑性弹性体复合材料 |
-
2010
- 2010-04-08 SG SG2011071180A patent/SG174984A1/en unknown
- 2010-04-08 CN CN2010800150526A patent/CN102387919A/zh active Pending
- 2010-04-08 BR BRPI1011715A patent/BRPI1011715A2/pt not_active IP Right Cessation
- 2010-04-08 US US12/756,221 patent/US8226625B2/en active Active
- 2010-04-08 RU RU2011139504/04A patent/RU2011139504A/ru unknown
- 2010-04-08 MX MX2011010654A patent/MX2011010654A/es not_active Application Discontinuation
- 2010-04-08 JP JP2012504852A patent/JP2012523330A/ja active Pending
- 2010-04-08 EP EP10713768.9A patent/EP2416956B1/en active Active
- 2010-04-08 AU AU2010234416A patent/AU2010234416A1/en not_active Abandoned
- 2010-04-08 WO PCT/US2010/030360 patent/WO2010118211A1/en active Application Filing
- 2010-04-08 CA CA2757877A patent/CA2757877C/en not_active Expired - Fee Related
-
2011
- 2011-09-27 ZA ZA2011/07050A patent/ZA201107050B/en unknown
- 2011-10-07 CL CL2011002493A patent/CL2011002493A1/es unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09512313A (ja) * | 1994-11-23 | 1997-12-09 | ファイバーウェブ・ノース・アメリカ,インコーポレイテッド | 伸張性複合不織布 |
JPH09285484A (ja) * | 1996-04-19 | 1997-11-04 | Kao Corp | パンツ型使い捨ておむつ |
US5789065A (en) * | 1996-10-11 | 1998-08-04 | Kimberly-Clark Worldwide, Inc. | Laminated fabric having cross-directional elasticity and method for producing same |
US6001460A (en) * | 1996-12-30 | 1999-12-14 | Kimberly-Clark Worldwide, Inc. | Elastic laminated fabric material and method of making same |
JP2000158593A (ja) * | 1998-11-27 | 2000-06-13 | Mitsui Chemicals Inc | 伸縮性不織布積層体 |
JP2008543531A (ja) * | 2005-06-29 | 2008-12-04 | ザ プロクター アンド ギャンブル カンパニー | 接着接合した伸縮部材を含む使い捨て吸収性物品 |
WO2007122588A2 (en) * | 2006-04-24 | 2007-11-01 | The Procter & Gamble Company | Stretch laminate, method of making, and absorbent article |
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RU2011139504A (ru) | 2013-05-20 |
US8226625B2 (en) | 2012-07-24 |
EP2416956A1 (en) | 2012-02-15 |
ZA201107050B (en) | 2013-03-27 |
MX2011010654A (es) | 2011-10-21 |
US20100262107A1 (en) | 2010-10-14 |
CN102387919A (zh) | 2012-03-21 |
BRPI1011715A2 (pt) | 2016-03-22 |
CA2757877C (en) | 2013-08-06 |
CL2011002493A1 (es) | 2012-04-20 |
AU2010234416A1 (en) | 2011-11-03 |
WO2010118211A1 (en) | 2010-10-14 |
CA2757877A1 (en) | 2010-10-14 |
EP2416956B1 (en) | 2016-01-06 |
SG174984A1 (en) | 2011-11-28 |
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