ATE183144T1 - RUBBER CLOTH WITH VARIOUS PROFILE - Google Patents

RUBBER CLOTH WITH VARIOUS PROFILE

Info

Publication number
ATE183144T1
ATE183144T1 AT94116700T AT94116700T ATE183144T1 AT E183144 T1 ATE183144 T1 AT E183144T1 AT 94116700 T AT94116700 T AT 94116700T AT 94116700 T AT94116700 T AT 94116700T AT E183144 T1 ATE183144 T1 AT E183144T1
Authority
AT
Austria
Prior art keywords
blanket
profile
blanket cylinder
printing
rubber cloth
Prior art date
Application number
AT94116700T
Other languages
German (de)
Inventor
James B Vrotacoe
Daniel Paul Gagne
Charles Reif Hammond
Original Assignee
Heidelberger Druckmasch Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22621971&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE183144(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Heidelberger Druckmasch Ag filed Critical Heidelberger Druckmasch Ag
Application granted granted Critical
Publication of ATE183144T1 publication Critical patent/ATE183144T1/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
    • B41F13/193—Transfer cylinders; Offset cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F30/00—Devices for attaching coverings or make-ready devices; Guiding devices for coverings
    • B41F30/04—Devices for attaching coverings or make-ready devices; Guiding devices for coverings attaching to transfer 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
    • B41N10/00—Blankets or like coverings; Coverings for wipers for intaglio printing
    • B41N10/02—Blanket structure
    • 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
    • B41N2210/02—Top layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Rotary Presses (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

The invention relates to a printing blanket which has a non-uniform profile, and to a method for its application. Owing to the variation of the profile of the blanket cylinder (14, 16) and/or of the blanket (18, 20), either in relation to its material properties or in relation to its thickness, the blanket (18, 20) which is tensioned on a blanket cylinder (14, 16) corrects any undesirable changes in the speed profile of the web. If such changes in the speed profile are ignored, this can lead to creasing in the web, moving in a printing machine over the blanket cylinder, and thus have a considerably adverse effect on the register accuracy of the printing images. In a further design of the invention, a blanket cylinder is provided with a non-uniform profile (18'). <IMAGE>
AT94116700T 1993-12-21 1994-10-22 RUBBER CLOTH WITH VARIOUS PROFILE ATE183144T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17095693A 1993-12-21 1993-12-21

Publications (1)

Publication Number Publication Date
ATE183144T1 true ATE183144T1 (en) 1999-08-15

Family

ID=22621971

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94116700T ATE183144T1 (en) 1993-12-21 1994-10-22 RUBBER CLOTH WITH VARIOUS PROFILE

Country Status (4)

Country Link
EP (1) EP0659585B1 (en)
JP (1) JP3638326B2 (en)
AT (1) ATE183144T1 (en)
DE (2) DE4436973C2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10257746B3 (en) * 2002-12-10 2004-06-24 Man Roland Druckmaschinen Ag Forme cylinder of a rotary printing press, in particular an offset printing press
JP3917269B2 (en) * 1997-10-07 2007-05-23 パイロットインキ株式会社 Reversible thermochromic composition
US6098540A (en) † 1998-08-10 2000-08-08 Heidelberger Druckmaschinen Ag Apparatus and method for reducing mottling in printing presses
FR2789347B1 (en) 1999-02-04 2001-04-06 Rollin Sa BLANKET WITH VARIABLE SURFACE PROPERTIES FOR PRINTING MACHINE
DE10257745A1 (en) * 2002-12-10 2004-07-22 Man Roland Druckmaschinen Ag Rubber cylinder sleeve for offset printing machines
DE10258048A1 (en) * 2002-12-11 2004-06-24 Man Roland Druckmaschinen Ag Blanket cylinders for offset printing machines
US7073435B2 (en) 2003-07-11 2006-07-11 Goss International Americas, Inc. Printing blanket with convex carrier layer
DE10335758C5 (en) 2003-08-05 2015-12-03 Manroland Web Systems Gmbh Method and printing unit for influencing the lateral web spread, in particular on rotary printing presses
DE10340569A1 (en) 2003-09-01 2005-04-07 Koenig & Bauer Ag Method for reducing registration errors on a web-processing device and a printing unit
DE102004005893B4 (en) * 2003-10-08 2010-11-04 Koenig & Bauer Aktiengesellschaft Elevators for a cylinder of a printing press, set of elevators and methods of making the same
DE10360013A1 (en) * 2003-12-19 2005-07-21 Man Roland Druckmaschinen Ag Roller, in particular paper guide roller for rotary printing machines
DE102004056389B4 (en) * 2004-09-16 2008-05-21 Koenig & Bauer Aktiengesellschaft Printing unit of an offset printing press with at least one forme cylinder and one transfer cylinder
DE102005022986A1 (en) 2005-05-19 2006-11-23 Man Roland Druckmaschinen Ag Web-fed rotary printing press with at least one printing unit
DE102006040388A1 (en) * 2006-08-29 2008-03-13 Maschinenfabrik Wifag Arrangement of printing blankets on printing cylinders of a rotary printing machine
DE102008004892A1 (en) * 2008-01-17 2009-07-23 Manroland Ag Printing unit for printing machine, has transfer form formed in such manner and has reduced wetting ability in comparison to printing ink in sections in which transfer form rolls form cylinder in region of clamping channel
EP2384890B8 (en) * 2010-05-07 2013-10-09 KBA-NotaSys SA Impression cylinder for intaglio printing and intaglio printing process

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH355786A (en) * 1958-01-24 1961-07-31 Winkler Fallert & Co Maschf Machine for printing paper and other materials in webs using gravure rollers
IT966154B (en) * 1971-10-16 1974-02-11 Maschf Augsburg Nuernberg Ag IMPROVEMENT IN OFFSET PRINTING MACHINES
DE2660483C3 (en) * 1976-06-29 1982-03-18 Bosse, Rolf, Dr.-Ing., 4837 Verl Multi-layer printing blanket, in particular for offset printing
DE3114580A1 (en) * 1981-04-10 1982-10-28 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Device for the uneven attachment of the blanket to the cylinder of an offset printing machine
US4378737A (en) * 1981-06-01 1983-04-05 Robud Company Roller apparatus with replacement blanket
JPS5943166U (en) * 1982-09-13 1984-03-21 住友ゴム工業株式会社 Blankets for offset printing machines
SE455285B (en) * 1983-08-15 1988-07-04 Wifag Maschf ROLLING ROTATION OFFSET PRESSURE MACHINE
EP0194616B1 (en) * 1985-03-14 1990-07-18 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Printing unit for a rotary offset printing press
JPS6233444U (en) * 1985-08-12 1987-02-27
GB8703158D0 (en) * 1987-02-10 1987-03-18 P & S Textiles Ltd Industrial fabrics
JPH0592541A (en) * 1991-10-02 1993-04-16 S P Kizai:Kk Gravure offset printing method
JPH05155172A (en) * 1991-12-10 1993-06-22 Matsushita Electric Ind Co Ltd Blanket
JPH06246896A (en) * 1993-02-26 1994-09-06 Ryobi Ltd Offset perfecting press

Also Published As

Publication number Publication date
JP3638326B2 (en) 2005-04-13
EP0659585B1 (en) 1999-08-11
DE59408612D1 (en) 1999-09-16
JPH07205566A (en) 1995-08-08
EP0659585A1 (en) 1995-06-28
DE4436973C2 (en) 2003-06-26
DE4436973A1 (en) 1995-06-22

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee