EP0703092B1 - Trägerhülse für Druck- und Übertragungsformen - Google Patents

Trägerhülse für Druck- und Übertragungsformen Download PDF

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Publication number
EP0703092B1
EP0703092B1 EP95114034A EP95114034A EP0703092B1 EP 0703092 B1 EP0703092 B1 EP 0703092B1 EP 95114034 A EP95114034 A EP 95114034A EP 95114034 A EP95114034 A EP 95114034A EP 0703092 B1 EP0703092 B1 EP 0703092B1
Authority
EP
European Patent Office
Prior art keywords
sleeve
printing
carrier
seam
process according
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.)
Expired - Lifetime
Application number
EP95114034A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0703092A1 (de
Inventor
Eduard Dr. Hoffmann
Wolfgang Prem
Johann Winterholler
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.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen 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
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP0703092A1 publication Critical patent/EP0703092A1/de
Application granted granted Critical
Publication of EP0703092B1 publication Critical patent/EP0703092B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B41N6/00—Mounting boards; Sleeves Make-ready devices, e.g. underlays, overlays; Attaching by chemical means, e.g. vulcanising

Definitions

  • the invention relates to a carrier sleeve for printing and Forms of transmission from a metallic material whose The starting form is a rectangular, thin-walled plate piece that is brought into the desired hollow cylindrical shape by bending and the mutually facing edges of the plate piece firmly together are connected.
  • German patent application P 41 40 768 is a sleeve-shaped Offset printing form which consists of a rectangular cut metal plate is made by the one on top of the other facing edges of the plate connected by a weld will.
  • the carrier sleeve produced in this way is except for the weld seam coated and exposed all around.
  • DE 42 17 793 C1 is a sleeve-shaped offset rubber blanket disclosed, also from a cut carrier plate a rubber layer is applied in the flat state is by including the beginning and end of the carrier plate Rubber layer are welded together.
  • a carrier sleeve for printing and transfer forms from one metallic material the starting form of which is a rectangular, is a thin-walled plate piece that is bent into the desired one Hollow cylindrical shape is brought and the mutually facing edges of the plate piece are firmly connected to each other, in which the Sleeve surface to form a homogeneous surface is processed so that continuous printing is feasible Nickel, GfK and CfK sleeves both under ecological, as well found an advantageous alternative from an economic point of view can be used universally for various printing processes.
  • the manufacturing cost of a welded, according to the invention machined precision sleeve are many times lower than Manufacturing costs of galvanic nickel sleeves or even wound GRP or CFRP carrier sleeves, especially since it is becoming increasingly difficult will produce nickel sleeves galvanically as this Manufacturing processes involve great environmental pollution.
  • carrier sleeves according to the invention depending on the respective Use case made of aluminum, steel, stainless steel, copper or Be made of brass.
  • FIG. 1 shows an embodiment of a highly schematic Carrier sleeve 1 made of a metallic material, the aluminum, Can be steel, stainless steel or brass.
  • the initial form is a rectangular, thin-walled plate piece, which by bending into the desired hollow cylindrical shape has been brought.
  • the one on top of the other facing edges of the plate piece are by means of a Weld 2 firmly connected.
  • Fig. 2 shows the possibility of the carrier sleeve 1 quasi continuously to manufacture, as is done today with the pipe welding.
  • the welding process itself is carried out using a laser beam performed.
  • the precision sheets made of aluminum, steel, stainless steel, Copper or brass preferably have a wall thickness s of 0.1 up to 0.6 mm.
  • the carrier sleeves can also be used with the DE 43 11 078 known welding device can be manufactured.
  • the outer surface of the welded carrier sleeve 1 is processed so that there is a homogeneous, continuous outer surface sets.
  • Manufacturing processes such as turning, grinding or the like, with which one Metal surface becomes smooth, can be used.
  • the original wall thickness of the thin-walled plate piece must be so be chosen so that the material removal from the outside Surface of the welded carrier sleeve is taken into account.
  • a particularly advantageous embodiment of the weld is how 3, on the outer surface of the sleeve 1 to provide a seam elevation 3 and in a following Process step to process them so that a continuous, endless surface on the surface of the carrier sleeve is created without that a removal of material from the precision sheet is necessary, or this material removal is at least less.
  • the seam increase 3 is by welding filler materials such. B. Wire or powder, or through targeted shielding gas guides, or by following the actual welding process Cladding reached.
  • water-bearing layers can, for example, ceramic materials using thermal Spraying methods are applied.
  • a Carrier sleeve 1 For use in gravure printing is welded onto a Carrier sleeve 1, which is surface-treated as described above, all around a metallic layer, preferably a copper alloy galvanized or sprayed, which in turn in a subsequent Work step is engraved. But it can also Plastic layers are applied, which then also be engraved.
  • the type of rubber layer depends on the particular one Printing process and regardless of the material of the carrier sleeves.

Landscapes

  • Printing Plates And Materials Therefor (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
EP95114034A 1994-09-15 1995-09-07 Trägerhülse für Druck- und Übertragungsformen Expired - Lifetime EP0703092B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4432814A DE4432814A1 (de) 1994-09-15 1994-09-15 Trägerhülse für Druck- und Übertragungsformen
DE4432814 1994-09-15

Publications (2)

Publication Number Publication Date
EP0703092A1 EP0703092A1 (de) 1996-03-27
EP0703092B1 true EP0703092B1 (de) 1998-07-08

Family

ID=6528253

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95114034A Expired - Lifetime EP0703092B1 (de) 1994-09-15 1995-09-07 Trägerhülse für Druck- und Übertragungsformen

Country Status (4)

Country Link
EP (1) EP0703092B1 (ja)
JP (1) JP2851569B2 (ja)
CA (1) CA2157953C (ja)
DE (2) DE4432814A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29720928U1 (de) * 1997-11-26 1998-02-19 Rotec Hülsensysteme GmbH, 48683 Ahaus Druck-Hülse mit Chip
DE19820357C1 (de) * 1998-05-07 1999-10-07 Roland Man Druckmasch Verfahren und Vorrichtung zum Bearbeiten einer Schweißnaht an eine Trägerhülse
DE10049283A1 (de) * 2000-10-05 2002-04-11 Hueck Folien Gmbh & Co Kg Verfahren und Vorrichtung zur Herstellung einer zylindrischen Prägeform
DE102004015248A1 (de) * 2004-03-29 2005-10-13 Goss International Montataire S.A. Aufzughülse für einen Druckwerkzylinder einer Offsetdruckmaschine
DE102004051262A1 (de) * 2004-10-21 2006-04-27 Man Roland Druckmaschinen Ag Offsetdruckmaschine
DE102005007453A1 (de) * 2005-02-18 2006-08-31 Man Roland Druckmaschinen Ag Verfahren zum Herstellen eines Sleeve sowie Sleeve
DE102005016679A1 (de) * 2005-04-12 2006-10-19 Man Roland Druckmaschinen Ag Verfahren zum Herstellen eines Sleeve
DE102005052159A1 (de) * 2005-11-02 2007-05-03 Man Roland Druckmaschinen Ag Tiefdruckform-Sleeve und seine Herstellung
JP5242037B2 (ja) * 2006-10-13 2013-07-24 旭化成イーマテリアルズ株式会社 印刷基材用中空円筒状支持体の製造方法
GB0624463D0 (en) * 2006-12-07 2007-01-17 Falcontec Ltd Process for producing a die
DE102009007678B4 (de) * 2009-02-03 2010-12-16 Sächsische Walzengravur GmbH Hülse als Tiefdruckform
JP6461027B2 (ja) * 2016-02-26 2019-01-30 三菱重工機械システム株式会社 インキローラ及び印刷機

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR989659A (fr) * 1944-02-22 1951-09-12 Dansk Dybtryk Ind Ved Marius J Perfectionnements aux clichés d'imprimerie et rouleaux-formes, aux procédés et outils de fabrication des clichés
DE3543704A1 (de) * 1985-12-11 1987-06-19 Md Papierfabrik Pasing Nicolau Vorrichtung und verfahren zum bedrucken einer bahn
GB2200323B (en) * 1986-12-16 1991-05-01 Tetra Pak Ab Offset printing
DE4140768C2 (de) * 1991-12-11 1994-08-18 Roland Man Druckmasch Offset-Druckform
DE4217793C1 (de) * 1992-05-29 1993-12-09 Roland Man Druckmasch Offset-Gummituch und Verfahren zu dessen Herstellung
WO1994005507A1 (en) * 1992-09-10 1994-03-17 Horsell Graphic Industries Ltd Printing plate
DE4311078C1 (de) 1993-04-03 1994-05-26 Roland Man Druckmasch Vorrichtung zur Erzeugung einer Hülse, insbesondere einer hülsenförmigen Druckform, mit zusammenhängender Umfangsfläche
DE4412873C2 (de) * 1993-05-13 1995-06-22 Roland Man Druckmasch Registereinrichtung für eine hülsenförmige Offset-Druckform

Also Published As

Publication number Publication date
DE59502749D1 (de) 1998-08-13
CA2157953C (en) 2000-09-05
CA2157953A1 (en) 1996-03-16
EP0703092A1 (de) 1996-03-27
DE4432814A1 (de) 1996-03-28
JPH0890758A (ja) 1996-04-09
JP2851569B2 (ja) 1999-01-27

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