EP0844100A3 - Blanket for offset printing - Google Patents

Blanket for offset printing Download PDF

Info

Publication number
EP0844100A3
EP0844100A3 EP97120396A EP97120396A EP0844100A3 EP 0844100 A3 EP0844100 A3 EP 0844100A3 EP 97120396 A EP97120396 A EP 97120396A EP 97120396 A EP97120396 A EP 97120396A EP 0844100 A3 EP0844100 A3 EP 0844100A3
Authority
EP
European Patent Office
Prior art keywords
layer
blanket
offset printing
compressive
lithographic
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.)
Granted
Application number
EP97120396A
Other languages
German (de)
French (fr)
Other versions
EP0844100A2 (en
EP0844100B1 (en
Inventor
Giovanni Dr. Batti
Bruno Ginelli
Mirco Dr. Pellegrini
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.)
Novurania SpA
Original Assignee
Novurania SpA
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 Novurania SpA filed Critical Novurania SpA
Publication of EP0844100A2 publication Critical patent/EP0844100A2/en
Publication of EP0844100A3 publication Critical patent/EP0844100A3/en
Application granted granted Critical
Publication of EP0844100B1 publication Critical patent/EP0844100B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B41N10/00—Blankets or like coverings; Coverings for wipers for intaglio printing
    • B41N10/02—Blanket structure
    • B41N10/04—Blanket structure multi-layer
    • 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
    • B41N2210/00—Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/04—Intermediate layers
    • 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
    • B41N2210/00—Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/06—Backcoats; Back layers; Bottom layers
    • 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
    • B41N2210/00—Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/14—Location or type of the layers in multi-layer blankets or like coverings characterised by macromolecular organic compounds
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/909—Resilient layer, e.g. printer's blanket

Abstract

The continuously-produced offset lithographic printing cloth comprises a lithographic surface (6), compressive or resilient layer (3) and reinforcing layer (1) of low expansibility. There is a fabric layer (2) on the back of the reinforcement. The compressive layer is located between the lithographic surface and the reinforcing layer.
EP97120396A 1996-11-22 1997-11-20 Blanket for offset printing Expired - Lifetime EP0844100B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19648494 1996-11-22
DE19648494A DE19648494C2 (en) 1996-11-22 1996-11-22 Blanket for offset printing

Publications (3)

Publication Number Publication Date
EP0844100A2 EP0844100A2 (en) 1998-05-27
EP0844100A3 true EP0844100A3 (en) 1998-09-09
EP0844100B1 EP0844100B1 (en) 2001-05-30

Family

ID=7812528

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97120396A Expired - Lifetime EP0844100B1 (en) 1996-11-22 1997-11-20 Blanket for offset printing

Country Status (5)

Country Link
US (1) US6019042A (en)
EP (1) EP0844100B1 (en)
JP (1) JP4104194B2 (en)
AT (1) ATE201631T1 (en)
DE (2) DE19648494C2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3467456B2 (en) 1999-09-10 2003-11-17 住友ゴム工業株式会社 Printing blanket
US6389965B1 (en) * 1999-12-21 2002-05-21 Heidelberger Druckmaschinen Ag Tubular printing blanket with tubular isotropic reinforcing layer
US6257140B1 (en) * 1999-12-27 2001-07-10 Heidelberger Druckmaschinen Ag Continuous process gapless tubular lithographic printing blanket
US6640711B2 (en) * 2002-01-15 2003-11-04 Michael A. Smoot Bridge mandrel for use as a repeat builder in a printing machine
US7399526B2 (en) * 2002-10-11 2008-07-15 Day International, Inc. Printing blanket and method for reducing corrosion and abrasion of printing blankets and blanket cylinders
US7498274B2 (en) * 2004-05-14 2009-03-03 Day International, Inc. Composite packing material for use in offset lithography and method of making
US8783178B2 (en) 2005-11-09 2014-07-22 Day International, Inc. Printing blanket including a non-extensible backing layer and a relief area which may be mounted in a variety of lockup mechanisms
US20080041255A1 (en) * 2006-08-18 2008-02-21 Andrew Robert L Printing blanket having a non-extensible porous backing
DE102009001822A1 (en) * 2008-12-18 2010-07-01 Manroland Ag Radially stretchable, sleeve-shaped blanket and method of making such a blanket
DE102009003817A1 (en) 2009-04-23 2010-10-28 Contitech Elastomer-Beschichtungen Gmbh Multilayer sheet-shaped or pressure-plate for flexographic and high-pressure printing with a laser engraving
DE102009043921A1 (en) 2009-09-01 2011-03-03 Contitech Elastomer-Beschichtungen Gmbh Multilayer sheet and method for its production
ITMI20100850A1 (en) * 2010-05-13 2011-11-14 Printgraph Waterless S P A BLANKET PARTICULARLY FOR PAINTING MACHINES FOR OPTIMUM RESERVE OBTAINING
DE102010055576A1 (en) 2010-12-21 2012-06-21 Manroland Ag Multi-layer printing blanket for use in printing cylinder in web-fed printing press to print images on metal-printing plate on e.g. paper, has sliver compound provided in material layer sheet to inhibit bacterial growth or biofilm formation
US9156299B2 (en) 2011-06-30 2015-10-13 Eastman Kodak Company Laser-imageable flexographic printing precursors and methods of imaging
DE102011053748A1 (en) 2011-09-19 2013-03-21 Contitech Elastomer-Beschichtungen Gmbh Multilayer sheet for use as a blanket or printing plate for high-pressure, in particular flexographic printing
DE102011053747A1 (en) * 2011-09-19 2013-03-21 Contitech Elastomer-Beschichtungen Gmbh Printing form for use in high-pressure, in particular flexographic printing
IT201800002259A1 (en) * 2018-01-31 2019-07-31 Pavan Forniture Grafiche S P A STRUCTURAL UNIT UNDER BLANKET FOR BLANKET-HOLDER CYLINDERS OF PRINTING MACHINES AND PROCEDURE FOR ADJUSTING A DISTANCE OF A BLANKET FROM A WALL OF A BLANKET-HOLDING CYLINDER

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1940852A1 (en) * 1968-08-10 1970-02-12 Dunlop Co Ltd Printing blanket
DE2244766A1 (en) * 1972-09-13 1974-03-21 Continental Gummi Werke Ag Print blanket with thermoplastic layer - especially PVC, between the non expanding backing material and the filled intermediate layer
JPS59209198A (en) * 1983-05-13 1984-11-27 Sumitomo Rubber Ind Ltd Blanket for offset printing press
US5066537A (en) * 1990-10-04 1991-11-19 W. R. Grace & Co.-Conn. Printing blanket containing a high elongation fabric
EP0676301A1 (en) * 1994-03-31 1995-10-11 Rollin S.A. Cylinder provided with a printing blanket

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2792322A (en) * 1954-11-29 1957-05-14 Nat Automotive Fibres Inc Printer's blanket
US3263606A (en) * 1964-05-27 1966-08-02 William G Poynter Multicolor perfecting press having an offset blanket with electromagnetic support means
DE1996068U (en) * 1968-07-18 1968-11-07 Phoenix Gummiwerke Ag PRINT CLOTH.
US3983287A (en) * 1971-11-22 1976-09-28 Minnesota Mining And Manufacturing Company Compressible printing blanket
DE2217796C3 (en) * 1972-04-13 1980-04-03 Elisabeth 5110 Alsdorf Klapproth Geb. Weyermann Two-layer printing blanket for offset printing machines
US3881045A (en) * 1973-07-24 1975-04-29 Du Pont Offset printing blanket
DE2337962A1 (en) * 1973-07-26 1975-04-03 Phoenix Gummiwerke Ag Two-part pressure-cloth for offset printing-machines - has ink-carrier-track consisting of fabric, rubber, plastic and top rubber
DE2530355A1 (en) * 1975-07-08 1977-01-20 Roland Trautmann Offset printing blanket with rigid base - is metal plate coated with rubber and attached to printing roller
US5006400A (en) * 1988-12-09 1991-04-09 Day International Printing blanket construction having nontextured surface
US4981750A (en) * 1989-01-23 1991-01-01 W. R. Grace & Co.-Conn. Printing blanket with lateral stability
WO1991004157A1 (en) * 1989-09-19 1991-04-04 Kinyosha Co., Ltd. Compressible rubber blanket for offset printing
JPH0717114B2 (en) * 1989-10-19 1995-03-01 住友ゴム工業株式会社 Offset blanket
JP2726341B2 (en) * 1990-12-04 1998-03-11 住友ゴム工業 株式会社 Offset blanket for printing
US5352507A (en) * 1991-04-08 1994-10-04 W. R. Grace & Co.-Conn. Seamless multilayer printing blanket
CA2068629C (en) * 1991-05-14 1996-05-07 James B. Vrotacoe Gapless tubular printing blanket

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1940852A1 (en) * 1968-08-10 1970-02-12 Dunlop Co Ltd Printing blanket
DE2244766A1 (en) * 1972-09-13 1974-03-21 Continental Gummi Werke Ag Print blanket with thermoplastic layer - especially PVC, between the non expanding backing material and the filled intermediate layer
JPS59209198A (en) * 1983-05-13 1984-11-27 Sumitomo Rubber Ind Ltd Blanket for offset printing press
US5066537A (en) * 1990-10-04 1991-11-19 W. R. Grace & Co.-Conn. Printing blanket containing a high elongation fabric
EP0676301A1 (en) * 1994-03-31 1995-10-11 Rollin S.A. Cylinder provided with a printing blanket

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 080 (M - 370) 10 April 1985 (1985-04-10) *

Also Published As

Publication number Publication date
US6019042A (en) 2000-02-01
ATE201631T1 (en) 2001-06-15
EP0844100A2 (en) 1998-05-27
DE19648494A1 (en) 1998-06-04
EP0844100B1 (en) 2001-05-30
DE59703667D1 (en) 2001-07-05
JPH10297133A (en) 1998-11-10
DE19648494C2 (en) 2002-03-07
JP4104194B2 (en) 2008-06-18

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