HRP20140861T1 - Postupak za proizvodnju aluminijske folije s integriranim sigurnosnim znaäśajkama - Google Patents

Postupak za proizvodnju aluminijske folije s integriranim sigurnosnim znaäśajkama Download PDF

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Publication number
HRP20140861T1
HRP20140861T1 HRP20140861AT HRP20140861T HRP20140861T1 HR P20140861 T1 HRP20140861 T1 HR P20140861T1 HR P20140861A T HRP20140861A T HR P20140861AT HR P20140861 T HRP20140861 T HR P20140861T HR P20140861 T1 HRP20140861 T1 HR P20140861T1
Authority
HR
Croatia
Prior art keywords
rolling
aluminum foil
roller
aluminum
cold rolling
Prior art date
Application number
HRP20140861AT
Other languages
English (en)
Inventor
Christof Brunnthaller
Rainer Huber
Martin 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 HRP20140861T1 publication Critical patent/HRP20140861T1/hr

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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)

Claims (5)

1. Postupak za proizvodnju aluminijske folije (1) s integriranim sigurnosnim značajkama (6), pri čemu je aluminijske folija (4) savijena u više prolaza kod hladnog valjanja, do debljine manje od 150 pm, a na obje strane (4a, 4b) aluminijske folije koja se proteže u smjeru valjanja istovremeno se proizvodi tekstura (5a, 5b), naznačen time, da najmanje dvije aluminijske folije (4) stvaraju labavu povezanost (8) te se kod posljednjeg hladnog valjanja dovodi par radnih valjaka (9), pri čemu se u smjeru valjanja proizvedena reljefna struktura (11a) smanjuje na najmanje jednoj površini valjka (11) pomoću oštrenja, a ovisno o kontrastu i motivu u području dometa (6') između 10 i 50% u odnosu na prosječno dostižnu visinu s ciljem da proizvede motiv za sigurnosnu značajku (6) koji se prebacuje na stranu (2a) aluminijske folije koja je okrenuta na površinu valjanja, pri čemu se razdvaja labava povezanost (8) aluminijskih folija (1, 4').
2. Postupak u skladu s patentnim zahtjevom 1, naznačen time, da se zadnje hladno valjanje provodi s zatvorenim međuprostorom valjka (9') i mješovitim rasponom trenja, te se prilagođava s parametrom koeficijenta trenja, dinamičkom viskoznosti ulja valjanja, brzinom valjanja i pritiskom valjanja na osnovi “Striebeck" krivulje, pri čemu uzdužno naprezanje djeluje protiv pritiska deformacije aluminijskih folija, te se istovremeno provodi na aluminijskoj foliji (4) na zatvorenom međuprostoru valjka (91).
3. Postupak u skladu s patentnim zahtjevom 1 ili 2, naznačen time, što je reljefna podloga strukturiranja (11a) koje se proizvodi na površini valjka (11) u smjeru valjanja smanjena u odnosu na svoju prosječno dostižnu visinu pomoću laserskih zraka za posljednje hladno valjanje.
4. Postupak u skladu s jednim od patentnih zahtjeva 1 do 3, naznačen time, da se motiv (6') za sigurnosnu značajku (6) ne pritiskuje slučajno preko na druge stranu (2b) od aluminijske folije (1) s obzirom na agent odvajanja (7) koji se koristi na aluminijske folije (4).
5. Postupak u skladu s bilo kojim od patentnih zahtjeva 1 do 4, naznačen time, da su fizička i / ili kemijska svojstva od aluminijske folije (4) također sačuvana u krajnjem proizvodu (1) zbog tribološkim uvjeta u zatvorenom međuprostoru valjka (9‘).
HRP20140861AT 2011-09-22 2014-09-11 Postupak za proizvodnju aluminijske folije s integriranim sigurnosnim znaäśajkama HRP20140861T1 (hr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11450126.5A EP2572807B1 (de) 2011-09-22 2011-09-22 Verfahren zum Herstellen einer Aluminiumfolie mit integrierten Sicherheitsmerkmalen

Publications (1)

Publication Number Publication Date
HRP20140861T1 true HRP20140861T1 (hr) 2014-10-24

Family

ID=46851222

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20140861AT HRP20140861T1 (hr) 2011-09-22 2014-09-11 Postupak za proizvodnju aluminijske folije s integriranim sigurnosnim znaäśajkama

Country Status (13)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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AT512773B1 (de) 2012-10-29 2013-11-15 Constantia Teich Gmbh Verfahren zum Herstellen einer Aluminiumfolie mit integrierten Sicherheitsmerkmalen
EP3238843A1 (de) * 2016-04-29 2017-11-01 Primetals Technologies Austria GmbH Verfahren zum walzen eines walzgutes
CN108856291A (zh) * 2018-05-17 2018-11-23 河钢股份有限公司承德分公司 一种强度750MPa级极薄花纹板的轧制方法
CN113634607B (zh) * 2021-07-01 2023-09-22 乳源东阳光优艾希杰精箔有限公司 一种铝箔轧机轧制油及其在铝箔制备中的应用

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Also Published As

Publication number Publication date
JP5996653B2 (ja) 2016-09-21
WO2013040612A1 (de) 2013-03-28
KR20140077159A (ko) 2014-06-23
ES2492520T3 (es) 2014-09-09
MX2014003290A (es) 2014-12-05
CN103889604A (zh) 2014-06-25
PL2572807T3 (pl) 2014-11-28
US20140322557A1 (en) 2014-10-30
KR101975313B1 (ko) 2019-08-28
SI2572807T1 (sl) 2014-10-30
RU2013122467A (ru) 2014-11-20
EP2572807B1 (de) 2014-06-11
JP2015502254A (ja) 2015-01-22
RU2598413C2 (ru) 2016-09-27
CA2819772A1 (en) 2013-03-28
EP2572807A1 (de) 2013-03-27
CN103889604B (zh) 2016-12-28
CA2819772C (en) 2015-08-11
MX348425B (es) 2017-06-12

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