BR9917546A - Embossed roll and method for its manufacture - Google Patents

Embossed roll and method for its manufacture

Info

Publication number
BR9917546A
BR9917546A BR9917546-0A BR9917546A BR9917546A BR 9917546 A BR9917546 A BR 9917546A BR 9917546 A BR9917546 A BR 9917546A BR 9917546 A BR9917546 A BR 9917546A
Authority
BR
Brazil
Prior art keywords
screen
hardness
resistance
layer
cells
Prior art date
Application number
BR9917546-0A
Other languages
Portuguese (pt)
Inventor
Alexandr Sergeevich Shatrov
Original Assignee
Isle Coat Ltd
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 Isle Coat Ltd filed Critical Isle Coat Ltd
Publication of BR9917546A publication Critical patent/BR9917546A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • 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
    • B41N3/00—Preparing for use and conserving printing surfaces
    • B41N3/03—Chemical or electrical pretreatment
    • B41N3/034—Chemical or electrical pretreatment characterised by the electrochemical treatment of the aluminum support, e.g. anodisation, electro-graining; Sealing of the anodised layer; Treatment of the anodic layer with inorganic compounds; Colouring of the anodic layer
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/024—Anodisation under pulsed or modulated current or potential
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/026—Anodisation with spark discharge
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • 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
    • B41N3/00—Preparing for use and conserving printing surfaces
    • B41N3/03—Chemical or electrical pretreatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

"EIXO GRAVADO E MéTODO PARA SUA FABRICAçãO". A invenção proposta compreende um rolo gravado, inteira ou principalmente fabricado a partir de uma liga de alumínio, sobre a superfície cilíndrica do qual é aplicada uma superfície de tela, compreendendo células de rebaixo com volume calculado. Sobre a superfície de tela é formada, através do processo de oxidação eletrolítica de plasma, uma camada de óxido-cerâmica, com espessura de 15-50 <109>m e microdureza de 700-1500 Hv, que reproduz adequadamente a superfície externa da tela. Grau elevado de dureza e resistência da camada de óxido-cerâmica permite às células da tela conservar suas dimensões e forma corretas por um longo período de uso do rolo. Impregnação adicional da camada porosa de óxido-cerâmica com materiais metálicas ou orgânicas endurece ainda mais a superfície da tela, aumenta sua resistência à corrosão, proporcionando a esta superfície as propriedades especiais exigidas (lipofilia, hidrofilia, hidrofobia e outras) para sistemas diferentes de transferência dosada de líquidos e suspensões."RECORDED AXLE AND METHOD FOR ITS MANUFACTURING". The proposed invention comprises an engraved roller, entirely or mainly manufactured from an aluminum alloy, on the cylindrical surface to which a screen surface is applied, comprising recessed cells with calculated volume. A layer of 15-50 <109> m thickness and 700-1500 Hv micro-hardness is formed on the screen electrolytic oxidation process in plasma, which adequately reproduces the screen's external surface. High degree of hardness and resistance of the ceramic oxide layer allows the screen cells to retain their correct dimensions and shape for a long period of use of the roller. Additional impregnation of the porous oxide-ceramic layer with metallic or organic materials further hardens the surface of the canvas, increases its resistance to corrosion, providing this surface with the special properties required (lipophilia, hydrophilia, hydrophobia and others) for different transfer systems dosage of liquids and suspensions.

BR9917546-0A 1999-10-29 1999-10-29 Embossed roll and method for its manufacture BR9917546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU1999/000407 WO2001030572A1 (en) 1999-10-29 1999-10-29 Engraved shaft and method for manufacturing thereof

Publications (1)

Publication Number Publication Date
BR9917546A true BR9917546A (en) 2002-10-29

Family

ID=20130409

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9917546-0A BR9917546A (en) 1999-10-29 1999-10-29 Embossed roll and method for its manufacture

Country Status (11)

Country Link
EP (1) EP1232861A1 (en)
JP (1) JP2003512208A (en)
KR (1) KR20020070975A (en)
CN (1) CN1374905A (en)
AU (1) AU2703100A (en)
BR (1) BR9917546A (en)
CA (1) CA2389097A1 (en)
CZ (1) CZ20021368A3 (en)
MX (1) MXPA02004222A (en)
NO (1) NO20021819L (en)
WO (1) WO2001030572A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101838832B (en) * 2010-03-12 2011-07-20 北京工业大学 Method for preparing flexo printing ceramic anilox roller
KR101776303B1 (en) * 2011-01-27 2017-09-07 엘지이노텍 주식회사 Gravure roll and manufacturing the same
DK178658B1 (en) * 2015-02-04 2016-10-17 Tresu As chamber Rachel
CN110281651A (en) * 2019-06-28 2019-09-27 上海运城制版有限公司 A kind of ceramic anilox roller using screened negative point
CN112077401A (en) * 2020-08-25 2020-12-15 常州市平晖机械制造有限公司 Electrolytic embossing method for embossing roller
CN112658829B (en) * 2020-12-17 2023-10-20 台州奔田机电制造有限公司 Iron rod polishing and embossing integrated equipment
CN113459648A (en) * 2021-07-02 2021-10-01 广东省科学院新材料研究所 Printing roller and processing method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1601678A (en) * 1968-03-13 1970-09-07
US3631578A (en) 1969-11-20 1972-01-04 Anthony Shangler Apparatus for erecting shelving
US4009658A (en) 1974-04-26 1977-03-01 Pamarco Incorporated Fluid metering roll and method of making the same
DE3046757C2 (en) * 1980-12-12 1985-09-12 W.C. Heraeus Gmbh, 6450 Hanau Gravure cylinder
US4601242A (en) 1985-02-04 1986-07-22 Rockwell International Corporation Copper and ceramic composite ink metering roller
US5514064A (en) 1987-08-20 1996-05-07 Della Torre; Renato Process and means for making metal inking rolls
US5662573A (en) 1988-08-18 1997-09-02 Torre; Renato Della Metal inking roll for use in flexographic printing
DE3900281A1 (en) * 1989-01-07 1990-07-12 Saueressig & Co Intaglio printing cylinder, in particular for illustration printing
US4912824A (en) 1989-03-14 1990-04-03 Inta-Roto Gravure, Inc. Engraved micro-ceramic-coated cylinder and coating process therefor
GB9205704D0 (en) 1992-03-16 1992-04-29 Connaught Lab High molecular weight membrane proteins of non-typeable haemophilus
US5411462A (en) 1993-08-30 1995-05-02 Link; Terry G. Lightweight ink transfer roll

Also Published As

Publication number Publication date
WO2001030572A1 (en) 2001-05-03
NO20021819D0 (en) 2002-04-18
CA2389097A1 (en) 2001-05-03
MXPA02004222A (en) 2002-10-17
EP1232861A9 (en) 2002-12-04
AU2703100A (en) 2001-05-08
EP1232861A1 (en) 2002-08-21
KR20020070975A (en) 2002-09-11
CZ20021368A3 (en) 2003-01-15
CN1374905A (en) 2002-10-16
JP2003512208A (en) 2003-04-02
NO20021819L (en) 2002-06-20

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired