MX9701153A - Patterned metal foil laminate and method for making same. - Google Patents

Patterned metal foil laminate and method for making same.

Info

Publication number
MX9701153A
MX9701153A MX9701153A MX9701153A MX9701153A MX 9701153 A MX9701153 A MX 9701153A MX 9701153 A MX9701153 A MX 9701153A MX 9701153 A MX9701153 A MX 9701153A MX 9701153 A MX9701153 A MX 9701153A
Authority
MX
Mexico
Prior art keywords
metal foil
laminate
areas
substrate
adhesive
Prior art date
Application number
MX9701153A
Other languages
Spanish (es)
Other versions
MXPA97001153A (en
Inventor
Michael A Schmelzer
Anthony Joseph Swiontek
Charles C Habeger Jr
Kenneth A Pollart
Original Assignee
James River Corp
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
Priority claimed from US08/784,287 external-priority patent/US5800724A/en
Application filed by James River Corp filed Critical James River Corp
Publication of MXPA97001153A publication Critical patent/MXPA97001153A/en
Publication of MX9701153A publication Critical patent/MX9701153A/en

Links

Landscapes

  • Laminated Bodies (AREA)

Abstract

A patterned metal foil/substrate laminate wherein the pattern is formed by laminating a sheet of metal foil to a substrate by applying an adhesive between the metal foil and substrate in a predetermined pattern which defines areas where adhesive is present and areas where no adhesive is present, cutting the metal foil, as by rotary die cutting or laser cutting, in a pattern which corresponds to the boundaries of the adhesive- containing areas and removing the areas of metal foil which are not adhesively adhered to the substrate. Particularly where the laminate is intended for microwave packaging, the laminate further includes a sheet of barrier layer material, preferably polymer film, laminated to the patterned metal foil layer. the polymer film layer-containing laminate can be formed into a container for packaging food intended for heating in a microwave oven, the container having at least one section, corresponding to the areas of the laminate from which metal foil was removed, that is substantially transparent to microwave energy and at least one section, corresponding to the foil-containing areas of the laminate, that is opaque to microwave energy for shielding food adjacent to the opaque section. Preferably, the metal foil is aluminum foil, desirably unannealed aluminum foil, and the substrate is selected from paper, coated or uncoated paperboard and polymer film.
MX9701153A 1997-01-16 1997-02-13 Patterned metal foil laminate and method for making same. MX9701153A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08602576 1996-02-14
US08/784,287 US5800724A (en) 1996-02-14 1997-01-16 Patterned metal foil laminate and method for making same
US784,287 1997-01-16
US784287 2001-02-15

Publications (2)

Publication Number Publication Date
MXPA97001153A MXPA97001153A (en) 1998-01-01
MX9701153A true MX9701153A (en) 1998-01-31

Family

ID=39165520

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9701153A MX9701153A (en) 1997-01-16 1997-02-13 Patterned metal foil laminate and method for making same.

Country Status (1)

Country Link
MX (1) MX9701153A (en)

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