EP1990195A2 - Cylindre de presse d'impression - Google Patents

Cylindre de presse d'impression Download PDF

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Publication number
EP1990195A2
EP1990195A2 EP08008413A EP08008413A EP1990195A2 EP 1990195 A2 EP1990195 A2 EP 1990195A2 EP 08008413 A EP08008413 A EP 08008413A EP 08008413 A EP08008413 A EP 08008413A EP 1990195 A2 EP1990195 A2 EP 1990195A2
Authority
EP
European Patent Office
Prior art keywords
cylinder
printing press
layer
cylinder according
functional layer
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.)
Withdrawn
Application number
EP08008413A
Other languages
German (de)
English (en)
Other versions
EP1990195A3 (fr
Inventor
Ralph Dr. Klarmann
Thomas Böck
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
Manroland 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 Manroland AG filed Critical Manroland AG
Publication of EP1990195A2 publication Critical patent/EP1990195A2/fr
Publication of EP1990195A3 publication Critical patent/EP1990195A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • 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
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/26—Construction of inking rollers
    • 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
    • B41N7/00—Shells for rollers of printing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
    • 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
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/02—Top 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
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/04—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
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/10—Location or type of the layers in shells for rollers of printing machines characterised by inorganic compounds, e.g. pigments
    • 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
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/14—Location or type of the layers in shells for rollers of printing machines characterised by macromolecular organic compounds
    • 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
    • B41N7/00—Shells for rollers of printing machines
    • B41N7/04—Shells for rollers of printing machines for damping rollers
    • 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
    • B41N7/00—Shells for rollers of printing machines
    • B41N7/06—Shells for rollers of printing machines for inking rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2401/00—Materials used for the handling apparatus or parts thereof; Properties thereof
    • B65H2401/10—Materials
    • B65H2401/11—Polymer compositions
    • B65H2401/111—Elastomer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2401/00—Materials used for the handling apparatus or parts thereof; Properties thereof
    • B65H2401/10—Materials
    • B65H2401/11—Polymer compositions
    • B65H2401/112—Fibre reinforced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/50—Surface of the elements in contact with the forwarded or guided material
    • B65H2404/55—Built-up surface, e.g. arrangement for attaching the surface to the forwarding or guiding element
    • B65H2404/552—Built-up surface, e.g. arrangement for attaching the surface to the forwarding or guiding element permanent attachment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/21—Industrial-size printers, e.g. rotary printing press

Definitions

  • the invention relates to a printing machine cylinder according to the preamble of claim 1.
  • Printing units of printing presses have, in addition to a forme cylinder, which serves to receive at least one printing form, furthermore via a transfer cylinder, which serves to receive a transfer form.
  • Form cylinders are also referred to as a plate cylinder and transfer cylinder as a rubber cylinder.
  • Counter-pressure cylinders cooperate with the transfer cylinders, such a counter-pressure cylinder, in the case of a printing unit of a web-fed printing press comprising a plurality of printing units, being designed either as a satellite cylinder or as a transfer cylinder of an adjacent printing unit.
  • the present invention has the object to provide a novel printing press cylinder.
  • This object is achieved by a printing machine cylinder according to claim 1.
  • the cylinder base body is formed from phenolic-impregnated textile fibers or from hardboard.
  • a printing press cylinder is proposed, the cylinder base body is formed of phenol resin impregnated textile fibers or hardboard.
  • Phenol resin impregnated textile fibers and hardboard give the printing press cylinder a high dimensional stability, but ensure a significant reduction in weight, so that the risk of deflection of the printing press cylinder is significantly reduced. This also reduces the risk of the formation of local temperature increases.
  • a cylinder base made of phenol resin impregnated textile fibers or hardboard is largely resistant to corrosion. It is therefore possible to dispense with special corrosion coatings.
  • Another advantage of a cylinder base made of textile fibers or cardboard impregnated with phenolic resin is that it is considerably less expensive than a cylinder base body formed from glass fiber reinforced plastic or carbon fiber reinforced plastic.
  • a protective layer is disposed between the cylinder base made of phenol resin impregnated textile fibers or hard cardboard and the functional layer.
  • the present invention relates to a printing press cylinder of a printing press, in particular a web-fed printing press.
  • the printing machine cylinder according to the invention may be a forme cylinder, transfer cylinder or even a satellite cylinder. Furthermore, the printing press cylinder according to the invention can be an inking roller, dampening roller or web guide roller.
  • Fig. 1 shows a section of a printing press cylinder 10 according to the invention in cross section, wherein the printing press cylinder 10 according to Fig. 1 a cylinder base body 11 and an applied on the cylinder body 11 functional layer 12 has.
  • the functional layer 12 forms an outer surface of the printing press cylinder 10.
  • the cylinder base body 11 is formed of phenol resin impregnated textile fibers.
  • the cylinder base body 11 may also be formed from hardboard.
  • a cylinder base 11 made of phenol resin impregnated textile fibers or hardboard can be produced relatively inexpensively, with a high dimensional stability, a low weight and a high corrosion resistance of the same. This can be reduced in printing press cylinders, which have a relatively large axial length and a relatively small diameter and are therefore relatively slim, a deflection risk.
  • a functional layer 12 is applied to the cylinder main body 11 made of phenol resin impregnated textile fibers or hardboard.
  • This functional layer 12 is preferably a functional layer for offset printing.
  • the functional layer 12 may be a rubber layer or a plastic layer or a metal layer or a ceramic layer.
  • the printing press cylinder is preferably designed as an inking roller or dampening roller.
  • the printing press cylinder is preferably designed as a film roll or distributor roll of an inking unit, in which case the plastic layer is designed as a Rilsan layer.
  • the printing press cylinder may be formed as a web guide roll or as a distributor roll of a dampening unit or as a forme cylinder of a printing unit or as a transfer cylinder of a printing unit or as a satellite cylinder of a printing unit of a web press.
  • the functional layer formed as a metal layer may have either a nickel base or a chromium base.
  • the functional layer 12 embodied as a metal layer preferably has a chromium base.
  • the functional layer 12 formed as a metal layer preferably has a nickel base.
  • the functional layer 12 may also be designed as a ceramic layer.
  • a second embodiment of a printing press cylinder 13 according to the invention Fig. 2 wherein the printing press cylinder 13 of the Fig. 2 in accordance with the embodiment of Fig. 1 in turn, a cylinder base 11 made of phenol resin impregnated textile fibers or hard cardboard and an outer functional layer 12 has. To avoid unnecessary repetition, reference is made to the above statements with regard to the cylinder main body 11 and the functional layer 12.
  • a protective layer 14 is arranged.
  • the protective layer 14, depending on the nature of the same protect the cylinder body 11 from mechanical damage or chemical damage.
  • a protective layer 14 is preferably positioned between the cylinder main body 11 and the functional layer 12 to protect the cylinder main body 11 from mechanical damage, namely when a damaged rubber layer 12 is removed from the printing press cylinder of the present invention for replacement shall be.
  • the functional layer 12 is designed as a plastic layer or as a metal layer or as a ceramic layer
  • a protective layer 14 positioned between the functional layer 12 and the cylinder main body 11 is preferably designed such that it protects the cylinder main body 11 from attack by chemicals.
  • the printing press cylinder according to the invention is designed as a 6/1 printing press cylinder or as a 6/2 printing press cylinder or as a 4/1 printing press cylinder, wherein the first number respectively the number of printed side by side printable in the axial direction and the second number respectively indicates the number of print pages printed one after the other in the circumferential direction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Rotary Presses (AREA)
EP08008413A 2007-05-05 2008-05-05 Cylindre de presse d'impression Withdrawn EP1990195A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007021158A DE102007021158A1 (de) 2007-05-05 2007-05-05 Druckmaschinenzylinder

Publications (2)

Publication Number Publication Date
EP1990195A2 true EP1990195A2 (fr) 2008-11-12
EP1990195A3 EP1990195A3 (fr) 2010-09-29

Family

ID=39655749

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08008413A Withdrawn EP1990195A3 (fr) 2007-05-05 2008-05-05 Cylindre de presse d'impression

Country Status (7)

Country Link
US (1) US20080271626A1 (fr)
EP (1) EP1990195A3 (fr)
JP (1) JP2008273209A (fr)
KR (1) KR20080098471A (fr)
CN (1) CN101310976A (fr)
CA (1) CA2630394A1 (fr)
DE (1) DE102007021158A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101385479B1 (ko) * 2009-07-10 2014-04-16 엘지디스플레이 주식회사 인쇄롤러용 블랭킷 및 그 제조 방법
DE102017208261A1 (de) * 2016-06-21 2017-12-21 Heidelberger Druckmaschinen Ag Stanzzylinder zum Stanzen von Bedruckstoff
CN107554114A (zh) * 2017-07-07 2018-01-09 江苏欧钛克复合材料技术有限公司 一种改良材料性能的印刷辊筒的应用

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE749892C (de) * 1941-12-04 1944-12-08 Verfahren zum Herstellen von Druckformwalzen
NL106269C (fr) * 1957-07-08
US3599306A (en) * 1969-06-13 1971-08-17 Beloit Corp Roll composition
US3593398A (en) * 1969-09-11 1971-07-20 Sw Ind Inc Relatively long machinery roll having high strength-to-weight ratio
US3698053A (en) * 1971-05-06 1972-10-17 Sw Ind Inc High speed roll for machinery
US4309803A (en) * 1980-09-29 1982-01-12 Xerox Corporation Low cost foam roll for electrostatographic reproduction machine
CH666332A5 (de) * 1984-02-28 1988-07-15 Sigri Gmbh Walze.
DE3444410C1 (de) * 1984-12-05 1989-06-08 Feinpappenwerk Gebr. Schuster GmbH & Co KG, 8060 Dachau Verfahren und Vorrichtung zur Herstellung eines Mehrlagen-Fasermaterials, insbesondere Pappe
DE3525045A1 (de) * 1985-07-13 1987-01-22 Paul Sauer Druckwalzenfabriken Druckwalze
DE3527912A1 (de) * 1985-08-03 1987-02-12 Sigri Gmbh Verfahren und herstellung eines walzenkoerpers
US4759284A (en) * 1986-02-19 1988-07-26 Facet Enterprises, Inc. Dampener roller apparatus
DE3715894A1 (de) * 1987-05-13 1988-11-24 Sigri Gmbh Verfahren zur herstellung eines metallbeschichteten faserverstaerkten kunststoffrohrs
GB8925103D0 (en) * 1989-11-07 1989-12-28 Courtaulds Plc Improved roller
US5352507A (en) * 1991-04-08 1994-10-04 W. R. Grace & Co.-Conn. Seamless multilayer printing blanket
DE4116641A1 (de) * 1991-05-22 1992-11-26 Sigri Great Lakes Carbon Gmbh Verfahren zum beschichten eines faserverstaerkten kunststoffkoerpers
DE4116639A1 (de) * 1991-05-22 1992-11-26 Sigri Great Lakes Carbon Gmbh Verfahren zum beschichten eines faserverstaerkten kunststoffkoerpers
JPH05193097A (ja) * 1992-01-21 1993-08-03 Nitto Denko Corp グラビア用印刷ロール
DE4226789A1 (de) * 1992-08-13 1994-02-17 Sigri Great Lakes Carbon Gmbh Faserverstärkte Kunststoffwalze mit äußerer, verschleißfester, füllerhaltiger Kunststoffschicht
DE69531352T2 (de) * 1995-12-13 2004-07-22 Agfa-Gevaert Walze zur Verwendung in einem Behandlungsgerät für fotographisches blattförmiges Material
JP3676870B2 (ja) * 1995-12-25 2005-07-27 吉川工業株式会社 被印刷体圧着・移送用ローラ
DE19610949C2 (de) * 1996-03-20 2002-04-18 Schunk Kohlenstofftechnik Gmbh Walze und Verfahren zur Herstellung einer solchen
JPH11165399A (ja) * 1997-12-03 1999-06-22 Yoshikawa Kogyo Co Ltd 被印刷体圧着・移送用ローラ
DE102005023331A1 (de) * 2005-05-17 2006-11-23 Gummiwerk Kraiburg Gmbh & Co. Kg Druckzylinder und Verfahren zur Herstellung eines Druckzylinders, insbesondere für den Flexodruck
US7419704B2 (en) * 2005-08-18 2008-09-02 Praxair S. T. Technology, Inc. Coatings on fiber reinforced composites

Also Published As

Publication number Publication date
DE102007021158A1 (de) 2008-11-06
US20080271626A1 (en) 2008-11-06
JP2008273209A (ja) 2008-11-13
CA2630394A1 (fr) 2008-11-05
EP1990195A3 (fr) 2010-09-29
CN101310976A (zh) 2008-11-26
KR20080098471A (ko) 2008-11-10

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