EP0844100A2 - Drucktuch für Offsetdruck - Google Patents
Drucktuch für Offsetdruck Download PDFInfo
- Publication number
- EP0844100A2 EP0844100A2 EP97120396A EP97120396A EP0844100A2 EP 0844100 A2 EP0844100 A2 EP 0844100A2 EP 97120396 A EP97120396 A EP 97120396A EP 97120396 A EP97120396 A EP 97120396A EP 0844100 A2 EP0844100 A2 EP 0844100A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- printing
- layer
- blanket
- printing blanket
- continuously produced
- 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
Links
- 238000007645 offset printing Methods 0.000 title claims description 16
- 238000007639 printing Methods 0.000 claims abstract description 136
- 230000002787 reinforcement Effects 0.000 claims abstract description 35
- 239000004744 fabric Substances 0.000 claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 230000003068 static effect Effects 0.000 claims description 14
- 239000011888 foil Substances 0.000 claims description 5
- 229920006267 polyester film Polymers 0.000 claims description 5
- 229920006254 polymer film Polymers 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 109
- 238000000034 method Methods 0.000 description 14
- 239000002966 varnish Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000007373 indentation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 239000004005 microsphere Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000003854 Surface Print Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000009988 textile finishing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
Definitions
- the invention relates to a printing blanket for offset printing according to the preamble of Claim 1.
- Printing blankets which are attached to the printing cylinder of an offset printing machine, serve to print the image, for example on a metal printing plate, onto the material to be printed, for example paper, cardboard or metal, which can be in the form of sheets or rolls transfer.
- the first type which is the subject of the present invention, are so-called.
- Continuously produced printing blankets that are continuously produced on a roll and then cut to size according to the printing cylinder on which they are to be used.
- the second and third types are individually manufactured printing blankets, which are each specially made for the printing cylinder to be used and, on the one hand, like a sleeve ( Sleeve printing blanket ”) can be pushed over the printing cylinder or, on the other hand, traditionally can be clamped individually with a tensioning device.
- the second type of printing blanket has the advantage that it is not attached to the printing cylinder by means of a groove formed in the cylinder surface by conventional means Thus, there are no imbalances in the rotation of the printing cylinder and a higher rotational and thus printing speed is made possible are also very expensive.
- the continuously produced printing blankets are each cut according to the dimensions of the impression cylinder.
- Attach the respective blanket to the printing cylinder clamping rails attached to the blanket for example by means of screws, whereupon the Clamping rails on a groove of the impression cylinder formed in the cylinder surface were clamped.
- this technique is outdated and is becoming current Disposable rails are used, which are clamped to the printing blanket and glued at the same time will. If the printing blanket is worn, it will be together with the disposable rail disposed of. In comparison to the previously used multi-purpose clamping rails is therefore It is important in today's technology that the printing blanket is constructed in such a way that the one-way clamping rails can easily fall in love with him.
- a printing blanket which has a lithographic surface on its Has top and a metal layer on its underside. Between the Metal layer and the lithographic surface is a compression layer arranged.
- a compression layer serves to avoid a Process through volume reduction in the pressure zone and to compensate for Indentation differences. It is crucial that the compression layer is itself does not expand when compressed, i.e. that their volume at Squeezing actually shrinks so that no laterally spreading Faults arise.
- the printing blanket disclosed in the Japanese patent application has the great disadvantage that that its lower layer is formed from the reinforcing layer, which is made of metal here is, so that the disposable clamping rails used today for fastening the Printing blanket on the printing cylinder can not be reliably attached to this printing blanket can.
- the metal such as Aluminum existing one-way clamping rails can be difficult to fall in love on the metal layer, so that a reliable It is not possible to clamp this blanket on the printing cylinder.
- Another The disadvantage of the metal layer arranged on the underside of the printing blanket is that Moisture that is between the blanket and the printing cylinder during the Printing process forms or gets there, neither absorbed by the printing blanket be able to step out laterally between the printing blanket and printing cylinder and thus can lead to corrosion of the impression cylinder.
- the same disadvantages apply of course also for printing blankets that have a polymer or on their underside Have polyester film, because the disposable clamping rails hardly on these materials are glued and no liquid is absorbed by them, but is included.
- Some of the known printing blankets without a reinforcing layer have the disadvantage that the stabilizing layer (or several Stabilizing layers) made of fabric material, for example cotton fabric material, have a comparatively high static elongation. This leads to the fact that Printing blankets on the printing cylinder often have to be retensioned and the Print quality is affected by blurring of the individual halftone dots. Especially when used for four-color printing, four for four colors in a row arranged pressure cylinder can be used, an uneven expansion of the four printing blankets used in succession for printing on the same sheet of paper lead to a false register of colors and thus image blur.
- the stretch in the weft direction is Fabric much higher than in the warp direction, so that this only on a pressure cylinder with the warp direction (longitudinal direction) in the circumferential direction of the cylinder can. Clamping the printing blankets on the printing cylinder in the weft direction (Transverse direction) is not possible due to the high elongation.
- a printing blanket which has a lithographic surface, a Reinforcement layer made of metal, a compression layer and a fabric layer has, which is arranged on the lower layer of the printing blanket.
- the one on the bottom arranged fabric layer is on the underside of the compression layer arranged, which is attached to the reinforcing layer on its upper side.
- the Print layer with the lithographic surface is by means of a primer or a Adhesive layer attached to the metal layer. So are on this known printing blanket Although the disposable clamping rails used nowadays can be easily attached, as its Underside is formed by a layer of fabric, however, it has other serious Disadvantages.
- the first disadvantage is that the metal reinforcement layer, the according to their purpose, to stretch the blanket lengthways and crossways avoid a slight stretch and when opening the printing blanket a compression cylinder strongly compresses the underlying compression layer.
- Another disadvantage of this known printing blanket is that it is not a printing blanket for the Printing on varnishes can be used.
- varnish usually cut out parts of the lithographic surface manually or with a plotter, that correspond to those parts of the object to be printed that do not have varnish should be printed.
- the remaining uncut parts of the lithographic surface take up the varnish and print it on the corresponding sections of the respective object to be painted.
- the relief depth is crucial. The deeper the relief depth is, the better it can be prevented be that paint accumulates in the cut out parts and accumulates and itself then transfers to the respective object to be printed (substrate), which is a Decrease in quality and cause an undesired machine downtime can.
- the printing blanket known from the above Japanese patent application however, the metal layer just below that forming the lithographic surface Print layer. If this printing blanket is to be used for varnish printing, the maximum relief depth only correspond to the thickness of the print layer, since no further than can be cut to the hard metal layer. So this is known Printing blanket difficult to use for varnish printing because the relief depth is too small. The cut out parts of the printing blanket create an insufficient relief depth and lead after a short printing time for the accumulation of paint in the recessed areas. This known printing blanket is therefore not for printing varnish over a longer period Suitable period.
- the object of the present invention is thus a continuously produced Printing blanket for offset printing with a lithographic surface, one Compression layer, a reinforcement layer with a low stretch and one on the side of the reinforcement layer facing away from the lithographic surface Arranged fabric layer to provide improved print quality in particular through a better distribution of the pressure during the printing process enables and that is still suitable for coating printing.
- This task is accomplished through a continuously produced blanket for offset printing solved with the features of claim 1, which is characterized in that the Compression layer between the lithographic surface and the Reinforcement layer is arranged.
- the fabric layer which is arranged on the side of the reinforcement layer which is from the facing away from the lithographic surface enables a safe and reliable Attachment of the one-way clamping rails to the printing blanket.
- the usually made of metal Existing disposable clamping rails can be easily glued to the fabric will.
- Another advantage of this fabric layer is that it can be used during the Liquid produced between the reinforcing layer and the printing process Soak up the pressure cylinder and discharge it as a result of wicking, so that this Liquid can evaporate and cause no corrosion.
- the fabric layer is advantageously on that of the lithographic surface opposite side of the reinforcement layer attached.
- At least one further compression layer to arrange the lithographic surface and the reinforcing layer.
- This allows for example, one or between the first and a second compression layer several layers of tissue can be arranged.
- the first reinforcement layer and a second reinforcement layer for example through one or more fabric layers be separated.
- the or one of the reinforcement layers consists of one Polymer film, a polyester film or a metal foil.
- the printing blanket according to the invention for coating printing it is advantageous that when cutting the printing forms right up to the hard reinforcement film can be cut out without being injured.
- the printing blanket according to the exemplary embodiment has a lithographic layer 5, which is provided with a lithographic surface 6 for transferring the printed image.
- a tissue intermediate layer 4 Under the lithographic layer 5 is a tissue intermediate layer 4 and one compressible layer 3 arranged, for example, contains microspheres.
- Means a further intermediate layer 7 of fabric is underneath the stabilizing layer 1 consisting for example of a polymer film or a metal foil.
- a textile finishing layer 2 the better one Connection of the printing blanket with a disposable clamping rail is used in the Printing cylinder is clamped.
- the layers are known per se Bonding techniques linked together. It should be noted that in the shown Embodiment the textile layers 4, 7 for reasons of simpler Producibility are provided, but can also be omitted without the To leave the framework of the teaching according to the invention.
- the static elongation of the blanket was measured as follows: A blanket sample 25 mm wide and 300 mm long is clamped and a tensile load of 250 N exposed for 10 minutes. The relative stretch of the blanket is measured on a reference length of 100 mm.
- the reinforcement layer 1 is like this trained that the stretch of the blanket with a static load of 10 Newton per mm for 10 minutes in the longitudinal and transverse directions at most 3% is.
- the printing blanket can advantageously be designed so that the static expansion in Lengthways and crossways maximum 2%, maximum 1% or maximum 0.5% is.
- the difference between the static elongation in the longitudinal direction and the static elongation in the transverse direction can be at most 1%, preferably at most 0.5% be.
- the elongation is Blanket with a static load of 10 Newtons per mm for 10 minutes Duration in at least one direction at most 0.6%.
- offset printing of particularly high resolution is possible.
- the possibly still existing fabric layers only serve to simplify the connection of the Layers among themselves. Therefore, an inexpensive material can be used for the fabric layers High stretch fabrics are used because their stretch properties are not of Meaning.
- One or more reinforcement layers made of polymer film or metal foil have the advantage that the stretching properties are isotropic in contrast to fabric material and the printing blanket can therefore be stretched onto the printing cylinder in both the longitudinal and transverse directions.
- the printing blanket can be cut from the roll in both the longitudinal and transverse directions, and if necessary also in any other direction, whereby a larger number of printing cylinder widths can be supplied with a given roll width without unnecessarily much waste.
- printing blankets (a so-called. Winder ”) after removal of the damaged area in the transverse direction again clamped on a printing cylinder of a smaller format and thus continue to be used.
- the reinforcement layer made of a polymer or metal foil also has a significantly smaller elongation than known printing blankets according to the prior art with a reinforcement layer made of textile fabric material, so that a distortion or an increase in the pressure points ( dot gain ") is reduced. This makes it possible to improve the resolution that can be achieved with the printing blanket.
- the printing original which is applied by means of a rigid plastic film (film) or directly to the likewise rigid printing plate, is likewise used in the exemplary embodiment described Rigid printing blanket is then transferred to the rigid substrate (paper, cardboard, metal, plastic), so there is only a very slight stretching of the image-transmitting medium in every process step of the printing process, in contrast to known printing blankets with reinforcing layers made of textile fabric.
- the printing blanket according to the invention also has the advantage that at a lower Stretching a frequent tensioning of the printing blanket on the printing cylinder as with conventional printing blankets is not required. Besides, the loss of strength is that caused by the stretching of the printing blanket, less.
- the printing blanket according to the exemplary embodiment has a slight plastic stretching of the printing blanket, ie if it is used repeatedly with interruption, the printing blanket returns to its original stretching state, so to speak Memory ". This is particularly advantageous if parts are cut out in the printing blanket in order not to print at the cut-out areas. As mentioned above, this process is used to provide only parts of a printed image with an additional lacquer layer, but to leave other parts unpainted .
- the adhesion between the reinforcement layer is advantageously and the overlying layers between 0.3 and 1kg / cm, whereas the adhesion between the reinforcement layer 1 and the underlying fabric layer 2 is preferably greater than 1kg / cm. It is particularly advantageous to be precise predefined target separation value that specifies the separability of the above Reinforcement layer 1 layers from the reinforcement layer 1 precisely specifies for a simple detachment of the corresponding parts of the printing blanket for coating printing to enable.
- the reinforcing layer 1 is a polyester film, it is particularly favorable to use the adhesive or - Primer intermediate layer, which of course between the individual in the Blanket provided layers are present to secure them together, made from an antistatic rubber compound. Because the polyester film is hydrophobic and is dielectric and does not absorb water, static electricity can build up on it occur. Through the use of antistatic rubber compounds for the adhesive or Intermediate layers create a static charge on the entire printing blanket avoided. The effect of avoiding static build-up of the printing blanket is further supports if the reinforcement layer 1 has a static elongation of less than 0.4%.
Landscapes
- Printing Plates And Materials Therefor (AREA)
- Glass Compositions (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
Claims (9)
- Kontinuierlich produziertes Drucktuch für den Offsetdruck, mit einer lithographischen Oberfläche (6), einer Kompressionsschicht (3), einer Verstärkungsschicht (1) mit einer geringen Dehnung und einer auf der der lithographischen Oberfläche (6) abgewandten Seite der Verstärkungsschicht (1) angeordneten Gewebeschicht (2),
dadurch gekennzeichnet,
daß die Kompressionsschicht (3) zwischen der lithographischen Oberfläche (6) und der Verstärkungsschicht (1) angeordnet ist. - Kontinuierlich produziertes Drucktuch für den Offsetdruck nach Anspruch 1,
dadurchgekennzeichnet,
daß die Gewebeschicht (2) an der der lithographischen Oberfläche (6) abgewandten Seite der Verstärkungsschicht (1) angebracht ist. - Kontinuierlich produziertes Drucktuch für den Offsetdruck nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
daß zumindest eine weitere Kompressionsschicht zwischen der lithographischen Oberfläche und der Verstärkungsschicht (1) angeordnet ist. - Kontinuierlich produziertes Drucktuch für den Offsetdruck nach Anspruch 1, 2 oder 3,
dadurch gekennzeichnet,
daß zumindest eine weitere Verstärkungsschicht zwischen der Gewebeschicht (2) und der Verstärkungsschicht (1) angeordnet ist. - Kontinuierlich produziertes Drucktuch für den Offsetdruck nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß die wenigstens eine Verstärkungsschicht (1) aus einer Polymerfolie oder einer Metallfolie besteht. - Kontinuierlich produziertes Drucktuch für den Offsetdruck nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß die Dehnung des Drucktuches bei einer statischen Belastung von 10 Newton pro mm während 10 Minuten Dauer in Längs- und in Querrichtung höchstens 3% beträgt. - Kontinuierlich produziertes Drucktuch für den Offsetdruck nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß die Differenz zwischen der statischen Dehnung in Längsrichtung und der statischen Dehnung in Querrichtung des Drucktuches höchstens 1%, vorzugsweise höchstens 0,5% beträgt. - Kontinuierlich produziertes Drucktuch für den Offsetdruck nach einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet,
daß die Verstärkungsschicht (1) aus einer Polyesterfolie ausgebildet ist. - Kontinuierlich produziertes Drucktuch für den Offsetdruck nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß die Gesamtstärke des Drucktuches zwischen 1 und 3 mm beträgt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19648494A DE19648494C2 (de) | 1996-11-22 | 1996-11-22 | Drucktuch für Offsetdruck |
DE19648494 | 1996-11-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0844100A2 true EP0844100A2 (de) | 1998-05-27 |
EP0844100A3 EP0844100A3 (de) | 1998-09-09 |
EP0844100B1 EP0844100B1 (de) | 2001-05-30 |
Family
ID=7812528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97120396A Expired - Lifetime EP0844100B1 (de) | 1996-11-22 | 1997-11-20 | Drucktuch für Offsetdruck |
Country Status (5)
Country | Link |
---|---|
US (1) | US6019042A (de) |
EP (1) | EP0844100B1 (de) |
JP (1) | JP4104194B2 (de) |
AT (1) | ATE201631T1 (de) |
DE (2) | DE19648494C2 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1112860A2 (de) * | 1999-12-27 | 2001-07-04 | Heidelberger Druckmaschinen Aktiengesellschaft | Verfahren zur Herstellung von hülsenförmigen Druckgummitüchern |
WO2010069540A3 (de) * | 2008-12-18 | 2010-08-12 | Manroland Ag | Radial dehnbares, hülsenförmiges drucktuch und verfahren zur herstellung eines solchen drucktuches |
ITMI20100850A1 (it) * | 2010-05-13 | 2011-11-14 | Printgraph Waterless S P A | Blanket particolarmente per macchine da verniciatura per l ottenimento ottimale di riserve |
IT201800002259A1 (it) * | 2018-01-31 | 2019-07-31 | Pavan Forniture Grafiche S P A | Unità strutturale sotto blanket per cilindri porta-blanket di macchine da stampa e procedimento per regolare una distanza di un blanket da una parete di un cilindro porta-blanket |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3467456B2 (ja) | 1999-09-10 | 2003-11-17 | 住友ゴム工業株式会社 | 印刷用ブランケット |
US6389965B1 (en) * | 1999-12-21 | 2002-05-21 | Heidelberger Druckmaschinen Ag | Tubular printing blanket with tubular isotropic reinforcing layer |
US6640711B2 (en) * | 2002-01-15 | 2003-11-04 | Michael A. Smoot | Bridge mandrel for use as a repeat builder in a printing machine |
WO2004033224A1 (en) * | 2002-10-11 | 2004-04-22 | 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 |
DE102009003817A1 (de) | 2009-04-23 | 2010-10-28 | Contitech Elastomer-Beschichtungen Gmbh | Mehrschichtiges Flächengebilde in Form eines Drucktuches oder einer Druckplatte für den Flexo-und Hochdruck mit einer Lasergravur |
DE102009043921A1 (de) | 2009-09-01 | 2011-03-03 | Contitech Elastomer-Beschichtungen Gmbh | Mehrschichtiges Flächengebilde und Verfahren zu dessen Herstellung |
DE102010055576A1 (de) | 2010-12-21 | 2012-06-21 | Manroland Ag | Drucktuch für eine Rollenrotationsdruckmaschine |
US9156299B2 (en) | 2011-06-30 | 2015-10-13 | Eastman Kodak Company | Laser-imageable flexographic printing precursors and methods of imaging |
DE102011053747A1 (de) | 2011-09-19 | 2013-03-21 | Contitech Elastomer-Beschichtungen Gmbh | Druckform zur Verwendung für den Hochdruck, insbesondere den Flexodruck |
DE102011053748A1 (de) | 2011-09-19 | 2013-03-21 | Contitech Elastomer-Beschichtungen Gmbh | Mehrschichtiges Flächengebilde zur Verwendung als Drucktuch oder Druckplatte für den Hochdruck, insbesondere den Flexodruck |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1940852A1 (de) * | 1968-08-10 | 1970-02-12 | Dunlop Co Ltd | Druckdecke |
DE2244766A1 (de) * | 1972-09-13 | 1974-03-21 | Continental Gummi Werke Ag | Drucktuch |
JPS59209198A (ja) * | 1983-05-13 | 1984-11-27 | Sumitomo Rubber Ind Ltd | オフセツト印刷機用ブランケツト |
US5066537A (en) * | 1990-10-04 | 1991-11-19 | W. R. Grace & Co.-Conn. | Printing blanket containing a high elongation fabric |
EP0676301A1 (de) * | 1994-03-31 | 1995-10-11 | Rollin S.A. | Zylinder mit Drucktuch |
Family Cites Families (15)
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 (de) * | 1968-07-18 | 1968-11-07 | Phoenix Gummiwerke Ag | Drucktuch. |
US3983287A (en) * | 1971-11-22 | 1976-09-28 | Minnesota Mining And Manufacturing Company | Compressible printing blanket |
DE2217796C3 (de) * | 1972-04-13 | 1980-04-03 | Elisabeth 5110 Alsdorf Klapproth Geb. Weyermann | Zweischichten-Drucktuch für Offset-Druckmaschinen |
US3881045A (en) * | 1973-07-24 | 1975-04-29 | Du Pont | Offset printing blanket |
DE2337962A1 (de) * | 1973-07-26 | 1975-04-03 | Phoenix Gummiwerke Ag | Zweiteiliges drucktuch |
DE2530355A1 (de) * | 1975-07-08 | 1977-01-20 | Roland Trautmann | Drucktuch mit nicht dehnbarer unterlage fuer offsetdruck |
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 (ja) * | 1989-10-19 | 1995-03-01 | 住友ゴム工業株式会社 | オフセットブランケット |
JP2726341B2 (ja) * | 1990-12-04 | 1998-03-11 | 住友ゴム工業 株式会社 | 印刷用オフセットブランケット |
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 |
-
1996
- 1996-11-22 DE DE19648494A patent/DE19648494C2/de not_active Expired - Fee Related
-
1997
- 1997-11-20 EP EP97120396A patent/EP0844100B1/de not_active Expired - Lifetime
- 1997-11-20 DE DE59703667T patent/DE59703667D1/de not_active Expired - Lifetime
- 1997-11-20 AT AT97120396T patent/ATE201631T1/de active
- 1997-11-21 US US08/976,069 patent/US6019042A/en not_active Expired - Lifetime
- 1997-11-25 JP JP33938097A patent/JP4104194B2/ja not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1940852A1 (de) * | 1968-08-10 | 1970-02-12 | Dunlop Co Ltd | Druckdecke |
DE2244766A1 (de) * | 1972-09-13 | 1974-03-21 | Continental Gummi Werke Ag | Drucktuch |
JPS59209198A (ja) * | 1983-05-13 | 1984-11-27 | Sumitomo Rubber Ind Ltd | オフセツト印刷機用ブランケツト |
US5066537A (en) * | 1990-10-04 | 1991-11-19 | W. R. Grace & Co.-Conn. | Printing blanket containing a high elongation fabric |
EP0676301A1 (de) * | 1994-03-31 | 1995-10-11 | Rollin S.A. | Zylinder mit Drucktuch |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 009, no. 080 (M-370), 10.April 1985 & JP 59 209198 A (SUMITOMO GOMU KOGYO KK), 27.November 1984, * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1112860A2 (de) * | 1999-12-27 | 2001-07-04 | Heidelberger Druckmaschinen Aktiengesellschaft | Verfahren zur Herstellung von hülsenförmigen Druckgummitüchern |
EP1112860A3 (de) * | 1999-12-27 | 2003-04-16 | Heidelberger Druckmaschinen Aktiengesellschaft | Verfahren zur Herstellung von hülsenförmigen Druckgummitüchern |
WO2010069540A3 (de) * | 2008-12-18 | 2010-08-12 | Manroland Ag | Radial dehnbares, hülsenförmiges drucktuch und verfahren zur herstellung eines solchen drucktuches |
ITMI20100850A1 (it) * | 2010-05-13 | 2011-11-14 | Printgraph Waterless S P A | Blanket particolarmente per macchine da verniciatura per l ottenimento ottimale di riserve |
IT201800002259A1 (it) * | 2018-01-31 | 2019-07-31 | Pavan Forniture Grafiche S P A | Unità strutturale sotto blanket per cilindri porta-blanket di macchine da stampa e procedimento per regolare una distanza di un blanket da una parete di un cilindro porta-blanket |
Also Published As
Publication number | Publication date |
---|---|
EP0844100A3 (de) | 1998-09-09 |
ATE201631T1 (de) | 2001-06-15 |
DE59703667D1 (de) | 2001-07-05 |
DE19648494C2 (de) | 2002-03-07 |
EP0844100B1 (de) | 2001-05-30 |
JP4104194B2 (ja) | 2008-06-18 |
DE19648494A1 (de) | 1998-06-04 |
JPH10297133A (ja) | 1998-11-10 |
US6019042A (en) | 2000-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0844100B1 (de) | Drucktuch für Offsetdruck | |
DE60103138T2 (de) | Biegsames bildübertragungsgummituch mit undehnbarem träger | |
DE69504889T2 (de) | Zylinder mit Drucktuch | |
DE19731003B4 (de) | Kurzfarbwerk | |
DE60010354T2 (de) | Gummituch mit variabelen Oberflächeneigenschaften für eine Druckmaschine | |
EP0119537A2 (de) | Papierbahnfangvorrichtung | |
EP0317656A1 (de) | Druckwerkszylinder mit Gummibelag für Hoch-. Flexo-, Tief- und Rollenoffset-Druck | |
DE102006046521A1 (de) | Druckwerk einer Druckmaschine | |
DE4428670B4 (de) | Rotations-Siebdruckzylinder | |
DE10237205B4 (de) | Aufzug auf einer Walze, Anordnungen der Walze zu einer zweiten Walze sowie Druckwerke einer Druckmaschine mit der Walze | |
EP0150355B1 (de) | Verfahren zum Schön- und Widerdruck, sowie Bogen-Offset-Druckmaschine zur Durchführung des Verfahrens | |
WO2015001126A1 (de) | Verfahren und vorrichtung zum gegenseitigen anstellen von zwei zylindern in einer druckmaschine | |
WO2014206530A1 (de) | Druckwerk | |
DE3125434A1 (de) | Vorrichtung zum zufuehren von farbe an die druckplatte einer druckmaschine | |
DE102008047096A1 (de) | Drucktuch für ein Kaltfolientransferverfahren | |
EP0534160A1 (de) | Rotationsdruckmaschine | |
EP0428894A2 (de) | Verfahren zur Druckvorbereitung eines Druckwerks und dazu verwendbares Druckwerk | |
DE19926410A1 (de) | Gummituchzylinder in einer Rotationsdruckmaschine | |
DE60004084T2 (de) | Farbklischee einer rotationsdruckmaschine und verfahren zur herstellung eines farbklischees | |
EP3322594A1 (de) | Farbübertragungsmedium | |
DE19515459C2 (de) | Gummituchzylinder | |
DE8224875U1 (de) | Farbwerk für Offsetdruckmaschinen | |
DE102013103712A1 (de) | Druckwerk und Gummituchplatte für ein Druckwerk | |
DE202008017781U1 (de) | Druckwerk einer Druckmaschine und Übertragungsform | |
DE4420971C1 (de) | Verfahren und Vorrichtung zum Aufziehen flexibler Druckformen |
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 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE FR GB IT LI |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 19990222 |
|
AKX | Designation fees paid |
Free format text: AT BE CH DE FR GB IT LI |
|
AXX | Extension fees paid |
Free format text: SI PAYMENT 19990222 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AT BE CH DE FR GB IT LI |
|
17Q | First examination report despatched |
Effective date: 19991018 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
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 DE FR GB IT LI |
|
AX | Request for extension of the european patent |
Free format text: SI PAYMENT 19990222 |
|
REF | Corresponds to: |
Ref document number: 201631 Country of ref document: AT Date of ref document: 20010615 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REF | Corresponds to: |
Ref document number: 59703667 Country of ref document: DE Date of ref document: 20010705 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: A. BRAUN, BRAUN, HERITIER, ESCHMANN AG PATENTANWAE |
|
ITF | It: translation for a ep patent filed | ||
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20010810 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
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 | ||
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PFA Owner name: NOVURANIA S.P.A. Free format text: NOVURANIA S.P.A.#VIA CIRCONVALLAZIONE, 3#38079 TIONE DI TRENTE (IT) -TRANSFER TO- NOVURANIA S.P.A.#VIA CIRCONVALLAZIONE, 3#38079 TIONE DI TRENTE (IT) |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20101119 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20101124 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20101129 Year of fee payment: 14 |
|
BERE | Be: lapsed |
Owner name: *NOVURANIA S.P.A. Effective date: 20111130 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111130 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111130 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 201631 Country of ref document: AT Kind code of ref document: T Effective date: 20111120 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111120 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 19 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20161130 Year of fee payment: 20 Ref country code: GB Payment date: 20161124 Year of fee payment: 20 Ref country code: FR Payment date: 20161124 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20161124 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 59703667 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20171119 |
|
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 EXPIRATION OF PROTECTION Effective date: 20171119 |