BR112022019120A2 - Tira litográfica com topografia plana e placa de impressão produzida a partir da mesma - Google Patents

Tira litográfica com topografia plana e placa de impressão produzida a partir da mesma

Info

Publication number
BR112022019120A2
BR112022019120A2 BR112022019120A BR112022019120A BR112022019120A2 BR 112022019120 A2 BR112022019120 A2 BR 112022019120A2 BR 112022019120 A BR112022019120 A BR 112022019120A BR 112022019120 A BR112022019120 A BR 112022019120A BR 112022019120 A2 BR112022019120 A2 BR 112022019120A2
Authority
BR
Brazil
Prior art keywords
aluminum alloy
printing plate
strip
alloy strip
lithographic
Prior art date
Application number
BR112022019120A
Other languages
English (en)
Inventor
Bauer Oliver
Nitzsche Gernot
Barisik Volkan
Gehrke Vera
Dahmen Jasmin
Weichbrodt Klaus
Hendrik Holtz Jan
Original Assignee
Speira 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 Speira Gmbh filed Critical Speira Gmbh
Publication of BR112022019120A2 publication Critical patent/BR112022019120A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/04—Printing plates or foils; Materials therefor metallic
    • B41N1/08—Printing plates or foils; Materials therefor metallic for lithographic printing
    • B41N1/083—Printing plates or foils; Materials therefor metallic for lithographic printing made of aluminium or aluminium alloys or having such surface layers
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Metal Rolling (AREA)

Abstract

TIRA LITOGRÁFICA COM TOPOGRAFIA PLANA E PLACA DE IMPRESSÃO PRODUZIDA A PARTIR DA MESMA. A invenção refere-se a uma tira de liga de alumínio para suportes de placas de impressão litográfica que tem uma topografia de superfície enrolada em pelo menos uma superfície de tira, um método para pro-duzir a tira de liga de alumínio e uma placa de impressão para impres-são litográfica compreendendo um suporte de placa de impressão de liga de alumínio. A tarefa de propor uma tira de liga de alumínio para suportes de placas de impressão litográfica que, apesar da diminuição da espessura do revestimento de imagem, proporciona uma longa vida útil no processo de impressão e pode ser rugosa com menor entrada de portadores de carga é alcançada em que a superfície da tira de liga de alumínio tem um número médio de picos RPc medidos perpendicu-larmente à direção de laminação da tira de liga de alumínio de = 50 cm-1, preferivelmente = 45 cm-1 ou particularmente preferivelmente =40 cm-1, em que c1 = + 0,25 µm e c2 = - 0,25 µm foram escolhidos como as linhas de interseção para a medição de RPc.
BR112022019120A 2020-03-26 2021-03-26 Tira litográfica com topografia plana e placa de impressão produzida a partir da mesma BR112022019120A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20165738 2020-03-26
PCT/EP2021/057948 WO2021191425A1 (de) 2020-03-26 2021-03-26 Lithoband mit flacher topographie und daraus hergestellte druckplatte

Publications (1)

Publication Number Publication Date
BR112022019120A2 true BR112022019120A2 (pt) 2022-11-08

Family

ID=70189660

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022019120A BR112022019120A2 (pt) 2020-03-26 2021-03-26 Tira litográfica com topografia plana e placa de impressão produzida a partir da mesma

Country Status (8)

Country Link
US (1) US11807027B2 (pt)
EP (1) EP4127257B1 (pt)
JP (1) JP2023515242A (pt)
KR (1) KR102604655B1 (pt)
CN (1) CN115349022B (pt)
BR (1) BR112022019120A2 (pt)
ES (1) ES2976814T3 (pt)
WO (1) WO2021191425A1 (pt)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038195A (ja) * 1983-08-11 1985-02-27 Konishiroku Photo Ind Co Ltd 平版印刷版用支持体
US5728503A (en) 1995-12-04 1998-03-17 Bayer Corporation Lithographic printing plates having specific grained and anodized aluminum substrate
JP4056682B2 (ja) 2000-07-11 2008-03-05 富士フイルム株式会社 平版印刷版用支持体
JP3907095B2 (ja) * 2001-02-06 2007-04-18 株式会社神戸製鋼所 アルミニウム合金箔の製造方法
EP2460909B1 (en) 2005-05-19 2017-12-27 Hydro Aluminium Rolled Products GmbH Conditioning of an aluminium strip
WO2007141300A1 (en) 2006-06-06 2007-12-13 Hydro Aluminium Deutschland Gmbh Method for cleaning an aluminium workpiece
ES2587024T3 (es) * 2008-11-21 2016-10-20 Hydro Aluminium Rolled Products Gmbh Banda de aluminio para soportes de plancha de impresión litográfica con alta resistencia a la flexión alternante
CN102049915B (zh) * 2009-11-03 2014-06-18 富士胶片株式会社 平版印刷版用铝合金板
ES2430641T3 (es) 2010-10-22 2013-11-21 Hydro Aluminium Rolled Products Gmbh Banda litográfica para desbastado electroquímico y método para su fabricación
BR112015021910B1 (pt) * 2013-03-15 2022-08-30 Novelis Inc Métodos para preparar um cilindro de trabalho para aplicar um acabamento de brilho opaco sobre uma superfície de substrato de metal e para formar um acabamento de brilho opaco sobre um substrato de metal
JP6266905B2 (ja) * 2013-06-20 2018-01-24 株式会社Uacj 缶ボディ用アルミニウム合金板及びその製造方法
JP6713932B2 (ja) * 2015-02-03 2020-06-24 東洋アルミニウム株式会社 アルミニウム箔、電子デバイス、ロールツーロール用アルミニウム箔、およびアルミニウム箔の製造方法
CN108778540B (zh) * 2016-03-16 2020-10-20 东洋铝株式会社 紫外线反射材用铝箔及其制造方法
CN109072389B (zh) * 2016-04-20 2020-05-19 海德鲁铝业钢材有限公司 具有高冷轧压下率的平版印刷带材制造
CN108588499B (zh) * 2018-04-12 2019-12-31 威海海鑫新材料有限公司 一种ctp印刷版基铝带材及其制备工艺
CN110102580B (zh) * 2019-04-12 2020-10-27 郑州明泰实业有限公司 一种用于加工高端化妆品瓶盖的1100-h14状态铝合金带材生产方法

Also Published As

Publication number Publication date
US11807027B2 (en) 2023-11-07
KR20220149759A (ko) 2022-11-08
CN115349022A (zh) 2022-11-15
EP4127257C0 (de) 2024-03-13
EP4127257B1 (de) 2024-03-13
CN115349022B (zh) 2024-07-09
JP2023515242A (ja) 2023-04-12
EP4127257A1 (de) 2023-02-08
ES2976814T3 (es) 2024-08-08
US20230086926A1 (en) 2023-03-23
KR102604655B1 (ko) 2023-11-21
WO2021191425A1 (de) 2021-09-30

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