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MX2014003290A - Method for producing an aluminum foil with integrated security features. - Google Patents

Method for producing an aluminum foil with integrated security features.

Info

Publication number
MX2014003290A
MX2014003290A MX2014003290A MX2014003290A MX2014003290A MX 2014003290 A MX2014003290 A MX 2014003290A MX 2014003290 A MX2014003290 A MX 2014003290A MX 2014003290 A MX2014003290 A MX 2014003290A MX 2014003290 A MX2014003290 A MX 2014003290A
Authority
MX
Mexico
Prior art keywords
aluminum foil
producing
security features
aluminum
integrated security
Prior art date
Application number
MX2014003290A
Other languages
Spanish (es)
Other versions
MX348425B (en
Inventor
Christof Brunnthaller
Rainer Huber
Martín Kornfeld
Adolf Schedl
Lambert Nekula
Wilhelm Zuser
Engelbert Scharner
Original Assignee
Constantia Teich Gmbh
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 Constantia Teich Gmbh filed Critical Constantia Teich Gmbh
Publication of MX2014003290A publication Critical patent/MX2014003290A/en
Publication of MX348425B publication Critical patent/MX348425B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
    • B21H8/005—Embossing sheets or rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/227—Surface roughening or texturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/40—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling foils which present special problems, e.g. because of thinness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B2003/001—Aluminium or its alloys
    • 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
    • Y10T29/00—Metal working
    • Y10T29/30—Foil or other thin sheet-metal making or treating
    • Y10T29/301—Method
    • Y10T29/302—Clad or other composite foil or thin metal making
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12431—Foil or filament smaller than 6 mils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Laminated Bodies (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

The invention relates to a method for producing an aluminum foil (1) and to an aluminum foil with integrated security features (6). An aluminum foil (4) is rolled to a thickness of less than 150 μm in multiple cold rolling passes, and simultaneously a texture (5a, 5b) which runs in the rolling direction is produced on both faces (4a, 4b) of the aluminum foil. A loose composite (8) is formed from at least two of said aluminum foils (4), and the composite is fed into a pair of working rollers (9) in a final cold rolling pass, wherein the relief-like surface structure (11a) which is produced in the rolling direction by means of a polishing process has been reduced by 10 to 50% with respect to the average roughness height in one region (6') in a contrast- and motif-dependent manner on at least one roller surface (11) in order to form a motif for a security feature (6). The security feature is transferred onto the aluminum foil face (2a) that faces the roller surface, and the loose composite (8) of aluminum foils (1, 4') is then separated.
MX2014003290A 2011-09-22 2012-08-27 Method for producing an aluminum foil with integrated security features. MX348425B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11450126.5A EP2572807B1 (en) 2011-09-22 2011-09-22 Method for producing an aluminium film with integrated safety characteristics
PCT/AT2012/000222 WO2013040612A1 (en) 2011-09-22 2012-08-27 Method for producing an aluminum foil with integrated security features

Publications (2)

Publication Number Publication Date
MX2014003290A true MX2014003290A (en) 2014-12-05
MX348425B MX348425B (en) 2017-06-12

Family

ID=46851222

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014003290A MX348425B (en) 2011-09-22 2012-08-27 Method for producing an aluminum foil with integrated security features.

Country Status (13)

Country Link
US (1) US20140322557A1 (en)
EP (1) EP2572807B1 (en)
JP (1) JP5996653B2 (en)
KR (1) KR101975313B1 (en)
CN (1) CN103889604B (en)
CA (1) CA2819772C (en)
ES (1) ES2492520T3 (en)
HR (1) HRP20140861T1 (en)
MX (1) MX348425B (en)
PL (1) PL2572807T3 (en)
RU (1) RU2598413C2 (en)
SI (1) SI2572807T1 (en)
WO (1) WO2013040612A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT512773B1 (en) * 2012-10-29 2013-11-15 Constantia Teich Gmbh Method for producing an aluminum foil with integrated security features
EP3238843A1 (en) * 2016-04-29 2017-11-01 Primetals Technologies Austria GmbH Method for rolling a product to be rolled
CN108856291A (en) * 2018-05-17 2018-11-23 河钢股份有限公司承德分公司 A kind of milling method of intensity 750MPa grades of very thin diamond plates
PL436224A1 (en) * 2020-12-03 2022-06-06 Aku Spółka Z Ograniczoną Odpowiedzialnością Method of packaging aluminum foil
CN113634607B (en) * 2021-07-01 2023-09-22 乳源东阳光优艾希杰精箔有限公司 Rolling oil of aluminum foil rolling mill and application of rolling oil in aluminum foil preparation
EP4426553A1 (en) * 2021-11-02 2024-09-11 Hindalco Industries Limited Method of making aluminium brazing sheet
CN117019915B (en) * 2023-07-13 2025-11-11 江苏圣珀新材料科技有限公司 Preparation method of TA4 titanium alloy foil for OLED flexible screen metal mask plate
CN118002625B (en) * 2024-04-09 2024-06-21 太原理工大学 A method, device and equipment for determining the reduction rate of modified rolling of stainless steel strip

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JPS577303A (en) * 1980-06-17 1982-01-14 Showa Alum Corp Manufacture of aluminum foil for use of reflector
JPS5994505A (en) * 1982-11-22 1984-05-31 Toyo Seikan Kaisha Ltd Aluminum foil for packaging having excellent water wettability and its manufacture
SU1084091A1 (en) * 1983-02-17 1984-04-07 Запорожский Ордена "Знак Почета" Машиностроительный Институт Им.В.Я.Чубаря Method of machining the sheet surface
JPH07115046B2 (en) * 1986-11-20 1995-12-13 川崎製鉄株式会社 Patterned metal plate
JPS63165011A (en) * 1986-12-25 1988-07-08 Kawasaki Steel Corp Patterned steel sheet and its manufacture
JPS6471502A (en) * 1987-09-09 1989-03-16 Sumitomo Metal Ind Manufacture of decorative metal sheet
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US4996113A (en) * 1989-04-24 1991-02-26 Aluminum Company Of America Brightness enhancement with textured roll
JPH03281075A (en) * 1990-03-28 1991-12-11 Kawasaki Steel Corp Method for machining surface of roll for rolling
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Also Published As

Publication number Publication date
JP5996653B2 (en) 2016-09-21
RU2013122467A (en) 2014-11-20
EP2572807B1 (en) 2014-06-11
CN103889604A (en) 2014-06-25
KR101975313B1 (en) 2019-08-28
US20140322557A1 (en) 2014-10-30
KR20140077159A (en) 2014-06-23
HRP20140861T1 (en) 2014-10-24
CN103889604B (en) 2016-12-28
SI2572807T1 (en) 2014-10-30
MX348425B (en) 2017-06-12
ES2492520T3 (en) 2014-09-09
CA2819772C (en) 2015-08-11
EP2572807A1 (en) 2013-03-27
RU2598413C2 (en) 2016-09-27
CA2819772A1 (en) 2013-03-28
PL2572807T3 (en) 2014-11-28
WO2013040612A1 (en) 2013-03-28
JP2015502254A (en) 2015-01-22

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