MX358620B - Proceso para el estiramiento de una banda de pelicula. - Google Patents

Proceso para el estiramiento de una banda de pelicula.

Info

Publication number
MX358620B
MX358620B MX2015008868A MX2015008868A MX358620B MX 358620 B MX358620 B MX 358620B MX 2015008868 A MX2015008868 A MX 2015008868A MX 2015008868 A MX2015008868 A MX 2015008868A MX 358620 B MX358620 B MX 358620B
Authority
MX
Mexico
Prior art keywords
film web
polymer component
melting polymer
stretching
molten
Prior art date
Application number
MX2015008868A
Other languages
English (en)
Inventor
Börmann Ludwig
Schreiner Günter
Original Assignee
Rkw Se
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rkw Se filed Critical Rkw Se
Publication of MX358620B publication Critical patent/MX358620B/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
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    • C07D417/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/06Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
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    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
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  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

La invención se refiere a un proceso para el estiramiento de una banda de película de partida de material de polímero termoplástico, que contiene al menos un componente de polímero de bajo punto de fusión y al menos un componente de polímero de alto punto de fusión, comprendiendo el las siguientes etapas: calentamiento de la banda de película de partida hasta el estado parcialmente fundido, en el que se encuentra el al menos un componente de polímero de bajo punto de fusión en el estado fundido y el al menos un componente de polímero de alto punto de fusión en estado no fundido, mediante al menos un rodillo de calentamiento, y enfriamiento mediante conducción de la banda de película parcialmente fundida por una ranura de rodillo enfriada, estirándose la banda de película entre el al menos un rodillo de calentamiento y la ranura de rodillo enfriada. Las películas producidas pueden ser laminadas con una tela no tejida.
MX2015008868A 2011-09-02 2012-08-30 Proceso para el estiramiento de una banda de pelicula. MX358620B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20110179885 EP2565013B1 (de) 2011-09-02 2011-09-02 Verfahren zum Recken einer Folienbahn
PCT/EP2012/066880 WO2013030290A2 (en) 2011-09-02 2012-08-30 Process for stretching a film web

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MX358620B true MX358620B (es) 2018-08-28

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MX2015008868A MX358620B (es) 2011-09-02 2012-08-30 Proceso para el estiramiento de una banda de pelicula.

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Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014107233A1 (en) * 2013-01-02 2014-07-10 Kci Licensing, Inc. A medical drape having an ultra-thin drape film and a thick adhesive coating
US9492332B2 (en) 2014-05-13 2016-11-15 Clopay Plastic Products Company, Inc. Breathable and microporous thin thermoplastic film
EP3034055B1 (en) 2014-12-15 2019-08-07 The Procter and Gamble Company Absorbent articles with thinner backsheet
CN107427355B (zh) * 2015-02-02 2021-08-10 赛姆斯股份公司 支架密封件及其制备方法
US9783384B2 (en) * 2015-03-31 2017-10-10 Crane Payment Innovations, Inc. Bi-modal rollers
US11472085B2 (en) 2016-02-17 2022-10-18 Berry Plastics Corporation Gas-permeable barrier film and method of making the gas-permeable barrier film
PL3222406T3 (pl) * 2016-03-22 2019-02-28 Rkw Se Sposób wytwarzania napełnionej wstęgi folii
US20180036936A1 (en) * 2016-08-04 2018-02-08 General Electric Company Apparatus and method of processing a continuous sheet of polymer material
EP3560709B1 (de) 2018-04-24 2020-08-12 Rkw Se Verfahren zur herstellung von bedruckten vlies-folien-laminaten
US11584111B2 (en) 2018-11-05 2023-02-21 Windmoeller & Hoelscher Kg Breathable thermoplastic film with reduced shrinkage
US11819397B2 (en) 2019-03-05 2023-11-21 The Procter And Gamble Company Absorbent article with adhesive pattern
EP4138749A1 (en) 2020-04-22 2023-03-01 The Procter & Gamble Company Adhesive for an absorbent article
US20230135421A1 (en) 2021-10-20 2023-05-04 The Procter & Gamble Company Adhesive for an absorbent article
WO2023178296A1 (en) 2022-03-17 2023-09-21 Avery Dennison Corporation Laser printable, flexible drum labels

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108420B (de) 1955-12-01 1961-06-08 Hoechst Ag Verfahren zur Herstellung allseitig verstreckter Folien aus makromolekularen Substanzen
BE698592A (es) 1966-05-24 1967-11-03
US3548048A (en) 1968-05-20 1970-12-15 Phillips Petroleum Co Method of producing polymeric articles resistant to fibrillation
US3744106A (en) 1971-11-23 1973-07-10 Foster Grant Co Inc Apparatus for stretching plastic sheet material
US4668463A (en) 1982-07-21 1987-05-26 Clopay Corporation Method of making linear low density polyethylene film
US4565847A (en) 1984-01-04 1986-01-21 Mobil Oil Corporation Blends of LLDPE, PP and EPDM or EPR for films of improved stiffness, tear and impact strength
CA1292101C (en) 1986-08-20 1991-11-19 Tredegar Industries, Inc. Refastenable diaper sheet
US5084039A (en) * 1987-03-27 1992-01-28 Clopay Corporation Disposable diapers, absorbent articles and thermoplastic sheet material having improving tape adhesion
US4880422A (en) * 1988-07-05 1989-11-14 Tredegar Industries, Inc. Refastenable diaper sheet
US5166268A (en) 1990-04-12 1992-11-24 Union Carbide Chemicals & Plastics Technology Corporation Process for cold forming propylene copolymers
US5169712A (en) * 1991-08-23 1992-12-08 Amoco Corporation Porous film composites
JP3193801B2 (ja) 1993-02-25 2001-07-30 出光石油化学株式会社 熱可塑性樹脂シート又はフィルムの製造方法
US5707478A (en) * 1993-02-25 1998-01-13 Idemitsu Petrochemical Co., Ltd. Method for producing thermoplastic resin sheet or film
WO1995032089A1 (en) 1994-05-19 1995-11-30 Exxon Chemical Patents Inc. A method for increasing crystalline melting point
DE19538049C2 (de) 1995-10-12 1997-10-23 Bp Chemicals Plastec Gmbh Verfahren zur Herstellung einer Folienbahn
US6383431B1 (en) * 1997-04-04 2002-05-07 The Procter & Gamble Company Method of modifying a nonwoven fibrous web for use as component of a disposable absorbent article
DE19806530B4 (de) * 1998-02-17 2006-12-14 Carl Freudenberg Kg Laminat und daraus hergestellte Hygieneartikel, Verpackungsmaterialien und Baumembrane
US6080507A (en) * 1998-04-13 2000-06-27 Celgard Inc. Trilayer battery separator
JP2003506581A (ja) * 1999-07-28 2003-02-18 キンバリー クラーク ワールドワイド インコーポレイテッド フェーシング材及びライナのための機械交差方向伸張性布状不織物
US7037461B1 (en) 1999-12-21 2006-05-02 3M Innovative Properties Company Method of stretching film
JP2003535175A (ja) 2000-05-26 2003-11-25 ダウ グローバル テクノロジーズ インコーポレイテッド ポリエチレンリッチ/ポリプロピレンブレンドおよびその用途
AU2002318061B2 (en) * 2001-07-19 2008-03-20 Lankhorst Indutech B.V. Polyolefin film, tape or yarn
AR038590A1 (es) * 2002-02-22 2005-01-19 Clopay Plastic Prod Co Hoja laminada de pelicula y metodos para su fabricacion
US20040121690A1 (en) * 2002-12-23 2004-06-24 Mleziva Mark Michael Elastomeric laminates having random copolymer facings
CN101524892B (zh) * 2003-04-24 2013-09-18 奥利-本特·拉斯马森 从合金型热塑性聚合物制造定向膜的方法,用于此制程的设备及制成的产品
US9226857B2 (en) * 2004-07-30 2016-01-05 The Procter & Gamble Company Absorbent article with color matched surfaces
JP4173844B2 (ja) * 2004-08-19 2008-10-29 花王株式会社 吸収性物品
DE102004042405A1 (de) * 2004-09-02 2006-03-30 Rkw Ag Rheinische Kunststoffwerke Vlies-Folien-Laminate
US20060148358A1 (en) * 2004-12-30 2006-07-06 Hall Gregory K Elastic laminate and process therefor
PT1716830E (pt) 2005-04-26 2007-10-10 Rkw Ag Processo para a preparação de uma folha contínua
US7611652B2 (en) * 2005-11-22 2009-11-03 Shaw Industries Group, Inc. Monoxially-oriented and annealed films with high cross machine toughness and related process
US20070155273A1 (en) 2005-12-16 2007-07-05 Cornell Research Foundation, Inc. Non-woven fabric for biomedical application based on poly(ester-amide)s
KR101400703B1 (ko) * 2006-03-23 2014-05-29 가오 가부시키가이샤 흡수체 및 그 제조방법
US8074902B2 (en) * 2008-04-14 2011-12-13 Nordson Corporation Nozzle and method for dispensing random pattern of adhesive filaments
AU2010230351A1 (en) * 2009-03-31 2011-10-06 Dsm Ip Assets B.V. Method and device for producing a polymer tape
GB0907755D0 (en) * 2009-05-06 2009-06-24 Rasmussen O B Method for longitudinal stretching a film in solid state and apparatus to carry out the method

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MX338321B (es) 2016-04-12
PT2719518T (pt) 2016-09-19
CY1116063T1 (el) 2017-02-08
MX2014002325A (es) 2014-03-27
PL2719518T3 (pl) 2016-12-30
RU2016116676A (ru) 2017-11-02
BR112014003964A2 (pt) 2017-03-21
TW201318819A (zh) 2013-05-16
SA112330806B1 (ar) 2015-07-07
RU2607742C2 (ru) 2017-01-10
WO2013030290A3 (en) 2013-04-25
DK2565013T3 (en) 2015-03-02
US20140248484A1 (en) 2014-09-04
ES2531442T3 (es) 2015-03-16
RU2016116676A3 (es) 2019-08-22
BR112014003964B1 (pt) 2020-05-12
EP2719518A1 (de) 2014-04-16
HUE030592T2 (en) 2017-05-29
RU2717530C2 (ru) 2020-03-23
AR107531A2 (es) 2018-05-09
PL2565013T3 (pl) 2015-05-29
SA115360603B1 (ar) 2016-07-19
WO2013030290A2 (en) 2013-03-07
CN109130156B (zh) 2022-02-25
CN109130156A (zh) 2019-01-04
US10221166B2 (en) 2019-03-05
EP2719518B1 (de) 2016-06-08
CN103764371A (zh) 2014-04-30
DK2719518T3 (en) 2016-09-19
ES2590205T3 (es) 2016-11-18
RU2014109033A (ru) 2015-10-10
EP2565013A1 (de) 2013-03-06
PT2565013E (pt) 2015-02-27
CA2845008A1 (en) 2013-03-07
EP2565013B1 (de) 2014-11-26
TWI617425B (zh) 2018-03-11
AR087746A1 (es) 2014-04-16
CA2845008C (en) 2017-08-22

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