JP5241914B2 - 積層構造体を製造するための方法および装置 - Google Patents
積層構造体を製造するための方法および装置 Download PDFInfo
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- JP5241914B2 JP5241914B2 JP2011504955A JP2011504955A JP5241914B2 JP 5241914 B2 JP5241914 B2 JP 5241914B2 JP 2011504955 A JP2011504955 A JP 2011504955A JP 2011504955 A JP2011504955 A JP 2011504955A JP 5241914 B2 JP5241914 B2 JP 5241914B2
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- layer
- laminated structure
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- welding
- ultrasonic welding
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- Y10T428/2481—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including layer of mechanically interengaged strands, strand-portions or strand-like strips
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24826—Spot bonds connect components
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Epidemiology (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Laminated Bodies (AREA)
Description
2 第1のロール
3 超音波溶着デバイス
4 超音波ホーン
5 間隙
6,6’ 第1の層
7,7’ 第2の層
8,8’ 第3の層
9 第2のロール
10 第3のロール
11 第2の超音波溶着デバイス
12 超音波ホーン
13 第2のギャップ
14 第4のロール
15 第1の結合パターン
16,16’,16” 結合部位
17 第2の結合パターン
18 結合部位
19 マトリックス吸収層
20 メッシュ
21 孔
22 積層構造体
23,24,25 層
26,27,28 孔
29 第1のグラフ
30 第2のグラフ
Claims (11)
- おむつ、生理用ナプキン、パンティライナ、失禁パッドなどの吸収用品に使用するための積層構造体(22)を製造するための方法であって、
前記積層構造体(22)は、液体透過性の第1の層(6)と吸収コア(7)を構成する第2の層(7)と第3の層(8)とを少なくとも具備してなる複数の材料層(6,7,8)によって規定されており、前記層(6,7,8)のそれぞれは、所定の孔半径(R1,R2,R3)を有する材料から形成されており、
前記方法は、
少なくとも二つの超音波溶着ステップ(4;12)によって前記材料層(6,7,8)を互いに結合すること、
前記溶着ステップのそれぞれに関連して、それぞれが複数の結合部位(16;18)によって規定される超音波溶着パターン(15;17)を提供することと、
を具備し、
前記方法は、
前記吸収用品全体を形成するために前記溶着ステップ(4;11)を提供することと、
少なくとも前記積層構造体(22)全体が複数の孔半径を有する様式で前記溶着パターン(15;17)を選択することと、
を含み、
前記溶着ステップ(4;11)は、少なくとも以下のシーケンス、
前記第3の層(8)および前記第2の層(7)を互いに結合する、第1の溶着ステップと、
結合された前記第3および第2の層(8,7)を前記第1の層(6)と結合する、第2の溶着ステップと、
を具備することを特徴とする方法。 - 前記溶着ステップは、前記第2の層(7)および前記第3の層(8)の孔半径以上の孔半径を有する材料から形成される第1の層(6)を使用し、かつまた、前記第3の層(8)の孔半径以上の孔半径を有する材料から形成される第2の層(7)を使用して、実施されることを特徴とする請求項1に記載の方法。
- 前記第3の層(8)は液体不透過性バックシートであることを特徴とする請求項1または請求項2に記載の方法。
- おむつ、生理用ナプキン、パンティライナ、失禁パッドなどの吸収用品に使用するための積層構造体(22)を製造するための装置(1)であって、
前記積層構造体(22)は、液体透過性の第1の層(6)と吸収コア(7)を構成する第2の層(7)と第3の層(8)とを少なくとも具備してなる複数の材料層(6,7,8)によって規定されており、前記層(6,7,8)のそれぞれは、所定の孔半径(R1,R2,R3)を有する材料から形成されており、
前記装置は、前記材料層(6,7,8)を互いに結合するための少なくとも第1の超音波溶着デバイス(3,4)及び第2の超音波溶着デバイス(11,12)を具備してなり、
前記第1及び第2の超音波溶着デバイス(3,4;11,12)のそれぞれは、複数の結合部位(16;18)によって規定される超音波溶着パターン(15;17)を提供するために構成されており、
前記第1及び第2の超音波溶着デバイス(3,4;11,12)は、前記吸収用品全体を形成するために前記溶着ステップ(4;11)を提供するために構成されており、
前記溶着パターン(15;17)は、少なくとも前記積層構造体(22)全体が複数の孔半径を有する様式で選択されたものであり、
前記第1の超音波溶着デバイス(3,4)は前記第3の層(8)および前記第2の層(7)を互いに結合し、
前記第2の超音波溶着デバイス(11,12)は結合された前記第3および第2の層(8,7)を前記第1の層(6)と結合することを特徴とする装置(1)。 - おむつ、生理用ナプキン、パンティライナ、失禁パッドなどの吸収用品に使用するための積層構造体(22)であって、
前記積層構造体(22)は、液体透過性の第1の層(6)と吸収コア(7)を構成する第2の層(7)と第3の層(8)とを少なくとも具備してなる複数の材料層(6,7,8)によって規定されており、前記層(6,7,8)のそれぞれは、所定の孔半径(R1,R2,R3)を有する材料から形成されており、
前記積層構造体(22)は、少なくとも二つの超音波溶着ステップ(4,12)によって前記材料層(6,7,8)を互いに結合することによって形成されており、前記超音波溶着ステップ(4,12)は、前記溶着ステップのそれぞれに関連して超音波溶着パターン(15;17)を提供し、前記溶着パターン(15;17)のそれぞれは複数の結合部位(16;18)によって規定されており、
前記積層構造体(22)は、前記吸収用品の全体が形成される前記溶着ステップ(4;11)を経て形成され;かつ、前記溶着パターン(15;17)は、少なくとも前記積層構造体(22)全体が複数の孔半径を有する様式で選択されたものであり、
前記少なくとも二つの超音波溶着ステップのうちの一方(4)によって形成された複数の結合部位(16)は、前記第2の層(7)および前記第3の層(8)に形成され、
前記少なくとも二つの超音波溶着ステップのうちの他方(12)によって形成された複数の結合部位(18)は、前記第1の層(6)、前記第2の層(7)および前記第3の層(8)に形成されることを特徴とする積層構造体(22)。 - 前記第3の層(8)が液体不透過性バックシートであることを特徴とする請求項5に記載の積層構造体(22)。
- 前記第3の層(8)と前記第2の層(7)とを互いに結合する、第1の溶着ステップと、
結合された前記第3および第2の層(8,7)を前記第1の層(6)と結合する、第2の溶着ステップと、
を少なくとも含むシーケンスを備える前記溶着ステップ(4;11)によって形成されたことを特徴とする請求項5または請求項6に記載の積層構造体(22)。 - 前記溶着ステップは、前記第2の層(7)および前記第3の層(8)の孔半径以上の孔半径を有する材料から形成される第1の層(6)を使用し、かつまた、前記第3の層(8)の孔半径以上の孔半径を有する材料から形成される第2の層(7)を使用して、実施されることを特徴とする請求項5ないし請求項7のいずれか一項に記載の積層構造体(22)。
- 二つの不織布層と二つの吸収コアとを具備してなることを特徴とする請求項5に記載の積層構造体(22)。
- 一つの不織布層と、二つの吸収コアと、一つのバックシートと、を具備してなることを特徴とする請求項5に記載の積層構造体(22)。
- 請求項5ないし請求項8のいずれか一項に記載の積層構造体(22)を具備してなることを特徴とする吸収製品。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/SE2008/050445 WO2009128757A1 (en) | 2008-04-18 | 2008-04-18 | Method and arrangement for manufacturing a laminated structure |
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JP2011517989A JP2011517989A (ja) | 2011-06-23 |
JP5241914B2 true JP5241914B2 (ja) | 2013-07-17 |
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JP2011504955A Active JP5241914B2 (ja) | 2008-04-18 | 2008-04-18 | 積層構造体を製造するための方法および装置 |
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US (1) | US8669412B2 (ja) |
EP (1) | EP2288319B1 (ja) |
JP (1) | JP5241914B2 (ja) |
CN (1) | CN102006846B (ja) |
BR (1) | BRPI0822518B8 (ja) |
MX (1) | MX2010010862A (ja) |
PL (1) | PL2288319T3 (ja) |
WO (1) | WO2009128757A1 (ja) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2010205520B2 (en) | 2009-01-15 | 2015-09-17 | Brightwake Limited | Extracorporeal blood filtration |
GB2469020B (en) * | 2009-03-30 | 2014-04-02 | Brightwake Ltd | Composite absorbent materials and methods for their production |
JP5396131B2 (ja) * | 2009-04-03 | 2014-01-22 | ユニ・チャーム株式会社 | 吸収性物品製造装置、及び、吸収性物品を製造する方法 |
US8778253B2 (en) * | 2009-11-30 | 2014-07-15 | Toyota Jidosha Kabushiki Kaisha | Process for producing fiber composite material |
FR2969945B1 (fr) | 2010-12-30 | 2013-07-19 | Sylvain Guerin | Dispositif portatif d'usinage, plus particulierement de percage |
CN104023968B (zh) * | 2011-12-22 | 2017-05-24 | 帝斯曼知识产权资产管理有限公司 | 多层机织制品以及这种多层机织制品用作干基质点应用的载体的用途 |
US10571135B2 (en) | 2012-04-09 | 2020-02-25 | David Kreutzman | Renewable energy hot water heater with heat pump |
GB2518174A (en) * | 2013-09-12 | 2015-03-18 | Concepts For Success C4S | Adhesive-free absorbent article and method of manufacturing such articles |
US10226376B2 (en) | 2014-03-19 | 2019-03-12 | Purewick Corporation | Apparatus and methods for receiving discharged urine |
JP5914566B2 (ja) * | 2014-04-28 | 2016-05-11 | ユニ・チャーム株式会社 | 複合シート製造方法、及び、複合シート製造装置 |
AU2014218471B2 (en) * | 2014-08-31 | 2016-10-27 | Modibodi Australia Pty Ltd | Protective insert and garments having included therein a protective insert |
CN106273409A (zh) * | 2015-09-10 | 2017-01-04 | 杭州珂瑞特机械制造有限公司 | 拉拉裤腰围专用超声波焊接总成及焊接方法 |
CN106113486B (zh) * | 2015-09-10 | 2022-10-14 | 浙江永创机械有限公司 | 拉拉裤腰围在线超声波焊接装置及焊接方法 |
CN106393699A (zh) * | 2015-09-10 | 2017-02-15 | 杭州珂瑞特机械制造有限公司 | 拉拉裤在线超声波焊接生产设备及焊接方法 |
CN106859859A (zh) * | 2015-12-14 | 2017-06-20 | 叶正瑜 | 一种卫生用品吸水芯体及其制造方法、制造设备 |
DK3187654T3 (da) * | 2015-12-30 | 2021-05-31 | Livinguard Ag | Vaskebestandigt antimikrobielt tekstilmateriale med pletfrigørelseskapaciteter, navnlig til genanvendelige hygiejnebind |
CN105463704A (zh) * | 2015-12-31 | 2016-04-06 | 福建恒安集团有限公司 | 一种吸湿用品 |
CN105936156A (zh) * | 2016-06-13 | 2016-09-14 | 浙江长兴惠龙医疗科技有限公司 | 医用无纺布 |
RU2743183C1 (ru) | 2017-03-27 | 2021-02-15 | Селларз Абсорбент Матириалз, Инк. | Впитывающий многослойный материал |
JP6982200B2 (ja) | 2017-12-21 | 2021-12-17 | エシティ・ハイジーン・アンド・ヘルス・アクチエボラグ | 吸収性物品及び吸収性物品の製造方法 |
US12102514B2 (en) | 2017-12-21 | 2024-10-01 | Essity Hygiene And Health Aktiebolag | Absorbent article and method for manufacturing an absorbent article |
RU2744851C1 (ru) | 2017-12-21 | 2021-03-16 | Эссити Хайджин Энд Хелт Актиеболаг | Впитывающее изделие и способ изготовления впитывающего изделия |
WO2019125264A1 (en) | 2017-12-21 | 2019-06-27 | Essity Hygiene And Health Aktiebolag | Absorbent article comprising strong channel sealing bonds |
MY196723A (en) | 2017-12-21 | 2023-05-02 | Essity Hygiene & Health Ab | Absorbent article with reduced sagging |
US11612525B2 (en) | 2017-12-21 | 2023-03-28 | Essity Hygiene And Health Aktiebolag | Absorbent article and method for manufacturing an absorbent article |
CN111246825A (zh) | 2017-12-21 | 2020-06-05 | 易希提卫生与保健公司 | 适用于新生儿的吸收性物品和制造吸收性物品的方法 |
BR112020007571B1 (pt) | 2017-12-21 | 2024-02-27 | Essity Hygiene And Health Aktiebolag | Artigo absorvente e núcleo absorvente |
BR112020021683B1 (pt) | 2018-04-30 | 2023-10-17 | Kimberly-Clark Worldwide, Inc. | Método de formação de artigos absorventes |
AU2021354328A1 (en) * | 2020-09-30 | 2023-05-18 | Modibodi Australia Pty Ltd | A fabric insert |
US12029677B2 (en) | 2021-04-06 | 2024-07-09 | Purewick Corporation | Fluid collection devices having a collection bag, and related systems and methods |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61141361A (ja) | 1984-12-12 | 1986-06-28 | ユニ・チヤ−ム株式会社 | 衛生物品の吸収体 |
US4761322A (en) * | 1985-10-07 | 1988-08-02 | Kimberly-Clark Corporation | Laminated fibrous web comprising differentially bonded layers, and method and apparatus for making the same |
US5591149A (en) * | 1992-10-07 | 1997-01-07 | The Procter & Gamble Company | Absorbent article having meltblown components |
GR920100221A (el) | 1991-07-19 | 1993-05-24 | Johnson & Johnson Inc | Εύκαμπτο απορροφητικό φύλλο. |
GR1002280B (el) * | 1991-09-27 | 1996-05-02 | Mcneil-Ppc Inc. | Απορροφητικον αντικειμενο το οποιο εχει παραθυρο προσβολης. |
CA2129210A1 (en) * | 1994-03-31 | 1995-10-01 | Debra Jean Mcdowall | Liquid distribution layer for absorbent articles |
JPH09322909A (ja) * | 1996-06-06 | 1997-12-16 | Toa Kiko Kk | サニタリー製品の多列式製造設備 |
US5879500A (en) * | 1996-06-21 | 1999-03-09 | Herrin; Robert M. | Disposable undergarment forming apparatus and method of forming same |
DE19732550C1 (de) * | 1997-07-29 | 1999-03-04 | Hartmann Paul Ag | Absorbierender Hygieneartikel zum einmaligen Gebrauch |
SE9801038L (sv) | 1998-03-27 | 1999-09-28 | Sca Hygiene Prod Ab | Materiallaminat för användning som ytskikt på absorberande alster |
SE518130C2 (sv) * | 1998-10-05 | 2002-08-27 | Sca Hygiene Prod Ab | Absorberande alster med termoplastiska fibrer i vätske överföringsskiktet |
EP0963747A1 (en) * | 1998-06-04 | 1999-12-15 | The Procter & Gamble Company | Disposable absorbent article having fecal management member |
SE512365C2 (sv) | 1998-07-08 | 2000-03-06 | Sca Hygiene Prod Ab | Förfarande och anordning för fastsättning av materialstycken på en kontinuerlig bana |
JP2000024033A (ja) * | 1998-07-13 | 2000-01-25 | Oji Paper Co Ltd | 吸収性物品 |
ATE437991T1 (de) * | 1998-08-06 | 2009-08-15 | Air Liquide | Faserstruktur und damit hergestellter absorbierender artikel |
US6350711B1 (en) * | 1998-10-30 | 2002-02-26 | Kimberly-Clark Worldwide, Inc. | Absorbent article with fluid treatment agent |
US6363587B1 (en) * | 2000-02-07 | 2002-04-02 | 3M Innovative Properties Company | Perforated release tape |
IL150681A0 (en) | 2000-02-07 | 2003-02-12 | 3M Innovative Properties Co | Diaper fastener with perforated tear line |
WO2001072254A2 (en) | 2000-03-29 | 2001-10-04 | The Procter & Gamble Company | Disposable absorbent article having releasable and reattachable positioning flaps |
SE0004762L (sv) | 2000-12-20 | 2002-06-21 | Sca Hygiene Prod Ab | Metod för framställning av ett laminat av fiberbaserade material, laminat framställt enligt metoden samt ett absorberande alster innehållande sagda laminat |
US6888045B2 (en) * | 2001-09-06 | 2005-05-03 | Sca Hygiene Products Ab | Method of producing a fibrous material layer, a fibrous material layer and an absorbent article containing same |
DE10144128A1 (de) * | 2001-09-08 | 2003-03-27 | Hartmann Paul Ag | Saugkörper fü Hygieneartikel |
JP2004049405A (ja) | 2002-07-17 | 2004-02-19 | Kao Corp | 吸収性物品用のバックシート |
US7789985B2 (en) * | 2003-01-10 | 2010-09-07 | Sca Hygiene Products Ab | Method for producing diaper pants of the disposable type |
AU2004320505B2 (en) | 2004-06-11 | 2010-08-19 | Essity Hygiene And Health Aktiebolag | An absorbent article containing fragrance |
JP2009519101A (ja) | 2005-12-16 | 2009-05-14 | エスセーアー・ハイジーン・プロダクツ・アーベー | 吸収用品および吸収用品の製造方法 |
BRPI0621697A2 (pt) * | 2006-05-30 | 2011-12-20 | Sca Hygiene Prod Ab | vestuário para uso com uma estrutura absorvente e seu método de manufatura |
WO2009105000A1 (en) * | 2008-02-19 | 2009-08-27 | Sca Hygiene Products Ab | Material web for use in an absorbent article |
-
2008
- 2008-04-18 JP JP2011504955A patent/JP5241914B2/ja active Active
- 2008-04-18 BR BRPI0822518A patent/BRPI0822518B8/pt not_active IP Right Cessation
- 2008-04-18 CN CN200880128666.8A patent/CN102006846B/zh not_active Expired - Fee Related
- 2008-04-18 PL PL08779246T patent/PL2288319T3/pl unknown
- 2008-04-18 EP EP08779246.1A patent/EP2288319B1/en active Active
- 2008-04-18 WO PCT/SE2008/050445 patent/WO2009128757A1/en active Application Filing
- 2008-04-18 US US12/920,729 patent/US8669412B2/en not_active Expired - Fee Related
- 2008-04-18 MX MX2010010862A patent/MX2010010862A/es active IP Right Grant
Also Published As
Publication number | Publication date |
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CN102006846B (zh) | 2014-09-17 |
EP2288319B1 (en) | 2016-01-06 |
WO2009128757A1 (en) | 2009-10-22 |
JP2011517989A (ja) | 2011-06-23 |
EP2288319A1 (en) | 2011-03-02 |
US20110004178A1 (en) | 2011-01-06 |
PL2288319T3 (pl) | 2016-06-30 |
MX2010010862A (es) | 2010-11-05 |
BRPI0822518A2 (pt) | 2015-06-16 |
BRPI0822518B8 (pt) | 2021-06-22 |
US8669412B2 (en) | 2014-03-11 |
EP2288319A4 (en) | 2013-08-07 |
CN102006846A (zh) | 2011-04-06 |
BRPI0822518B1 (pt) | 2019-06-04 |
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