ES2100587T3 - Lamina multicapa, facilmente embutible, que contiene poliamida, con resistencia mejorada a la perforacion. - Google Patents

Lamina multicapa, facilmente embutible, que contiene poliamida, con resistencia mejorada a la perforacion.

Info

Publication number
ES2100587T3
ES2100587T3 ES94102562T ES94102562T ES2100587T3 ES 2100587 T3 ES2100587 T3 ES 2100587T3 ES 94102562 T ES94102562 T ES 94102562T ES 94102562 T ES94102562 T ES 94102562T ES 2100587 T3 ES2100587 T3 ES 2100587T3
Authority
ES
Spain
Prior art keywords
sequence
caprolactam
layer
multilayer sheet
containing polyamide
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
ES94102562T
Other languages
English (en)
Inventor
Gregor Dr Kaschel
Michael Dipl-Ing Hennig
Ulrich Dr Reiners
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.)
Dow Produktions und Vertriebs GmbH and Co oHG
Original Assignee
Wolff Walsrode AG
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 Wolff Walsrode AG filed Critical Wolff Walsrode AG
Application granted granted Critical
Publication of ES2100587T3 publication Critical patent/ES2100587T3/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
    • B32B27/08—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 synthetic resin
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/04—4 layers
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging

Landscapes

  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

LA INVENCION SE REFIERE A UNA HOJA DE VARIAS CAPAS, TERMOCONFORMABLE CON FACILIDAD CON LA DISPOSICION DE SECUENCIAS ABCD, EN PARTICULAR, PARA EL ENVASADO DE MATERIALES A GRANEL DE ARISTAS AGUDAS, EN LA QUE LA SECUENCIA A SE COMPONE DE POR LO MENOS UNA COPOLIAMIDA, BASADA EN CAPROLACTAMA, Y/O UNA MEZCLA DE POLIAMIDA ALIFATICA CON COPOLIAMIDA, BASADA EN CAPROLACTAMA, Y/O EN POLIAMIDA AMORFA; LA SECUENCIA B CONTIENE POR LO MENOS UNA CAPA DE (CO)POLIMERO OLEFINICO; LA SECUENCIA C CONTIENE POR LO MENOS UNA CAPA DE COPOLIAMIDA, BASADA EN CAPROLACTAMA, Y/O UNA MEZCLA DE UNA POLIAMIDA ALIFATICA CON UNA COPOLIAMIDA, BASADA EN CAPROLACTAMA, Y/O POLIAMIDA AROMATICA Y LA RELACION DE ESPESORES C/A ASCIENDE DESDE 1,5 HASTA 4; LA SECUENCIA D CONTIENE POR LO MENOS UNA CAPA DE (CO)POLIMERO OLEFINICO, LA CUAL COMO CAPA EXTERIOR SE COMPONE DE UN MATERIAL DE SELLADO Y LOS ESPESORES ESTAN EN RELACION D/B DE 3 HASTA 10, CON PREFERENCIA DE 4 HASTA 7.
ES94102562T 1993-03-04 1994-02-21 Lamina multicapa, facilmente embutible, que contiene poliamida, con resistencia mejorada a la perforacion. Expired - Lifetime ES2100587T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4306716A DE4306716A1 (de) 1993-03-04 1993-03-04 Mehrschichtige, leicht tiefziehfähige, Polyamid enthaltende Folie mit verbesserter Durchstichfestigkeit

Publications (1)

Publication Number Publication Date
ES2100587T3 true ES2100587T3 (es) 1997-06-16

Family

ID=6481888

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94102562T Expired - Lifetime ES2100587T3 (es) 1993-03-04 1994-02-21 Lamina multicapa, facilmente embutible, que contiene poliamida, con resistencia mejorada a la perforacion.

Country Status (8)

Country Link
EP (1) EP0613774B1 (es)
JP (1) JPH06286084A (es)
KR (1) KR100304329B1 (es)
AT (1) ATE152397T1 (es)
DE (2) DE4306716A1 (es)
DK (1) DK0613774T3 (es)
ES (1) ES2100587T3 (es)
FI (1) FI112186B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4446255C2 (de) * 1994-12-23 1997-05-28 Kurz Leonhard Fa Dekorationsfolie zum Dekorieren von dreidimensionalen Substratoberflächen
DE59607926D1 (de) * 1995-06-29 2001-11-22 Wolff Walsrode Ag Gleitfähige, siegelbare Mehrschichtfolie mit verbesserter Tiefziehbarkeit auf Basis von Polyamid und Polyolefinen
DE19530952C2 (de) * 1995-08-23 2000-06-29 Wolff Walsrode Ag Sterilisationsfeste, tiefziehbare, siegelbare Semi-rigid-Folie
DE19830975A1 (de) * 1998-07-10 2000-01-13 Wolff Walsrode Ag Tiefziehfähige, gleitfähige Folie auf Basis von Polyolefinen und Polyamid
DE19830977A1 (de) 1998-07-10 2000-01-13 Wolff Walsrode Ag Mehrschichtige, symmetrische, rollneigungsfreie, coextrudierte Tiefziehfolie
DE10324969B4 (de) * 2002-06-15 2008-03-06 Nordenia Deutschland Gronau Gmbh Mehrschichtige, tiefziehfähige und siegelbare Folie
EP1559543A3 (fr) * 2004-01-26 2010-11-03 Arkema France Structures multicouches polyamide 1/couche intermédiaire/polyamide 2 pour articles décorés
MX2020002221A (es) 2017-09-22 2020-07-22 Dow Global Technologies Llc Composiciones de pelicula termoformada con tenacidad mejorada despues de procesos de termoformado.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8004795A (nl) * 1980-08-25 1982-04-01 American Can Co Verpakking voor voedingsmiddelen; meerlaags polymeer velmateriaal.
US4407873A (en) * 1982-08-06 1983-10-04 American Can Company Retortable packaging structure
ES2087179T3 (es) * 1990-06-27 1996-07-16 Gunze Kk Pelicula multicapa y procedimiento para su preparacion.
DE4128081A1 (de) * 1991-08-23 1993-02-25 Wolff Walsrode Ag Coextrudierte biaxial gereckte schlauchfolie

Also Published As

Publication number Publication date
DE59402572D1 (de) 1997-06-05
KR940021253A (ko) 1994-10-17
ATE152397T1 (de) 1997-05-15
KR100304329B1 (ko) 2001-11-22
DE4306716A1 (de) 1994-09-08
FI940998A (fi) 1994-09-05
EP0613774A1 (de) 1994-09-07
JPH06286084A (ja) 1994-10-11
DK0613774T3 (da) 1997-11-03
FI940998A0 (fi) 1994-03-02
EP0613774B1 (de) 1997-05-02
FI112186B (fi) 2003-11-14

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