EP1309457B1 - Verfahren zur herstellung eines gummituches mit einer polymerischen rückschicht und so erhaltenes gummituch - Google Patents

Verfahren zur herstellung eines gummituches mit einer polymerischen rückschicht und so erhaltenes gummituch Download PDF

Info

Publication number
EP1309457B1
EP1309457B1 EP01940642A EP01940642A EP1309457B1 EP 1309457 B1 EP1309457 B1 EP 1309457B1 EP 01940642 A EP01940642 A EP 01940642A EP 01940642 A EP01940642 A EP 01940642A EP 1309457 B1 EP1309457 B1 EP 1309457B1
Authority
EP
European Patent Office
Prior art keywords
blanket
layer
accordance
lithographic
thickness
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
EP01940642A
Other languages
English (en)
French (fr)
Other versions
EP1309457A1 (de
Inventor
Jean-Pierre Moscato
José Risquez
Denis Hertzog
Jerzy Kuczynski
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.)
MacDermid Graphics Solutions Europe SAS
Original Assignee
MacDermid Graphic Arts SAS
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 MacDermid Graphic Arts SAS filed Critical MacDermid Graphic Arts SAS
Priority to SI200130117T priority Critical patent/SI1309457T1/xx
Publication of EP1309457A1 publication Critical patent/EP1309457A1/de
Application granted granted Critical
Publication of EP1309457B1 publication Critical patent/EP1309457B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41NPRINTING 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
    • B41N10/00Blankets or like coverings; Coverings for wipers for intaglio printing
    • B41N10/02Blanket structure
    • B41N10/04Blanket structure multi-layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41NPRINTING 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
    • B41N10/00Blankets or like coverings; Coverings for wipers for intaglio printing
    • B41N10/02Blanket structure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41NPRINTING 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
    • B41N2210/00Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/02Top layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41NPRINTING 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
    • B41N2210/00Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/04Intermediate layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41NPRINTING 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
    • B41N2210/00Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/06Backcoats; Back layers; Bottom layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41NPRINTING 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
    • B41N2210/00Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/10Location or type of the layers in multi-layer blankets or like coverings characterised by inorganic compounds, e.g. pigments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41NPRINTING 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
    • B41N2210/00Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/14Location or type of the layers in multi-layer blankets or like coverings characterised by macromolecular organic compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41NPRINTING 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
    • B41N3/00Preparing for use and conserving printing surfaces
    • B41N3/04Graining or abrasion by mechanical means
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984Microcapsule with fluid core [includes liposome]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/10Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer

Definitions

  • the invention relates to a method for manufacturing a printing blanket and a printing blanket of the type comprising an outer lithographic layer and, affixed to the face opposite to the lithographic layer, a layer of polymer material.
  • the blankets which are known, generally have a rectified and sanded lithographic layer.
  • the rectification aims to standardize the thickness of the blanket.
  • the correction must be followed a sanding step to soften the surface relief and to meet quality requirements printing.
  • the purpose of this sanding operation is disadvantage of degrading the thickness accuracy obtained during the rectification phase.
  • the object of the present invention is to provide a process and a blanket which overcomes the disadvantages which have just been stated.
  • the method according to the invention is characterized in that the layer is made on the back made of a rectifiable polymer material and corrects this layer after the blanket is made.
  • a blanket according to the invention is characterized in that that the layer of polymer material on the back of the blanket is a rectified layer.
  • This rectification provides a improved thickness accuracy compared to blanket of the state of the art while preserving or even improving their print quality.
  • the layer lithographic is a rectified and sanded layer.
  • the blanket is a smooth surface blanket obtained by molding or calendering.
  • the blanket has a beam or grid type reinforcement woven.
  • a multilayer printing blanket according to the present invention has the particularity that the layer on the back, i.e. on the side opposite the face comprising the lithographic layer, is produced in a rectifiable polymer material, which is rectified to make the thickness of the blanket more uniform, while preserving or even improving these qualities printing.
  • the invention can be used for blankets whose the lithographic layer was rectified and then sanded. Rectification, akin to machining, allows to calibrate the thickness of an blanket. But, this correction does not allow it only to obtain the surface morphology necessary to obtaining satisfactory print quality. To remedy this drawback, rectification is followed by sanding which however somewhat destroys the accuracy of rectification.
  • a layer of polymer on the back and in rectifying it after grinding and sanding of the lithographic layer the defect caused by these operations can be repaired, without altering the quality printing.
  • the rectification of the polymer layer on the back also allows to regulate the thickness of blankets with a smoother surface obtained by molding and having, therefore, excellent print quality.
  • the invention is applicable to all blankets whose thickness must be standardized, regardless of the means used to create a lithographic surface ensuring good print quality. Thicker blanket thickness regular also lengthens the life of these by allowing a lower covering height limiting the mechanical forces on the blanket and delaying the possible onset of weak to the impression.
  • the invention thus makes it possible to obtain, with respect to the blanket without rectification a gain in precision of factor 2, i.e. an overall thickness tolerance of +/- 0.1 mm versus approx. +/- 0.02 mm which corresponds to the state of the art.
  • the invention also makes it possible to obtain a reduction of the total thickness of the blanket. Indeed, in separating the different functions to be performed by the blanket, and by conferring these functions on layers specific, we can establish an optimal structure of blanket by assembling layers of fabric, layers compressible and lithographic layer. They are proven that the use of a beam or a wire or a woven grid makes it possible to replace several fabrics and thus provides a reduction in thickness.
  • Use an aramid-type wire beam for example allows to save the relative thickness of at least one fold of tissue.
  • the gain is at least 0.5 mm.
  • Another advantage of the special structure of white according to the invention is the stability in machine in particular the elimination of deformations of the blanket which tends to bend.
  • the beam replaces reinforcements which contribute to the compressibility of the blanket, we maintain this compressibility despite the removal fabrics by making the polymer layer on the back, compressible accordingly.
  • the invention makes it possible to produce a blanket practically uniform in thickness from 1.00 to 1.30 mm while retaining the breaking strength of known blankets which are, for the most part, thick from 1.7 mm to 2.00 mm.
  • the invention allows the production of a blanket from inside to outside the layers following: a slightly polymer layer compressible, an aramid beam or equivalent in direction chain, a main compressible layer, a fabric of stabilization with, for example, monofilaments in weft direction and flexible chain and a lithographic layer.
  • the fabric of stabilization can be replaced with a layer of hard polymer possibly reinforced with fibers and, in a second variant, the layer or layers compressible can be made anisotropic by incorporation of oriented fibers in the plane of the blanket. In this case, the stabilization layer can be omitted with additional thickness reduction.
  • Figures 1 to 6 show the structure of six advantageous embodiments of a blanket according to the invention, having a reduced thickness.
  • the reference number 1 a layer of polymer slightly compressible
  • the number 2 a beam
  • the number 3 a compressible layer
  • number 4 a fabric of stabilization or a reinforced hard layer
  • number 5 a lithographic layer
  • the number 6 a layer of compact polymer.
  • the blanket shown in Figure 1 includes, inside outside a layer of polymer slightly compressible 1, a compressible layer 3 to which is integrated beam 2, a fabric of stabilization or reinforced hard layer 4, and a layer lithographic 5.
  • the blanket has a thickness about 1.2 mm.
  • the compact polymer layer 6 is removed from in the blanket of figure 1, which reduces the thickness of the blanket to about 1.1 mm.
  • Figure 3 shows a blanket in which beam 2 is integrated at the polymer layer 1 on the back of the blanket, the layer of compact polymer 6 also being removed.
  • the thickness of the blanket is approximately 1.2 mm.
  • the blanket of figure 4 corresponds to that of figure 3, with the difference however that beam 2 is integrated in the compressible layer in the upper part thereof.
  • the thickness of the blanket is 1.1 mm.
  • the blanket shown in Figure 5 has another thickness about 1 mm lower thanks to the fact that the layers 1 of compressible polymer and layer 6 of polymer have been omitted, assembly 2 being integrated into the compressible layer 3 in the upper part thereof.
  • Figure 6 shows a blanket with a back compressible layer 3 with the beam integrated in the upper part of it, a compressible layer anisotropic 7 and a lithographic layer 5. The thickness of this blanket is also about 1 mm.
  • Figure 7 illustrates a process and installation advantageous to implement this inlay.
  • the polymer layer 8 is passed in the surface of which the particles must be inlaid, downstream of the extruder die 9, with the blanket carcass shown in 10 between two calender cylinders 11 and 12.
  • the calender cylinder which comes into contact with the surface to be treated 13, at know the lower cylinder 12, plunges to its part lower in a tray 15 containing fine particles for example in the form of a powder.
  • the passage of plunger cylinder by this tank causes the formation of a particle film indicated in 17 on the surface of the cylinder, which, by turning, transports them and the encrust in the surface 13 of the polymer layer 8.
  • the roughness of the surface of the plunger cylinder constitutes one of the parameters of the quantity of particles transported.
  • the cylinder regulation temperature and calendering pressure are two other parameters important adjustment of the amount of particles inlaid.
  • the bin can be animated with a movement of vibration to ensure regular deposition on the surface of the plunger grille cylinder.
  • a device for scraping of the plunger cylinder can also be provided to measure the quantity of particles deposited and encrusted on the surface of the blanket.
  • the inlay described here can be done on the surface of a polymer film previously extruded and, if necessary, rectified by simple reheating of the surface thereof by means known per se, such as infrared ramps, and passage of the blanket with its heated polymer layer on the surface between the cylinders of the radiator grille figure 7.
  • the different layers materials and means of assembling the layers which do not involve the use of solvents, one can obtain blankets that are safe for people and the environment.
  • the different layers blankets may adhere to each other others by corona or ionization treatment or flaming.
  • the elastomers used in the framework of the invention have the peculiarities that they do do not contain thermal crosslinking agents. They are thermoplastic in nature with suitable rheology and the different layers can be cross-linked by radiation after assembly of all or part of the blanket.
  • the materials used have the ability to become high temperature fluids and therefore allow the creation of good quality thin films, in particular by extrusion.
  • elastomers and reinforcements usable in blankets according to the invention
  • formulations of elastomers of the type TPU in combination with other polymers dynamic vulcanization type elastomers based on PP, PAN and PVC, elastomers of the family of styrenics, formulations of family elastomers olefins, olefin copolymers and olefins functionalized, elastomers of the family of acrylonitriles, EPDM or CSM, reinforcements to aramid-type fibers or yarns, fiber reinforcements or polyethylene or polypropylene type threads, reinforcements with polyester fibers or yarns or mixtures of such fibers or yarns.
  • Solvent-free and risk-free materials for the environment and for man used in the framework of the invention, thanks to their implementation thermoplastic and therefore their property to merge by simply reheating at high temperature to create perfect junctions, allow to realize tubular blankets.
  • a layer tubular lithographic from a layer lithographic obtained by extrusion and cut with appropriate length and after beveling the ends, by wrapping this layer on a sleeve support, overlapping the beveled ends and heating these.
  • This layer could be crosslinked by deletion, if necessary, then rectified and sanded.
  • the support sleeve in this case could be the diaper blanket on which the lithographic layer rests.
  • a compressible layer could be made of a similar way with the additional possibility to ensure the expansion of this layer during the ends are assembled using microspheres expandable previously incorporated into materials forming the layer.
  • extruded film intended to become a compressible layer could advantageously include fibers which will be oriented in the plane during extrusion to give the layer properties anisotropic.
  • An extruded film comprising fibers oriented can also act as a layer of reinforcement or stabilization or flow control of paper.
  • the invention provides many advantages. Thanks to rectification of the polymer layer on the back of the blanket, its thickness is more precise and uniform. This has a direct impact on the performance of blankets. Indeed, a controlled thickness improves the print quality and longevity of blankets.
  • the excellent print quality provided by a surface smooth and even very smooth printing can be retained. Such a smooth surface makes it possible to print the details precisely and generate a so-called impression "sharp” or even "high fidelity” printing. She allows the use of a stochastic frame.
  • the surface smooth can be characterized by very low roughness (Ra: average roughness measured with the profilometer) less than 0.4 ⁇ against values from 0.8 to 1.5 ⁇ for the blankets of the state of the art.
  • a thin blanket also has the following advantages: reduction of rotary paper waste; possibility of implementation innovative tension systems; flexibility in folding increased facilitating the winding at the fixing groove and possible printing as close as possible to said groove.
  • the invention further provides a cost reduction in the extent that a thin blanket requires for its realization a lesser amount of material which is the most important in the cost price.
  • the invention allows to further reduce the quantities of waste. Indeed, thinner blankets mean a less amount of waste to be disposed of.
  • a coefficient of low friction is very useful for easy fixing on the cylinder of the printing machine.

Landscapes

  • Printing Plates And Materials Therefor (AREA)
  • Laminated Bodies (AREA)

Claims (15)

  1. Verfahren zum Herstellen eines Druckgummituchs vom Typ mit einer lithographischen Außenschicht und auf der Rückseite, nämlich der der lithographischen Schicht gegenüberliegenden Seite, mit einer Schicht aus Polymermaterial, dadurch gekennzeichnet, dass die Polymerschicht aus einem schleifbaren Material hergestellt wird und diese Schicht einem Schleifvorgang zum Vereinheitlichen der Dicke des Gummituchs unterzogen wird.
  2. Verfahren zum Herstellen eines Gummituchs nach Anspruch 1, enthaltend eine geschliffene und geschmirgelte lithographische Schicht, dadurch gekennzeichnet, dass der Schleifvorgang zum Vereinheitlichen der Dicke nach dem Schmirgelvorgang erfolgt.
  3. Druckgummituch vom Typ mit einer lithographischen Außenschicht und auf der Rückseite mit einer Schicht aus Polymermaterial, die durch Anspruch 1 oder 2 erhalten wird, dadurch gekennzeichnet, dass die Schicht auf der Rückseite aus schleifbarem Polymermaterial besteht und eine geschliffene Schicht ist.
  4. Gummituch nach Anspruch 3, dadurch gekennzeichnet, dass die lithographische Schicht eine geschliffene und geschmirgelte Schicht ist.
  5. Gummituch nach Anspruch 3, dadurch gekennzeichnet, dass das Gummituch ein Gummituch mit einer lithographischen Schicht mit glatter Oberfläche ist, die durch Formen bzw. Extrusion erhalten wird.
  6. Gummituch nach Anspruch 3 oder 5, dadurch gekennzeichnet, dass es eine Verstärkung vom Typ Kettbaum oder Garn bzw. gewebtem Gitter enthält.
  7. Gummituch nach Anspruch 6, dadurch gekennzeichnet, dass der Kettbaum aus Garn vom Typ Aramid besteht.
  8. Gummituch nach Anspruch 7, dadurch gekennzeichnet, dass die rückseitige Polymerschicht kompressibel ist.
  9. Gummituch nach einem der Ansprüche 3 bis 8, dadurch gekennzeichnet, dass die lithographische Schicht Oberflächenteilchenverkrustungen enthält.
  10. Gummituch nach einem der Ansprüche 3 bis 9, dadurch gekennzeichnet, dass die rückseitige Schicht Oberflächenverkrustungen enthält.
  11. Gummituch nach Anspruch 9 oder 10, dadurch gekennzeichnet, dass die Teilchen Glasmikrokügelchen sind.
  12. Gummituch nach einem der Ansprüche 3 bis 11, dadurch gekennzeichnet, dass die verschiedenen Schichten des Gummituchs durch Mittel aneinander befestigt sind, die keine Verwendung von Lösungsmitteln vorsehen, vorteilhaft durch eine Behandlung vom Typ Korona, Ionisation oder Flammung.
  13. Gummituch nach Anspruch 12, dadurch gekennzeichnet, dass die Schichten aus Elastomer kein Wärmevernetzungsmittel enthalten und eine thermoplastische Beschaffenheit haben.
  14. Gummituch nach Anspruch 13, dadurch gekennzeichnet, dass es in Form einer Hülse ausgeführt ist.
  15. Gummituch nach Anspruch 14, dadurch gekennzeichnet, dass es aus Schichten erhalten wird, deren Enden abgeschrägt, übereinandergelegt und durch geeignetes Erhitzen zusammengefügt sind.
EP01940642A 2000-05-31 2001-05-30 Verfahren zur herstellung eines gummituches mit einer polymerischen rückschicht und so erhaltenes gummituch Expired - Lifetime EP1309457B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI200130117T SI1309457T1 (en) 2000-05-31 2001-05-30 Method for making a printing blanket comprising a back layer made of a polymer material and resulting blanket

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0007067 2000-05-31
FR0007067A FR2809665B1 (fr) 2000-05-31 2000-05-31 Procede de fabrication d'un blanchet d'impression comportant une couche au dos en un materiau polymere et blanchet ainsi obtenu
PCT/FR2001/001680 WO2001092028A1 (fr) 2000-05-31 2001-05-30 Procede de fabrication d'un blanchet d'impression comportant une couche au dos en un materiau polymere et blanchet ainsi obtenu

Publications (2)

Publication Number Publication Date
EP1309457A1 EP1309457A1 (de) 2003-05-14
EP1309457B1 true EP1309457B1 (de) 2004-05-12

Family

ID=8850894

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01940642A Expired - Lifetime EP1309457B1 (de) 2000-05-31 2001-05-30 Verfahren zur herstellung eines gummituches mit einer polymerischen rückschicht und so erhaltenes gummituch

Country Status (12)

Country Link
US (1) US7727439B2 (de)
EP (1) EP1309457B1 (de)
JP (1) JP2003534951A (de)
CN (1) CN1257063C (de)
AT (1) ATE266528T1 (de)
AU (1) AU2001274159A1 (de)
BR (1) BR0111311B1 (de)
DE (1) DE60103285T2 (de)
ES (1) ES2220777T3 (de)
FR (1) FR2809665B1 (de)
SI (1) SI1309457T1 (de)
WO (1) WO2001092028A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2858784B1 (fr) * 2003-08-12 2011-07-29 Macdermid Graphic Arts Sas Manchon d'impression sans fin, de type multicouche, comprenant une couche d'impression, une couche compressible et une couche de rigidification circonferentielle.
FR2884753B1 (fr) 2005-04-22 2008-08-08 Macdermid Graphic Arts Sas Soc Blanchet d'impression destine a etre monte sur un cylindre de support rotatif d'une machine d'impression.
FR2887490B1 (fr) * 2005-06-23 2008-12-19 Macdermid Graphic Arts Sas Soc Blanchet d'impression offset et procede de realisation d'un tel blanchet
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
US20080070042A1 (en) * 2006-09-20 2008-03-20 Day International, Inc. Printing blanket or sleeve including thermoplastic polyurethane or thermoplastic polyurethane alloy layers
ITMI20071405A1 (it) * 2007-07-13 2009-01-14 Acobas Roberto Levi Rivestimento per cilindro portacaucciu' di una macchina di stampa cilindro che incorpora tale rivestimento macchina da stampa che incorpora tale cilindro e procedimento per la presisposizione di un cilindro portacaucciu' in una macchina da stampa
DE102013103511A1 (de) * 2013-04-09 2014-10-23 Contitech Elastomer-Beschichtungen Gmbh Verfahren zur Herstellung eines Drucktuches
ITUB20160940A1 (it) * 2016-02-22 2017-08-22 Trelleborg Coated Systems Italy S P A Telo gommato per un cilindro di stampa di una macchina per stampa
JP6946110B2 (ja) * 2017-08-09 2021-10-06 藤倉コンポジット株式会社 シリコーンブランケット及びその製造方法
CN111421976B (zh) * 2020-04-22 2022-05-31 上海昊米新材料科技股份有限公司 一种油墨转移介质及其制备方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093764A (en) * 1976-10-13 1978-06-06 Dayco Corporation Compressible printing blanket
US4093487A (en) * 1976-11-15 1978-06-06 Dayco Corporation Method of continuously making a printing blanket construction
US4277531A (en) * 1979-08-06 1981-07-07 Ppg Industries, Inc. High strength fiber glass reinforced thermoplastic sheets and method of manufacturing same involving a reverse barb needling procedure
GB2089288B (en) * 1980-11-28 1985-04-17 Porvair Ltd Printing blankets
CA1154691A (en) 1980-12-12 1983-10-04 David E. Morris Apparatus for recovering fluids floating on water
US4771078A (en) * 1985-11-12 1988-09-13 The Goodyear Tire & Rubber Company Method of producing a foam from a radiation-curable composition
DE3543704A1 (de) * 1985-12-11 1987-06-19 Md Papierfabrik Pasing Nicolau Vorrichtung und verfahren zum bedrucken einer bahn
JPH0248997A (ja) * 1988-08-11 1990-02-19 Fujikura Rubber Ltd 印刷用ブランケット及びその製造方法
US5006400A (en) * 1988-12-09 1991-04-09 Day International Printing blanket construction having nontextured surface
US5352507A (en) * 1991-04-08 1994-10-04 W. R. Grace & Co.-Conn. Seamless multilayer printing blanket
WO1993001003A1 (en) * 1991-07-05 1993-01-21 Day International, Inc. Printing blanket construction and method for reducing corrosion of printing blanket cylinders
AU3074892A (en) * 1991-11-15 1993-06-15 Reeves Brothers Inc. Compressible printing blanket and method of making same
DE4217793C1 (de) * 1992-05-29 1993-12-09 Roland Man Druckmasch Offset-Gummituch und Verfahren zu dessen Herstellung
DE4219509C1 (de) * 1992-06-13 1993-12-02 Continental Ag Mehrschichtiges Drucktuch und Verfahren zu seiner Herstellung
GB2285729B (en) * 1993-12-24 1997-10-22 British Tech Group Int Electrically conductive resistance heater
FR2718079B1 (fr) * 1994-03-31 1996-05-15 Rollin Sa Blanchet d'impression perfectionné et cylindre d'impression équipé de ce blanchet.
IL122608A (en) * 1995-06-16 2000-06-29 Reeves Bros Inc Digital printing blanket carcass
JPH1010675A (ja) * 1996-04-22 1998-01-16 Fuji Photo Film Co Ltd 記録材料
FR2770451B1 (fr) * 1997-11-06 1999-12-31 Rollin Sa Couche lithographique perfectionnee pour blanchet d'impression et blanchet equipe de cette couche
JP3731991B2 (ja) * 1997-11-07 2006-01-05 住友ゴム工業株式会社 印刷用ブランケットの製造方法
JPH11314343A (ja) * 1998-05-07 1999-11-16 Fuji Photo Film Co Ltd 印刷方法及び装置並びに印刷版材用版下材料
US6071675A (en) * 1999-06-05 2000-06-06 Teng; Gary Ganghui On-press development of a lithographic plate comprising dispersed solid particles

Also Published As

Publication number Publication date
US20030124926A1 (en) 2003-07-03
DE60103285D1 (de) 2004-06-17
FR2809665A1 (fr) 2001-12-07
SI1309457T1 (en) 2004-10-31
CN1257063C (zh) 2006-05-24
ES2220777T3 (es) 2004-12-16
JP2003534951A (ja) 2003-11-25
EP1309457A1 (de) 2003-05-14
BR0111311A (pt) 2003-06-17
DE60103285T2 (de) 2005-05-19
US7727439B2 (en) 2010-06-01
ATE266528T1 (de) 2004-05-15
BR0111311B1 (pt) 2010-06-29
WO2001092028A1 (fr) 2001-12-06
FR2809665B1 (fr) 2003-03-14
AU2001274159A1 (en) 2001-12-11
CN1441729A (zh) 2003-09-10
WO2001092028A8 (fr) 2003-05-15

Similar Documents

Publication Publication Date Title
EP1309457B1 (de) Verfahren zur herstellung eines gummituches mit einer polymerischen rückschicht und so erhaltenes gummituch
EP0193446B1 (de) Verfahren zur Herstellung und zur Reparatur einer Heizwalze für eine xerographische Einrichtung, Heizwalze und vulkanisierbare Zusammensetzung
CA2960366C (fr) Anche composite
EP0898514B1 (de) Drucktuch
WO2016193569A1 (fr) Procede d'impregnation d'une texture fibreuse de forme creuse.
EP1313621B1 (de) Verfahren zur herstellung eines gummituches und so erhaltenes gummituch
EP1313622B1 (de) Verfahren zur herstellung eines mehrschichtigen gummituches und so erhaltenes gummituch
FR2788720A1 (fr) Blanchet pour un cylindre a gorge etroite d'une machine a imprimer
EP0394081B1 (de) Verfahren zum Herstellen eines Verbundwerkstoffs aus einer mit langen Fasern verstärkten thermoplastischen Matrix und nach diesem Verfahren hergestellter Verbundwerkstoff
EP1000774B1 (de) Sicherheitsstütze aus injizierbarem elastomerMaterial für Reifen
EP0362074A1 (de) Schnellaufendes Turbinenrad aus Verbundwerkstoff
EP0153220A2 (de) Maschine zum Warmkleben von Geweben oder Filmen auf eine biegsame oder harte Tragbahre
EP0526369A1 (de) Verfahren und Vorrichtung zur Herstellung eines Heissschmelzproduktes.
WO2021094672A1 (fr) Piece a resistance a l'usure par frottement amelioree
WO2021123517A1 (fr) Tete d'application de fibres avec volets escamotable
FR2878608A1 (fr) Revetement de protection thermique a pieces elementaires gauches et leur procede de fabrication
EP1375145A2 (de) Kompensationshülse für den Flexodruck
FR2811256A1 (fr) Procede de fabrication d'un manchon a ponts de compensation, notamment pour la flexographie et manchon obtenu
FR3035022A1 (fr) Complexe textile incluant une ame tissee a base de fils de haute tenacite, et procede de fabrication d'un tel complexe
FR2811255A1 (fr) Procede de fabrication d'un manchon avec reseau integre de cordons stabilisateurs, notamment pour la flexographie et manchon obtenu
WO2005040633A2 (fr) Garniture de frottement et procede de fabrication d'une telle garniture de frottement.
FR3035873A1 (fr) Courroie transporteuse en textile avec couches de pvc et revetement de polyester et procede de formation de celle-ci

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20021120

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040512

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040512

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040512

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040512

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040512

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040512

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040530

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040531

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: FRENCH

REF Corresponds to:

Ref document number: 60103285

Country of ref document: DE

Date of ref document: 20040617

Kind code of ref document: P

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: TROESCH SCHEIDEGGER WERNER AG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040812

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20040802

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20040512

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2220777

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

REG Reference to a national code

Ref country code: SI

Ref legal event code: IF

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20050215

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041012

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: MACDERMID GRAPHIC ARTS

Free format text: MACDERMID GRAPHIC ARTS S.A.#RUE DE L'INDUSTRIE, BOITE POSTALE 70#68702 CERNAY CEDEX (FR) -TRANSFER TO- MACDERMID GRAPHIC ARTS# #68700 CERNAY (FR)

Ref country code: CH

Ref legal event code: PFA

Owner name: MACDERMID PRINTING SOLUTIONS EUROPE SAS

Free format text: MACDERMID GRAPHIC ARTS# #68700 CERNAY (FR) -TRANSFER TO- MACDERMID PRINTING SOLUTIONS EUROPE SAS#RUE DE L'INDUSTRIE#68700 CERNAY (FR)

REG Reference to a national code

Ref country code: SI

Ref legal event code: SP73

Owner name: MACDERMID PRINTING SOLUTIONS EUROPE SAS; FR

Effective date: 20080424

NLT1 Nl: modifications of names registered in virtue of documents presented to the patent office pursuant to art. 16 a, paragraph 1

Owner name: MACDERMID PRINTING SOLUTIONS EUROPE SAS

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090530

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20110414

Year of fee payment: 11

Ref country code: ES

Payment date: 20110416

Year of fee payment: 11

Ref country code: FR

Payment date: 20110422

Year of fee payment: 11

Ref country code: SE

Payment date: 20110414

Year of fee payment: 11

PGRI Patent reinstated in contracting state [announced from national office to epo]

Ref country code: IT

Effective date: 20110616

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20110414

Year of fee payment: 11

Ref country code: NL

Payment date: 20110420

Year of fee payment: 11

Ref country code: BE

Payment date: 20110415

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20110504

Year of fee payment: 11

Ref country code: DE

Payment date: 20110415

Year of fee payment: 11

BERE Be: lapsed

Owner name: MACDERMID PRINTING SOLUTIONS EUROPE SAS

Effective date: 20120531

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20121201

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20120530

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120531

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120531

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120530

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120531

REG Reference to a national code

Ref country code: SI

Ref legal event code: KO00

Effective date: 20130121

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20130131

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60103285

Country of ref document: DE

Effective date: 20121201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120530

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121201

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20130822

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120531