ES2151951T3 - Tapa para envase de productos y metodo para fabricar la misma. - Google Patents

Tapa para envase de productos y metodo para fabricar la misma.

Info

Publication number
ES2151951T3
ES2151951T3 ES95850109T ES95850109T ES2151951T3 ES 2151951 T3 ES2151951 T3 ES 2151951T3 ES 95850109 T ES95850109 T ES 95850109T ES 95850109 T ES95850109 T ES 95850109T ES 2151951 T3 ES2151951 T3 ES 2151951T3
Authority
ES
Spain
Prior art keywords
cover
polymer
heat
opening
support layer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES95850109T
Other languages
English (en)
Inventor
Tapani Penttinen
Riitta Koskiniemi
Matti Salste
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stora Enso Oyj
Original Assignee
Enso Oy
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 Enso Oy filed Critical Enso Oy
Application granted granted Critical
Publication of ES2151951T3 publication Critical patent/ES2151951T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/702—Amorphous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/704—Crystalline
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7244—Oxygen barrier
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
    • Y10T428/1383—Vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit is sandwiched between layers [continuous layer]
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31728—Next to second layer of polyamide
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/3175—Next to addition polymer from unsaturated monomer[s]
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31768—Natural source-type polyamide [e.g., casein, gelatin, etc.]
    • Y10T428/31772—Next to cellulosic
    • Y10T428/31775—Paper
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/3179—Next to cellulosic
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/3188—Next to cellulosic
    • Y10T428/31895—Paper or wood
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31993—Of paper

Landscapes

  • Packages (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Closures For Containers (AREA)
  • Closing Of Containers (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UNA CUBIERTA (4) DE UN PAQUETE DE PRODUCTO PARA SER SELLADO AL CALOR EN LA BOCA DE UN PRODUCTO Y EXTRAIBLE DEL MISMO AL SER ABIERTO, Y UN METODO PARA LA FABRICACION DEL MISMO. LA CUBIERTA ES APROPIADA PARTICULARMENTE PARA PAQUETES DE DOSIFICACION DE ELEMENTOS COMO LECHE, YOGHOURT Y SIROPES DE FRUTAS, POSTRES, ETC, O PAQUETES DE ALIMENTOS. LA CUBIERTA ESTA HECHA DE PAPEL (5) PROVISTO DE CAPAS RECUBRIDORAS DE POLIMERO (6) SOBRE LA SUPERFICIE INFERIOR, QUE CONSTAN DE UN AGENTE AGLOMERANTE FORMALMENTE DE POLIMERO Y UNA CAPA DE POLIMERO SELLADO AL CALOR DE UNA CAPA DE SOPORTE IMPERFORABLE Y HERMETICA AL OXIGENO, QUE PERMITE LA EXTRACCION DE LA COBERTURA CUANDO EL PAQUETE ES ABIERTO. LA CARACTERISTICA ESENCIAL DE LA INVENCION YACE EN QUE LA CAPA DE SOPORTE INCLUYE, COMO SE DESCRIBE ARRIBA, UN COMPONENTE DE POLIMERO DE ALTO GRADO DE CRISTALIZACION Y UN COMPONENTE DE POLIMERO AMORFO, CON EL CUAL SE EVITA EL ARRUGAMIENTO DE LA CUBIERTA. LA PRODUCCION DE LA CUBIERTA(4) SE CONSIGUE CON UNA EXTRUSION SIMULTANEA DE LAS CAPAS DE POLIMERO (6).
ES95850109T 1994-06-16 1995-06-14 Tapa para envase de productos y metodo para fabricar la misma. Expired - Lifetime ES2151951T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI942877A FI104887B (fi) 1994-06-16 1994-06-16 Tuotepakkauksen kansi ja menetelmä sen valmistamiseksi

Publications (1)

Publication Number Publication Date
ES2151951T3 true ES2151951T3 (es) 2001-01-16

Family

ID=8540941

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95850109T Expired - Lifetime ES2151951T3 (es) 1994-06-16 1995-06-14 Tapa para envase de productos y metodo para fabricar la misma.

Country Status (11)

Country Link
US (1) US5840385A (es)
EP (1) EP0687557B1 (es)
JP (2) JP3907714B2 (es)
AT (1) ATE196112T1 (es)
AU (1) AU695041B2 (es)
DE (1) DE69518696T2 (es)
DK (1) DK0687557T3 (es)
ES (1) ES2151951T3 (es)
FI (1) FI104887B (es)
GR (1) GR3034597T3 (es)
PT (1) PT687557E (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9700433D0 (en) * 1997-01-10 1997-02-26 Elopak Systems A packaging laminate
EP1015243B1 (en) * 1997-09-08 2002-02-27 E.I. Du Pont De Nemours And Company Packaging material
DE59805446D1 (de) * 1998-12-16 2002-10-10 Alcan Tech & Man Ag Deckel zum Verschliessen von Behältern
JP4601768B2 (ja) * 2000-05-24 2010-12-22 三井化学東セロ株式会社 易開封性包装材料
FI20011388A (fi) 2001-06-28 2002-12-29 Stora Enso Oyj Polymeeripinnoitteinen kuumasaumattava pakkausmateriaali sekä siitä valmistettu suljettu pakkaus
FI117748B (fi) * 2001-10-15 2007-02-15 Stora Enso Oyj Pakkauksen kansi, sen valmistusmenetelmä sekä kannella suljettu pakkaus
FI113807B (fi) * 2001-12-07 2004-06-15 Stora Enso Oyj Digitaalipainatusmenetelmä sekä siihen soveltuva paperi tai kartonki
EP1502866A1 (en) * 2003-07-29 2005-02-02 Impress Group B.V. Container
DE60323245D1 (de) * 2003-12-16 2008-10-09 Amcor Flexibles Europe Verpackung mit durchsteckbarem Deckel
US20050252918A1 (en) * 2004-05-11 2005-11-17 Sonoco Development, Inc. Container having a metal end to which a membrane is sealed
ES2339353T3 (es) * 2004-09-20 2010-05-19 Corsa Beheer B.V. Combinacion y metodo para preparacion de una bebida.
NL1031955C2 (nl) * 2006-03-09 2007-09-11 Weasy Pack Internat Ltd Portieverpakking en halfvloeibaar product.
JP2008222274A (ja) * 2007-03-13 2008-09-25 Dainippon Printing Co Ltd 紙製フタ材

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5889635A (ja) * 1981-11-25 1983-05-28 Hitachi Ltd ポリプロピレン樹脂組成物
JPS60125622A (ja) * 1983-12-12 1985-07-04 Idemitsu Petrochem Co Ltd 共押出多層フイルム
GB8617535D0 (en) * 1986-07-17 1986-08-28 Du Pont Canada Gas barrier structures
US5115016A (en) * 1986-12-30 1992-05-19 General Electric Company Reinforced polyester molding compositions having high gloss and improved resistance to warping
US4952628A (en) * 1987-08-24 1990-08-28 E. I. Du Pont De Nemours And Company Barrier blends based on amorphous polyamide and ethylene/vinyl alcohol, unaffected by humidity
US4859760A (en) * 1987-12-07 1989-08-22 Eastman Kodak Company Polyurethane powder coating compositions
JP2701147B2 (ja) * 1988-02-09 1998-01-21 旭化成工業株式会社 ポリマーブレンド組成物
SE500608C2 (sv) * 1989-01-11 1994-07-25 Roby Teknik Ab Laminerat material för konvertering till formstabila förpackningsbehållare, sätt att framställa materialet samt användning av en film av etenvinylalkoholsampolymer och amorf polyamid i ett laminerat vikformat förpackningsmaterial
JP2825830B2 (ja) * 1989-01-12 1998-11-18 旭化成工業株式会社 高感度感熱性多層フイルム及びそれを用いた製版用原紙の製造方法
JPH02255764A (ja) * 1989-03-28 1990-10-16 Unitika Ltd 結晶性ポリアミド成形品のソリ防止法
FI97285B (fi) 1990-09-11 1996-08-15 Enso Gutzeit Oy Elintarvikepakkauksen kansi sekä menetelmä sen valmistamiseksi
JPH04128036A (ja) * 1990-09-19 1992-04-28 Honda Motor Co Ltd 積層成形品
JPH04164640A (ja) * 1990-10-30 1992-06-10 Sumitomo Bakelite Co Ltd 多層延伸フィルム及びその製造方法
JP2829121B2 (ja) * 1990-11-08 1998-11-25 株式会社カンセイ 強化ポリプロピレン樹脂組成物
DE4306963A1 (de) * 1993-03-05 1994-09-08 Wolff Walsrode Ag Weiß-opake Sperrschichtfolie mit ausgezeichneter Planlage

Also Published As

Publication number Publication date
JP3907714B2 (ja) 2007-04-18
EP0687557A3 (en) 1996-03-20
AU2171395A (en) 1996-01-04
EP0687557A2 (en) 1995-12-20
JPH082555A (ja) 1996-01-09
FI104887B (fi) 2000-04-28
US5840385A (en) 1998-11-24
ATE196112T1 (de) 2000-09-15
AU695041B2 (en) 1998-08-06
DE69518696T2 (de) 2001-01-04
EP0687557B1 (en) 2000-09-06
GR3034597T3 (en) 2001-01-31
PT687557E (pt) 2001-02-28
DE69518696D1 (de) 2000-10-12
JP4067531B2 (ja) 2008-03-26
DK0687557T3 (da) 2000-10-16
FI942877A0 (fi) 1994-06-16
FI942877A (fi) 1995-12-17
JP2005231742A (ja) 2005-09-02

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