JP4180605B2 - エラストマー性不織布積層体とその生産方法 - Google Patents
エラストマー性不織布積層体とその生産方法 Download PDFInfo
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- JP4180605B2 JP4180605B2 JP2005518921A JP2005518921A JP4180605B2 JP 4180605 B2 JP4180605 B2 JP 4180605B2 JP 2005518921 A JP2005518921 A JP 2005518921A JP 2005518921 A JP2005518921 A JP 2005518921A JP 4180605 B2 JP4180605 B2 JP 4180605B2
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- nonwoven
- laminate
- nonwoven fabric
- elastomeric
- elastic strands
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- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
- Y10T442/668—Separate nonwoven fabric layers comprise chemically different strand or fiber material
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- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Nonwoven Fabrics (AREA)
- Manufacturing Of Multi-Layer Textile Fabrics (AREA)
- Materials For Medical Uses (AREA)
Description
次の術語は、本明細書において、本明細書に提示される更なる詳細と共に、その用語の平易な意味に一致して使用される。
Claims (10)
- エラストマー性不織布積層体であって:
a)第一の結合面及び第一の機械方向を有する第一の不織布と、
b)前記第一の不織布の前記第一の機械方向に延び及び前記第一の結合面に付着されて中間積層体を形成する複数の弾性ストランドであって、前記複数の弾性ストランドは前記弾性ストランドの長さに沿う第一のひずみ下にあり、前記第一のひずみが解放されると前記第一の不織布に波形を形成して前記中間積層体を前記第一の機械方向に伸張可能にするものである、複数の弾性ストランドと、
c)第二の結合面、第二の機械方向、及び第二の横断方向を有する第二の不織布であって、前記第二の結合面は、前記第一のひずみが前記弾性ストランドから解放された時に、前記弾性ストランド及び前記第一の不織布の前記第一の結合面の一部に付着されて不織布積層体を形成し、前記第二の不織布が、機械的に活性化されて、前記第二の不織布を前記中間積層体と共に伸張可能にする、第二の不織布とを含むエラストマー性不織布積層体。 - 前記エラストマー性不織布積層体が、力の壁に到達する前に前記第一の機械方向に少なくとも約50%の伸張性を有する、好ましくは力の壁に到達する前に前記第一の機械方向に少なくとも約100%の伸張性を有する、請求項1に記載のエラストマー性不織布積層体。
- 前記弾性ストランド、前記第一の不織布の前記第一の結合面、及び前記第二の不織布の前記第二の結合面が、接着剤、超音波接着、熱接着、圧力接着、又はこれらの組み合わせにより付着される、請求項1に記載のエラストマー性不織布積層体。
- 前記複数の弾性ストランド上の前記ストランド弾性体の長さに沿う前記第一のひずみが、約20%〜約500%の範囲である、請求項1に記載のエラストマー性不織布積層体。
- 前記第二の不織布の前記第二の機械方向が、前記第一の不織布の前記第一の機械方向にほぼ垂直であり、それにより前記第二の不織布が、前記第二の横断方向に機械的に活性化されて、前記第二の不織布を前記第二の横断方向に伸張可能にする、請求項1に記載のエラストマー性不織布積層体。
- エラストマー性不織布積層体を製造するための方法であって、前記方法が:
a)第一の結合面、第一の機械方向、及び第一の横断方向を有する第一の不織布を提供する段階と、
b)それぞれのストランドがストランド弾性体長さを有する、複数の弾性ストランドを提供する段階と、
c)前記複数の弾性ストランドに、前記ストランド弾性体長さに沿って約20%〜約500%の第一のひずみを提供する段階と、
d)前記ひずみを付与された複数の弾性ストランドを前記第一の結合面の上に、前記ストランド弾性体長さを前記第一の機械方向にほぼ並行に長手方向に置く段階と、
e)前記複数の弾性ストランドの少なくとも一部を前記第一の結合面に結合して、中間積層体を形成する段階と、
f)前記第一のひずみの少なくとも一部を解放する段階と、
g)第二の結合面、第二の機械方向、及び第二の横断方向を有する第二の不織布を提供する段階と、
h)前記複数の弾性ストランドの少なくとも一部を前記第二の結合面に結合して、不織布積層体を形成する段階と、
i)少なくとも前記第二の不織布を機械的に活性化して、エラストマー性不織布積層体を提供する段階とを含む方法。 - 前記中間積層体をアンビルドラム上に固定する段階を更に含み、前記アンビルドラムは、アンビル穿孔が配列されたアンビル表面を有し、前記中間積層体が、前記アンビル穿孔を通る少なくとも部分真空により前記アンビル表面に対して保持される、請求項6に記載の方法。
- 前記複数の弾性ストランドの少なくとも一部を前記第二の不織布の前記第二の結合面に結合する前に、前記中間積層体を前記第一の横断方向に切断する段階を更に含む、請求項7に記載の方法。
- 前記第二の機械方向が前記第一の機械方向にほぼ垂直であり、それにより前記第二の不織布が、前記第二の横断方向に機械的に活性化されて、前記第二の横断方向に前記第二の不織布の伸張性を提供する、請求項8に記載の方法。
- 前記第二の不織布が第二の対向する横断方向端部を有し、及び、前記方法が、前記第二の不織布を活性化している間に、少なくとも前記第二の不織布を前記第二の対向する横断方向端部で固定する段階を更に含む、請求項9に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US10/397,334 US6964720B2 (en) | 2003-03-26 | 2003-03-26 | Elastomeric nonwoven laminates and process for producing same |
PCT/US2004/009594 WO2004087416A1 (en) | 2003-03-26 | 2004-03-26 | Elastomeric nonwoven laminates and process for producing same |
Publications (2)
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JP2006520701A JP2006520701A (ja) | 2006-09-14 |
JP4180605B2 true JP4180605B2 (ja) | 2008-11-12 |
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JP2005518921A Expired - Fee Related JP4180605B2 (ja) | 2003-03-26 | 2004-03-26 | エラストマー性不織布積層体とその生産方法 |
Country Status (8)
Country | Link |
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US (3) | US6964720B2 (ja) |
EP (1) | EP1610950B1 (ja) |
JP (1) | JP4180605B2 (ja) |
CN (1) | CN1756659A (ja) |
AT (1) | ATE444850T1 (ja) |
DE (1) | DE602004023490D1 (ja) |
MX (1) | MX255436B (ja) |
WO (1) | WO2004087416A1 (ja) |
Families Citing this family (113)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6964720B2 (en) * | 2003-03-26 | 2005-11-15 | The Procter & Gamble Company | Elastomeric nonwoven laminates and process for producing same |
KR101105987B1 (ko) * | 2003-09-08 | 2012-01-18 | 가오 가부시키가이샤 | 복합 신축 부재 및 그 제조방법 |
US7462172B2 (en) | 2003-12-11 | 2008-12-09 | Dsg Technology Holdings Ltd. | Elastic composite for a disposable absorbent garment |
US7730920B2 (en) | 2003-12-24 | 2010-06-08 | Dsg Technology Holdings, Ltd | Elastic composite, and a system and method for making the elastic composite |
CN103126809B (zh) | 2003-12-24 | 2015-09-16 | 瑞德科技控股有限公司 | 生产弹性复合材料的系统和方法 |
US20050215972A1 (en) * | 2004-03-29 | 2005-09-29 | Roe Donald C | Disposable absorbent articles with zones comprising elastomeric components |
BRPI0418920B8 (pt) * | 2004-06-22 | 2021-06-22 | Essity Hygiene & Health Ab | artigo absorvente compreendendo um laminado elástico |
JP5241231B2 (ja) * | 2004-06-22 | 2013-07-17 | エスセーアー・ハイジーン・プロダクツ・アーベー | 弾性積層体を備えた吸収用品 |
US8623341B2 (en) * | 2004-07-02 | 2014-01-07 | The Procter & Gamble Company | Personal care compositions containing cationically modified starch and an anionic surfactant system |
WO2006038837A1 (en) | 2004-10-04 | 2006-04-13 | Sca Hygiene Products Ab | Absorbent article comprising an elastic web material |
AU2005328393B2 (en) * | 2005-03-02 | 2012-03-08 | Essity Hygiene And Health Aktiebolag | Underwear article comprising an elastic laminate |
US7552501B2 (en) * | 2005-04-29 | 2009-06-30 | Kimberly-Clark Worldwide, Inc. | Finger wipe with improved seam structure |
US8716547B2 (en) * | 2005-05-13 | 2014-05-06 | The Procter & Gamble Company | Stretch laminates |
US7469427B2 (en) * | 2005-06-30 | 2008-12-30 | Kimberly-Clark Worldwide, Inc. | Stretchable and permeable non-woven protective gloves |
US20070128094A1 (en) * | 2005-12-02 | 2007-06-07 | Arjo Wiggins | Microbial barrier system having a plurality of sterilization sheets |
BRPI0621657B1 (pt) * | 2006-05-12 | 2018-01-16 | Sca Hygiene Products Ab | Método para produzir um laminado elástico extensível e laminado elástico extensível |
US8852372B2 (en) * | 2006-05-12 | 2014-10-07 | Sca Hygiene Products Ab | Pant-type absorbent article and a method for producing pant-type absorbent articles |
CN101460123A (zh) * | 2006-06-07 | 2009-06-17 | 宝洁公司 | 用于吸收制品的可双轴向拉伸的外覆盖件 |
US7794819B2 (en) * | 2006-08-24 | 2010-09-14 | Aplix, Inc. | Elastic composite |
JP5073752B2 (ja) * | 2006-11-13 | 2012-11-14 | エスセーアー・ハイジーン・プロダクツ・アーベー | 弾性ラミネートを備える吸収用品 |
EP2086486B1 (en) * | 2006-11-13 | 2016-12-21 | SCA Hygiene Products AB | Absorbent article comprising an elastic laminate material |
EP2088980B1 (en) | 2006-11-13 | 2013-01-09 | SCA Hygiene Products AB | Elastic laminate and absorbent article comprising the laminate |
US7938921B2 (en) | 2006-11-22 | 2011-05-10 | Kimberly-Clark Worldwide, Inc. | Strand composite having latent elasticity |
CN102871802B (zh) * | 2006-12-04 | 2016-06-01 | 宝洁公司 | 包括图形的吸收制品 |
US20100075103A1 (en) * | 2006-12-28 | 2010-03-25 | Kao Corporation | Stretch sheet and process of producing the same |
JP4918002B2 (ja) * | 2007-09-07 | 2012-04-18 | 花王株式会社 | 伸縮シート及びその製造方法 |
US8822015B1 (en) | 2007-02-15 | 2014-09-02 | Associated Hygienic Products Llc | Elastic composite having dual elasticized regions, and a system and method for making the elastic composite |
US7910795B2 (en) | 2007-03-09 | 2011-03-22 | Kimberly-Clark Worldwide, Inc. | Absorbent article containing a crosslinked elastic film |
WO2008118389A1 (en) * | 2007-03-23 | 2008-10-02 | Patterson Frank V | Male hygenic device |
DE102007036742A1 (de) | 2007-08-03 | 2009-02-05 | Koester Gmbh & Co. Kg | Elastische Flächenanordnung, elastisches Element, elastisches Flächenelement sowie Einweg-Absoptionsprodukt und Windel und Verfahren zum Herstellen einer elastischen Flächenanordnung |
US8348917B2 (en) * | 2007-12-05 | 2013-01-08 | Kimberly-Clark Worldwide, Inc. | Stretched, necked, unitary garment and a method of manufacturing same |
US8043274B2 (en) | 2007-12-05 | 2011-10-25 | Kimberly-Clark Worldwide, Inc. | Disposable undergarment with stretch areas for optimal fit |
JP5604041B2 (ja) * | 2007-12-10 | 2014-10-08 | 花王株式会社 | 伸縮性複合シート |
MX2010008067A (es) | 2008-01-24 | 2010-08-10 | Clopay Plastic Prod Co | Materiales elastomericos. |
MX2010011472A (es) | 2008-04-18 | 2010-12-20 | Dsg Technology Holdings Ltd | Material compuesto elastico que tiene elasticidad direccional transversal y un sistema y metodo para hacer el material compuesto. |
US8709191B2 (en) | 2008-05-15 | 2014-04-29 | Kimberly-Clark Worldwide, Inc. | Latent elastic composite formed from a multi-layered film |
US8965881B2 (en) * | 2008-08-15 | 2015-02-24 | Athena A. Smyros | Systems and methods for searching an index |
CN102245145B (zh) * | 2008-11-03 | 2014-05-28 | Sca卫生用品公司 | 制造具有基体结构的裤型物品的方法及根据该方法制造的裤型物品 |
WO2010083305A1 (en) | 2009-01-15 | 2010-07-22 | The Procter & Gamble Company | Reusable outer cover for an absorbent article |
US9387138B2 (en) | 2009-01-15 | 2016-07-12 | The Procter & Gamble Company | Reusable outer covers for wearable absorbent articles |
CA2749486A1 (en) * | 2009-01-15 | 2010-07-22 | The Procter & Gamble Company | Reusable outer cover for an absorbent article having zones of varying properties |
JP5591826B2 (ja) | 2009-01-15 | 2014-09-17 | ザ プロクター アンド ギャンブル カンパニー | 固定サブシステムを有する再利用可能な着用可能吸収性物品 |
DE202010017694U1 (de) | 2009-01-15 | 2012-04-24 | The Procter & Gamble Company | Wiederverwendbare Aussenabdeckung für einen Absorptionsartikel mit Zonen variierender Eigenschaften |
CN102281843B (zh) | 2009-01-15 | 2013-11-20 | 宝洁公司 | 用于两件式可穿着吸收制品的一次性吸收插件 |
US20100193138A1 (en) | 2009-01-30 | 2010-08-05 | Joseph Allen Eckstein | System for High-Speed Continuous Application of a Strip Material to a Moving Sheet-Like Substrate Material at Laterally Shifting Locations |
US20100193135A1 (en) | 2009-01-30 | 2010-08-05 | Joseph Allen Eckstein | System and Method for High-Speed Continuous Application of a Strip Material to a Moving Sheet-Like Substrate Material at Laterally Shifting Locations |
US8171972B2 (en) | 2009-01-30 | 2012-05-08 | The Procter & Gamble Company | Strip guide for high-speed continuous application of a strip material to a moving sheet-like substrate material at laterally shifting locations |
US8182627B2 (en) * | 2009-01-30 | 2012-05-22 | The Procter & Gamble Company | Method for high-speed continuous application of a strip material to a substrate along an application path on the substrate |
CA2765272C (en) * | 2009-06-12 | 2014-09-02 | The Procter & Gamble Company | Prestrained stretched laminates |
CN101658452B (zh) * | 2009-08-28 | 2012-10-17 | 稳健实业(深圳)有限公司 | 一种x光显影材料复合装置、方法及敷料 |
US8292863B2 (en) | 2009-10-21 | 2012-10-23 | Donoho Christopher D | Disposable diaper with pouches |
CA2787261A1 (en) | 2010-01-14 | 2011-07-21 | The Procter & Gamble Company | Article of commerce including two-piece wearable absorbent article |
US8808263B2 (en) | 2010-01-14 | 2014-08-19 | The Procter & Gamble Company | Article of commerce including two-piece wearable absorbent article |
WO2011087502A1 (en) | 2010-01-14 | 2011-07-21 | The Procter & Gamble Company | Leg and waist band structures for an absorbent article |
US8652114B2 (en) | 2010-05-21 | 2014-02-18 | The Procter & Gamble Company | Insert with advantageous fastener configurations and end stiffness characteristics for two-piece wearable absorbent article |
US8652115B2 (en) | 2010-05-21 | 2014-02-18 | The Procter & Gamble Company | Insert with advantageous fastener configurations and end stiffness characteristics for two-piece wearable absorbent article |
US8585667B2 (en) | 2010-05-21 | 2013-11-19 | The Procter & Gamble Company | Insert with advantageous fastener configurations and end stiffness characteristics for two-piece wearable absorbent article |
US8821470B2 (en) | 2010-07-22 | 2014-09-02 | The Procter & Gamble Company | Two-piece wearable absorbent article with advantageous fastener performance configurations |
US8546641B2 (en) | 2010-07-22 | 2013-10-01 | The Procter & Gamble Company | High-capacity disposable absorbent inserts for reusable outer covers |
US20120022491A1 (en) | 2010-07-22 | 2012-01-26 | Donald Carroll Roe | Flexible Reusable Outer Covers For Disposable Absorbent Inserts |
US20120157279A1 (en) * | 2010-12-20 | 2012-06-21 | Uwe Schneider | Process and Apparatus for Joining Flexible Components |
US9078792B2 (en) | 2011-06-30 | 2015-07-14 | The Procter & Gamble Company | Two-piece wearable absorbent article having advantageous front waist region and landing zone configuration |
US20130029090A1 (en) * | 2011-07-25 | 2013-01-31 | Kenneth Cheng | Biaxial stretchable elastic laminate |
CA2852477A1 (en) | 2011-10-19 | 2013-04-25 | The Procter & Gamble Company | Wearable absorbent articles with reusable chassis having extensible body zones |
CN102490415A (zh) * | 2011-11-14 | 2012-06-13 | 成都彩虹环保科技有限公司 | 多层弹性复合材料及其制造装置 |
JP5977590B2 (ja) * | 2012-06-18 | 2016-08-24 | ユニ・チャーム株式会社 | 吸収性物品及び吸収性物品の製造方法 |
US8932273B2 (en) | 2012-06-29 | 2015-01-13 | The Procter & Gamble Company | Disposable absorbent insert for two-piece wearable absorbent article |
WO2014004453A1 (en) | 2012-06-29 | 2014-01-03 | The Procter & Gamble Company | System and method for high-speed continuous application of a strip material to a moving sheet-like substrate material |
EP2877048A4 (en) * | 2012-07-26 | 2016-01-13 | Warwick Mills Inc | THREE-DIMENSIONAL GLOVE HAVING PERFORMANCE IMPROVEMENT LAYER LAMINATED THEREON |
US11141966B2 (en) | 2012-07-26 | 2021-10-12 | Warwick Mills, Inc. | Method of laminating a performance-enhancing layer to a seamless three dimensional glove |
US8936586B2 (en) | 2013-03-08 | 2015-01-20 | The Procter & Gamble Company | Ergonomic grasping aids for reusable pull-on outer covers |
US20140257231A1 (en) | 2013-03-08 | 2014-09-11 | The Procter & Gamble Company | Outer covers and disposable absorbent inserts for pants |
US9060905B2 (en) | 2013-03-08 | 2015-06-23 | The Procter & Gamble Company | Wearable absorbent articles |
US9078789B2 (en) | 2013-03-08 | 2015-07-14 | The Procter & Gamble Company | Outer covers and disposable absorbent inserts for pants |
US20140257228A1 (en) | 2013-03-08 | 2014-09-11 | The Procter & Gamble Company | Outer covers and disposable absorbent inserts for pants |
US8926579B2 (en) | 2013-03-08 | 2015-01-06 | The Procter & Gamble Company | Fastening zone configurations for outer covers of absorbent articles |
CA2874861C (en) * | 2013-12-12 | 2019-01-22 | Curt G. Joa, Inc. | Stretch laminate with curved elastic |
US10792194B2 (en) | 2014-08-26 | 2020-10-06 | Curt G. Joa, Inc. | Apparatus and methods for securing elastic to a carrier web |
US10376426B2 (en) | 2015-06-30 | 2019-08-13 | The Procter & Gamble Company | Low-bulk, closely-fitting disposable absorbent pant for children |
US10485711B2 (en) | 2015-06-30 | 2019-11-26 | The Procter & Gamble Company | Strand-based laminates in absorbent articles |
US20170000660A1 (en) * | 2015-06-30 | 2017-01-05 | The Procter & Gamble Company | STRETCH LAMINATE WITH INCREMENTALLY STRETCHED OR SELFed LAYER, METHOD FOR MANUFACTURING, AND DISPOSABLE ABSORBENT ARTICLE INCLUDING THE SAME |
CN105012076B (zh) * | 2015-08-28 | 2019-03-22 | 加宝复合材料(武汉)有限公司 | 一种含伸缩线的吸水芯层及其制备方法和设备 |
JP6108372B1 (ja) * | 2016-01-29 | 2017-04-05 | 大王製紙株式会社 | 吸収性物品の伸縮構造及びその製造方法 |
US20190047268A1 (en) * | 2016-02-29 | 2019-02-14 | Kimberly-Clark Worldwide, Inc. | Non-stretch bonded strand and film elastics |
JP5997404B1 (ja) * | 2016-03-30 | 2016-09-28 | 大王製紙株式会社 | 吸収性物品の伸縮構造及びその製造方法 |
JP6298093B2 (ja) * | 2016-03-30 | 2018-03-20 | 大王製紙株式会社 | 吸収性物品の伸縮構造及びその製造方法 |
ES2943117T3 (es) | 2016-04-08 | 2023-06-09 | Nitto Advanced Film Gronau Gmbh | Lámina flexible para cintas de lámina |
EP3228292B1 (de) | 2016-04-08 | 2020-09-30 | Mondi AG | Elastisches laminat sowie verfahren zur herstellung des elastischen laminates |
EP3451990B1 (en) * | 2016-05-04 | 2024-01-10 | The Procter & Gamble Company | Nonwoven web material having bonding favorable for making directional stretch laminate, and directional stretch laminate |
JP7328890B2 (ja) | 2016-10-04 | 2023-08-17 | ダブリュ.エル.ゴア アンド アソシエイツ,インコーポレイティド | 延伸性ラミネート |
EP3558190B1 (en) | 2016-12-20 | 2021-10-13 | The Procter & Gamble Company | Method for making elastomeric laminates with elastic strands unwound from beams |
WO2019046363A1 (en) | 2017-09-01 | 2019-03-07 | The Procter & Gamble Company | METHODS AND APPARATUS FOR THE PRODUCTION OF ELASTOMERIC LAMINATES |
RU2733859C1 (ru) * | 2017-10-31 | 2020-10-07 | Кимберли-Кларк Ворлдвайд, Инк. | Эластичные слоистые материалы с изогнутыми резинками и способы изготовления |
WO2019148156A1 (en) | 2018-01-29 | 2019-08-01 | Curt G. Joa, Inc. | Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product |
WO2019150802A1 (ja) | 2018-01-31 | 2019-08-08 | 株式会社瑞光 | 伸縮複合シートの製造方法、伸縮複合シート及び該伸縮複合シートを用いた使い捨て着用物品 |
US11433332B2 (en) | 2018-11-05 | 2022-09-06 | Hollingsworth & Vose Company | Filter media with irregular structure |
US11420143B2 (en) | 2018-11-05 | 2022-08-23 | Hollingsworth & Vose Company | Filter media with irregular structure and/or reversibly stretchable layers |
US11925538B2 (en) | 2019-01-07 | 2024-03-12 | Curt G. Joa, Inc. | Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product |
US11173072B2 (en) | 2019-09-05 | 2021-11-16 | Curt G. Joa, Inc. | Curved elastic with entrapment |
WO2021163258A1 (en) | 2020-02-13 | 2021-08-19 | The Procter & Gamble Company | Absorbent article with fastening system |
WO2021183420A1 (en) * | 2020-03-13 | 2021-09-16 | The Procter & Gamble Company | Beamed elastomeric laminate performance and zones |
EP4153112A1 (en) | 2020-05-21 | 2023-03-29 | The Procter & Gamble Company | Absorbent article with foldable insert |
EP4164572A1 (en) | 2020-06-12 | 2023-04-19 | The Procter & Gamble Company | Absorbent article having fastening system |
EP4213786A1 (en) | 2020-09-21 | 2023-07-26 | The Procter & Gamble Company | Adjustable outer cover for two piece absorbent article |
WO2022061375A1 (en) | 2020-09-21 | 2022-03-24 | The Procter & Gamble Company | Two piece absorbent article |
US20220304866A1 (en) | 2021-03-23 | 2022-09-29 | The Procter & Gamble Company | Multi-piece absorbent articles with leg cuffs |
WO2022203987A1 (en) | 2021-03-23 | 2022-09-29 | The Procter & Gamble Company | Multi-piece absorbent articles and arrays thereof |
EP4312928A1 (en) | 2021-03-23 | 2024-02-07 | The Procter & Gamble Company | Multi-piece absorbent article |
WO2022272254A1 (en) | 2021-06-22 | 2022-12-29 | The Procter & Gamble Company | Absorbent article with reusable belt and methods for manufacturing thereof |
WO2022272253A1 (en) | 2021-06-22 | 2022-12-29 | The Procter & Gamble Company | Absorbent article with reusable belt and methods for manufacturing thereof |
CN113417071A (zh) * | 2021-06-28 | 2021-09-21 | 宜宾美康无纺新材料有限责任公司 | 一种多层复合无纺布及其制备方法 |
US20230146569A1 (en) | 2021-11-11 | 2023-05-11 | The Procter & Gamble Company | Reusable absorbent inserts and assemblies |
US20240139039A1 (en) | 2022-10-31 | 2024-05-02 | The Procter & Gamble Company | Reusable absorbent carrier insert and disposable insert combinations, assemblies, and methods of assembly |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US624851A (en) * | 1899-05-09 | Walter northrop | ||
US3468748A (en) | 1965-04-14 | 1969-09-23 | Johnson & Johnson | Nonwoven fabric with machine direction elasticity |
US3575782A (en) | 1967-05-19 | 1971-04-20 | Minnesota Mining & Mfg | Elastic shirred web product |
US3557962A (en) * | 1968-06-28 | 1971-01-26 | North American Rockwell | Reverse osmosis fabric |
US4720415A (en) | 1985-07-30 | 1988-01-19 | Kimberly-Clark Corporation | Composite elastomeric material and process for making the same |
EP0330716A3 (de) * | 1988-03-02 | 1991-07-03 | Ipf Interpatent + Franchise Aktiengesellschaft | Sich bei Erwärmung kräuselndes Flächengebilde und Verfahren und Vorrichtung zur Herstellung eines solchen Flächengebildes |
US5156793A (en) | 1991-02-28 | 1992-10-20 | The Procter & Gamble Company | Method for incrementally stretching zero strain stretch laminate web in a non-uniform manner to impart a varying degree of elasticity thereto |
US5143679A (en) * | 1991-02-28 | 1992-09-01 | The Procter & Gamble Company | Method for sequentially stretching zero strain stretch laminate web to impart elasticity thereto without rupturing the web |
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 |
US6194532B1 (en) | 1991-10-15 | 2001-02-27 | The Dow Chemical Company | Elastic fibers |
US5385775A (en) | 1991-12-09 | 1995-01-31 | Kimberly-Clark Corporation | Composite elastic material including an anisotropic elastic fibrous web and process to make the same |
US5693165A (en) | 1993-11-04 | 1997-12-02 | The Procter & Gamble Company | Method and apparatus for manufacturing an absorbent article |
US5681302A (en) * | 1994-06-14 | 1997-10-28 | Minnesota Mining And Manufacturing Company | Elastic sheet-like composite |
US5827259A (en) * | 1995-10-25 | 1998-10-27 | Kimberly-Clark Worldwide, Inc. | Absorbent article with waist elastic and containment system |
US5964973A (en) * | 1998-01-21 | 1999-10-12 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for making an elastomeric laminate web |
US6537935B1 (en) * | 1999-01-29 | 2003-03-25 | 3M Innovative Properties Company | High strength nonwoven fabric and process for making |
US6167897B1 (en) * | 1999-04-01 | 2001-01-02 | Innovative Metals Company, Inc. | Expandable metal canopy |
JP3550054B2 (ja) * | 1999-06-30 | 2004-08-04 | ユニ・チャーム株式会社 | 弾性伸縮性のシート |
US20010031954A1 (en) * | 2000-01-05 | 2001-10-18 | Jordan Joy Francine | Absorbent articles with enhanced graphic impact |
US6969441B2 (en) * | 2000-05-15 | 2005-11-29 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for producing laminated articles |
US20020119722A1 (en) | 2000-05-15 | 2002-08-29 | Welch Howard M. | Elastic stranded laminate with adhesive bonds and method of manufacture |
US6562166B2 (en) * | 2001-05-11 | 2003-05-13 | The Procter & Gamble Company | Method of material property modification with ultrasonic energy |
US20040121683A1 (en) * | 2002-12-20 | 2004-06-24 | Joy Jordan | Composite elastic material |
US7329621B2 (en) * | 2002-12-26 | 2008-02-12 | Kimberly-Clark Worldwide, Inc. | Stretchable film laminates and methods and apparatus for making stretchable film laminates |
US6964720B2 (en) * | 2003-03-26 | 2005-11-15 | The Procter & Gamble Company | Elastomeric nonwoven laminates and process for producing same |
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2003
- 2003-03-26 US US10/397,334 patent/US6964720B2/en not_active Expired - Lifetime
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- 2004-03-26 WO PCT/US2004/009594 patent/WO2004087416A1/en active Application Filing
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- 2004-03-26 DE DE602004023490T patent/DE602004023490D1/de not_active Expired - Lifetime
- 2004-03-26 JP JP2005518921A patent/JP4180605B2/ja not_active Expired - Fee Related
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US6964720B2 (en) | 2005-11-15 |
MX255436B (es) | 2008-03-18 |
ATE444850T1 (de) | 2009-10-15 |
US20040192140A1 (en) | 2004-09-30 |
JP2006520701A (ja) | 2006-09-14 |
DE602004023490D1 (de) | 2009-11-19 |
WO2004087416A1 (en) | 2004-10-14 |
US20070218245A1 (en) | 2007-09-20 |
EP1610950A1 (en) | 2006-01-04 |
EP1610950B1 (en) | 2009-10-07 |
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