AU641664B2 - Demetallization of metal films - Google Patents

Demetallization of metal films Download PDF

Info

Publication number
AU641664B2
AU641664B2 AU58264/90A AU5826490A AU641664B2 AU 641664 B2 AU641664 B2 AU 641664B2 AU 58264/90 A AU58264/90 A AU 58264/90A AU 5826490 A AU5826490 A AU 5826490A AU 641664 B2 AU641664 B2 AU 641664B2
Authority
AU
Australia
Prior art keywords
metal
area
areas
metal film
etchant
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.)
Ceased
Application number
AU58264/90A
Other languages
English (en)
Other versions
AU5826490A (en
Inventor
David Wilson
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.)
Golden Valley Microwave Foods Inc
Original Assignee
Golden Valley Microwave Foods Inc
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 Golden Valley Microwave Foods Inc filed Critical Golden Valley Microwave Foods Inc
Publication of AU5826490A publication Critical patent/AU5826490A/en
Application granted granted Critical
Publication of AU641664B2 publication Critical patent/AU641664B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/22—Removing surface-material, e.g. by engraving, by etching
    • B44C1/227—Removing surface-material, e.g. by engraving, by etching by etching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/02—Local etching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
    • B65D2581/3439—Means for affecting the heating or cooking properties
    • B65D2581/344—Geometry or shape factors influencing the microwave heating properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
    • B65D2581/3463—Means for applying microwave reactive material to the package
    • B65D2581/3467—Microwave reactive layer shaped by delamination, demetallizing or embossing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
    • B65D2581/3471—Microwave reactive substances present in the packaging material
    • B65D2581/3472—Aluminium or compounds thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
    • B65D2581/3471—Microwave reactive substances present in the packaging material
    • B65D2581/3477—Iron or compounds thereof
    • B65D2581/3478—Stainless steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
    • B65D2581/3471—Microwave reactive substances present in the packaging material
    • B65D2581/3479—Other metallic compounds, e.g. silver, gold, copper, nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
    • B65D2581/3471—Microwave reactive substances present in the packaging material
    • B65D2581/3483—Carbon, carbon black, or graphite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
    • B65D2581/3486—Dielectric characteristics of microwave reactive packaging
    • B65D2581/3494—Microwave susceptor
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Package Specialized In Special Use (AREA)
  • Cookers (AREA)
  • ing And Chemical Polishing (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
AU58264/90A 1989-06-21 1990-05-25 Demetallization of metal films Ceased AU641664B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US369193 1989-06-21
US07/369,193 US4959120A (en) 1989-06-21 1989-06-21 Demetallization of metal films

Publications (2)

Publication Number Publication Date
AU5826490A AU5826490A (en) 1991-01-08
AU641664B2 true AU641664B2 (en) 1993-09-30

Family

ID=23454484

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58264/90A Ceased AU641664B2 (en) 1989-06-21 1990-05-25 Demetallization of metal films

Country Status (8)

Country Link
US (2) US4959120A (index.php)
EP (1) EP0478622A4 (index.php)
JP (1) JPH04506232A (index.php)
KR (1) KR920702652A (index.php)
CN (1) CN1049637A (index.php)
AU (1) AU641664B2 (index.php)
CA (1) CA2018242A1 (index.php)
WO (1) WO1990015710A1 (index.php)

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US5300746A (en) * 1990-11-08 1994-04-05 Advanced Deposition Technologies, Inc. Metallized microwave diffuser films
US5185506A (en) * 1991-01-15 1993-02-09 Advanced Dielectric Technologies, Inc. Selectively microwave-permeable membrane susceptor systems
CA2041062C (en) * 1991-02-14 2000-11-28 D. Gregory Beckett Demetallizing procedure
US5405663A (en) * 1991-11-12 1995-04-11 Hunt-Wesson, Inc. Microwave package laminate with extrusion bonded susceptor
US5593602A (en) * 1993-03-29 1997-01-14 Pilkington Plc Metal substrate for a magnetic disc and manufacture thereof
GB9400259D0 (en) * 1994-01-07 1994-03-02 Pilkington Plc Substrate for a magnetic disc and manufacture thereof
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US5759422A (en) * 1996-02-14 1998-06-02 Fort James Corporation Patterned metal foil laminate and method for making same
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US6103812A (en) * 1997-11-06 2000-08-15 Lambda Technologies, Inc. Microwave curable adhesive
US6227041B1 (en) * 1998-09-17 2001-05-08 Cem Corporation Method and apparatus for measuring volatile content
US6231903B1 (en) 1999-02-11 2001-05-15 General Mills, Inc. Food package for microwave heating
US6736985B1 (en) * 1999-05-05 2004-05-18 Agere Systems Inc. High-resolution method for patterning a substrate with micro-printing
US6501059B1 (en) 1999-09-27 2002-12-31 Roy Lee Mast Heavy-metal microwave formations and methods
US6259079B1 (en) 2000-01-18 2001-07-10 General Mills, Inc. Microwave food package and method
US6559430B2 (en) 2001-01-04 2003-05-06 General Mills, Inc. Foil edge control for microwave heating
WO2003013879A1 (en) * 2001-08-09 2003-02-20 Graphic Packaging Corporation Method of demetallizing a web in an etchant bath and web suitable thereof
US6946082B1 (en) 2001-11-20 2005-09-20 Watkins Jeffrey T Apparatus and method for demetallizing a metallized film
US6677563B2 (en) * 2001-12-14 2004-01-13 Graphic Packaging Corporation Abuse-tolerant metallic pattern arrays for microwave packaging materials
CA2686600C (en) 2002-02-08 2013-07-09 Graphic Packaging International Inc. Insulating microwave interactive packaging
EP1384797A1 (en) * 2002-07-22 2004-01-28 Amcor Flexibles Europe A/S In-line demetallization process for flexible metallized substrates
US6932451B2 (en) 2003-02-18 2005-08-23 T.S.D. Llc System and method for forming a pattern on plain or holographic metallized film and hot stamp foil
EP1481922A3 (en) 2003-05-29 2008-11-12 Micro Chef, Inc. Microwavable packaging
US20040238534A1 (en) * 2003-05-29 2004-12-02 Mast Roy Lee Package for microwave cooking
US20040238535A1 (en) * 2003-05-29 2004-12-02 Mast Roy Lee Package with embossed food support for microwave cooking
US6960748B2 (en) * 2003-10-09 2005-11-01 Smurfit-Stone Container Enterprises, Inc. Collapsible microwave popcorn box
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JP2006225003A (ja) * 2005-02-18 2006-08-31 Toppan Printing Co Ltd 電子レンジ対応容器
US20060289519A1 (en) * 2005-05-20 2006-12-28 Exopack-Technology, Llc Microwave cooking package for food products and associated methods
US20060289518A1 (en) * 2005-05-20 2006-12-28 Exopack-Technology, Llc Microwave cooking package for food products and associated methods
EP2578516B1 (en) 2005-06-17 2021-05-05 Graphic Packaging International, LLC A method of heating food and a construct for use therein
US9073689B2 (en) 2007-02-15 2015-07-07 Graphic Packaging International, Inc. Microwave energy interactive insulating structure
US8247750B2 (en) * 2008-03-27 2012-08-21 Graphic Packaging International, Inc. Construct for cooking raw dough product in a microwave oven
RU2507516C2 (ru) 2008-06-04 2014-02-20 Г. Пэйтел Мониторная система, основанная на травлении металлов
CA2726993C (en) 2008-06-04 2021-06-08 G. Patel A monitoring system based on etching of metals
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Also Published As

Publication number Publication date
CN1049637A (zh) 1991-03-06
EP0478622A1 (en) 1992-04-08
JPH04506232A (ja) 1992-10-29
US5059279A (en) 1991-10-22
WO1990015710A1 (en) 1990-12-27
CA2018242A1 (en) 1990-12-21
US4959120A (en) 1990-09-25
US5059279B1 (en) 1995-01-03
EP0478622A4 (en) 1992-08-19
AU5826490A (en) 1991-01-08
US4959120B1 (index.php) 1992-07-21
KR920702652A (ko) 1992-10-06

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