MX9804135A - Un metodo para producir un material de capas multiples bien integrado. - Google Patents

Un metodo para producir un material de capas multiples bien integrado.

Info

Publication number
MX9804135A
MX9804135A MX9804135A MX9804135A MX9804135A MX 9804135 A MX9804135 A MX 9804135A MX 9804135 A MX9804135 A MX 9804135A MX 9804135 A MX9804135 A MX 9804135A MX 9804135 A MX9804135 A MX 9804135A
Authority
MX
Mexico
Prior art keywords
binder
layers
binder component
low viscosity
producing
Prior art date
Application number
MX9804135A
Other languages
English (en)
Inventor
Patrik Duvander
Original Assignee
Tetra Laval Holdings & Finance
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 Tetra Laval Holdings & Finance filed Critical Tetra Laval Holdings & Finance
Publication of MX9804135A publication Critical patent/MX9804135A/es

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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state

Landscapes

  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

La descripcion se relaciona con un método para producir un material de capas multiples bien integrado, que comprende al menos dos capas de material adyacente (11 y 12) de materiales compatibles mutuamente solubles. La buena fuerza de union entre las dos capas (11 y 12) se logra mediante la aplicacion de un aglutinante o adhesivo que comprende, por un lado, un componente aglutinante o adhesivo de alta viscosidad (13a) y, por otro lado, un componente aglutinante o adhesivo de baja viscosidad (13b) entre las capas (11 y 12). El componente aglutinante o adhesivo de baja viscosidad (13b) que sirve como el aglutinante o adhesivo apropiado puede ser aglutinante o adhesivo del tipo del plástico adhesivo, tal como, por ejemplo, un plástico de adhesion a base de polietileno con grupos funcionales los cuales son capaces de unir a ambos una y otra de las dos capas de material circundantes (11 y 12). De manera preferible, el aglutinante o adhesivo interadyacente se aplica por un procedimiento de extrusion bajo la cual se aplica una mezcla que contiene al menos aproximadamente 5 por ciento en peso del componente aglutinante o adhesivo de baja viscosidad (13b) entre las capas (11 y 12).
MX9804135A 1995-11-29 1998-05-25 Un metodo para producir un material de capas multiples bien integrado. MX9804135A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK134895 1995-11-29

Publications (1)

Publication Number Publication Date
MX9804135A true MX9804135A (es) 1998-09-30

Family

ID=8103865

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9804135A MX9804135A (es) 1995-11-29 1998-05-25 Un metodo para producir un material de capas multiples bien integrado.

Country Status (8)

Country Link
US (1) US6428648B1 (es)
EP (1) EP0863814B1 (es)
JP (1) JP2000501346A (es)
AU (1) AU713830B2 (es)
BR (1) BR9611568A (es)
DE (1) DE69635930T2 (es)
MX (1) MX9804135A (es)
WO (1) WO1997019812A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1198346B1 (en) 1999-07-23 2005-09-14 E.I. Du Pont De Nemours And Company Ethylene acid copolymer with enhanced adhesion
US6766381B1 (en) 1999-08-27 2004-07-20 International Business Machines Corporation VLSI network processor and methods

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630826A (en) * 1968-05-23 1971-12-28 Tee Pak Inc Water and oxygen impermeable film laminate bonded by saran and polyisocyanate with a curing agent
US3721597A (en) * 1969-05-02 1973-03-20 Dow Chemical Co Bonding metal laminae with thermoplastic film
US3840427A (en) * 1972-07-26 1974-10-08 Milprint Inc Triplex films with nylon as a laminating layer
JPS5141157B2 (es) * 1972-08-08 1976-11-08
US4183882A (en) 1978-01-09 1980-01-15 W. R. Grace & Co. Self-welding packaging film
US4178401A (en) * 1978-01-09 1979-12-11 W. R. Grace & Co. Packaging film comprising a blended self-welding layer
US4819374A (en) 1979-12-13 1989-04-11 Mobil Oil Corporation Thermoplastic films for soil treatment
EP0030793A1 (en) * 1979-12-13 1981-06-24 Mobil Oil Corporation Thermoplastic films for soil treatment and method of maintaining fumigants in contact with soil
US4346196A (en) * 1980-09-10 1982-08-24 E. I. Du Pont De Nemours And Company Heat seal composition comprising a blend of metal neutralized polymers
US4376845A (en) * 1980-12-12 1983-03-15 The Dow Chemical Company Three-component polymer blends and adhesive films prepared therefrom
US5112424A (en) * 1989-09-01 1992-05-12 Eastman Kodak Company Low temperature multi-layer extrusion coating process
US5278229A (en) 1990-02-01 1994-01-11 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Polyolefin composition and the use thereof
US6682825B1 (en) * 1994-06-06 2004-01-27 Cryovac, Inc. Films having enhanced sealing characteristics and packages containing same

Also Published As

Publication number Publication date
EP0863814B1 (en) 2006-03-15
WO1997019812A1 (en) 1997-06-05
EP0863814A1 (en) 1998-09-16
AU713830B2 (en) 1999-12-09
DE69635930D1 (de) 2006-05-11
DE69635930T2 (de) 2006-08-17
JP2000501346A (ja) 2000-02-08
AU1045897A (en) 1997-06-19
US6428648B1 (en) 2002-08-06
BR9611568A (pt) 1999-03-30

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