EP1275520A2 - Verfahren zur Herstellung einer flexiblen Gummituchhülse - Google Patents
Verfahren zur Herstellung einer flexiblen Gummituchhülse Download PDFInfo
- Publication number
- EP1275520A2 EP1275520A2 EP02012452A EP02012452A EP1275520A2 EP 1275520 A2 EP1275520 A2 EP 1275520A2 EP 02012452 A EP02012452 A EP 02012452A EP 02012452 A EP02012452 A EP 02012452A EP 1275520 A2 EP1275520 A2 EP 1275520A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- flexible
- sleeve
- application layer
- layer
- blanket sleeve
- 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
- 230000009975 flexible effect Effects 0.000 title claims abstract description 56
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 229920001971 elastomer Polymers 0.000 title claims description 40
- 238000000034 method Methods 0.000 title claims description 24
- 230000008569 process Effects 0.000 title description 4
- 238000007639 printing Methods 0.000 claims abstract description 26
- 229920000642 polymer Polymers 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 7
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 230000002441 reversible effect Effects 0.000 claims description 6
- 229920005570 flexible polymer Polymers 0.000 claims description 4
- 239000002861 polymer material Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 238000007645 offset printing Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 18
- 238000009499 grossing Methods 0.000 description 9
- 239000011344 liquid material Substances 0.000 description 8
- 230000005855 radiation Effects 0.000 description 8
- 238000001723 curing Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 239000004809 Teflon Substances 0.000 description 5
- 229920006362 Teflon® Polymers 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- 238000003847 radiation curing Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000003848 UV Light-Curing Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000004005 microsphere Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000010345 tape casting Methods 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- 206010073306 Exposure to radiation Diseases 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006264 polyurethane film Polymers 0.000 description 1
- 238000001454 recorded image Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000037303 wrinkles Effects 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N2210/00—Location or type of the layers in multi-layer blankets or like coverings
- B41N2210/02—Top layers
-
- 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
Definitions
- the present invention relates to a method for producing a flexible Blanket sleeve according to the preamble of claim 1.
- the present invention relates to a flexible blanket sleeve according to the Preamble of claim 11.
- a web-fed rotary offset printing machine usually comprises one plate cylinder, one Blanket cylinder and an impression cylinder, each rotatable in the Printing machine are stored.
- a printing plate is arranged on the plate cylinder whose rigid surface defines an image to be printed.
- the blanket cylinder is wearing usually a rubber blanket with a printing outer layer, the z. B. made of rubber exists and the pressure plate on one between the plate cylinder and the Contacted blanket cylinder formed transmission gap.
- One to be printed Material web is through a between the blanket cylinder and the Counter pressure cylinder formed transmission gap.
- On the surface of the on the Color is applied to the plate cylinder arranged printing plate.
- Blanket cylinder On the between the Blanket cylinder and the plate cylinder formed transfer gap takes Blanket cylinder on a colored image, which he then on between the Blanket cylinder and the impression cylinder formed transfer gap on the Material web transfers.
- the impression cylinder can act as another blanket cylinder be formed, which prints the back of the material web.
- a conventional rubber blanket is made as a flexible, flat blanket. On such a blanket is applied to the blanket cylinder by being around it is placed around and the opposite ends of the rubber blanket in one axial extending gap or channel of the blanket cylinder are attached. The adjacent opposite ends of the blanket define a gap or channel that runs axially along the length of the rubber blanket. This channel is moving with each revolution of the blanket cylinder by the between the Blanket cylinder and the plate cylinder formed transmission gap as well that formed between the blanket cylinder and the impression cylinder Transfer nip.
- the rubber blanket cylinder from the Printing plate recorded image can be smeared when the formed in the rubber blanket Channel formed between the blanket cylinder and the impression cylinder Gap happens.
- Vibration and shock loads is the speed at which printing presses acceptable print quality is achievable.
- DE 100 60 753 A1 describes a channelless, sleeve-shaped rubber blanket which continuously manufactured and cut to the desired length.
- the sleeve and the Printing layers are produced continuously in that in the station in which the sleeve is formed, another section of the sleeve is manufactured, during which the Printing layer producing station the printing layer on the already manufactured section the sleeve is applied. Tape windings or crosshead extruders are used to apply different layers.
- Strip casting means that a liquid material through a stationary device on itself rotating and translationally moving substrate or by a rotating source a translationally moving substrate is applied. In this way, a continuous tape made of a liquid material applied to the substrate.
- To the Belt casting uses urethane, which solidifies after a certain time.
- the sleeves described in the mentioned patent applications are rigid, as a rule by using a metal base layer.
- An object of the present invention is to provide a method for producing a to create flexible blanket sleeve.
- Another or alternative object of the present invention is to provide a method for To create a blanket sleeve, which packs and / or saves space can be transported and / or stored.
- Another or alternative object of the present invention is to be flexible Creating blanket.
- Another or alternative object of the present invention is a blanket to create which are packed and / or transported and / or stored to save space can.
- An inventive method for producing a flexible blanket sleeve wherein the blanket sleeve is at least partially produced on at least one carrier element which moves the blanket sleeve in an axial direction of production, and wherein Layers of the blanket sleeve successively in the axial direction of production are characterized by the fact that a flexible application layer on the at least one carrier element is applied, the application layer being so flexible is that the rubber blanket sleeve is reversibly deformable together with the application layer, or wherein the order layer is so flexible that the order layer is different from the Blanket sleeve removable and the blanket sleeve reversible without the application layer is deformable, and that at least one polymer layer on the flexible application layer is applied by means of an application device.
- reversible means that the sleeve comes from its sleeve or Cylindrical shape into another shape, e.g. in a flat shape, a folded or rolled one Form and can be brought back into the sleeve or cylinder shape. This The process takes place without permanent changes or damage to the sleeve and can be repeated more than once.
- the flexible sleeve produced according to the invention advantageously enables one better storage and / or transportation of the same.
- a printing layer can be placed over the flexible Application layer can be applied.
- a compressible layer can be applied.
- an application device for a compressible layer preferably one under the action of radiation curing polymer, especially a compressible liquid polymer, e.g. B. Urethane mixed with microspheres, carbon dioxide, a foaming agent or water.
- a compressible liquid polymer e.g. B. Urethane mixed with microspheres, carbon dioxide, a foaming agent or water.
- the polymer curing under the action of radiation is preferably around polyurethane.
- the radiation is preferably designed as UV light.
- an electron beam can also be used to cure the polymer.
- the process step of applying the flexible application layer can continue to do so Applying an easily removable or removable tape material, especially that Wrap the tape material around the at least one carrier element.
- the step of applying the flexible application layer can do that Application of a flexible polymer material, in particular polyurethane or in particular of a material with a Shore A hardness of 70.
- the sleeve is preferably made of urethane, e.g. from a self-curing or under the influence of radiation-curing urethane.
- A is used as the sleeve material
- Polyurethane layer with a hardness value of at least 70 Shore A and in particular a hardness value of about 70 Shore D is preferred.
- the flexible application layer can be part of the sleeve and can be made from a prefabricated Tape exist that is wrapped around the rotating base.
- the tape can be used as a Polyurethane film with a hardness value of at least 70 Shore A and in particular of about 70 Shore D.
- the step of applying the flexible application layer can apply of a liability-reducing or liability-preventing material.
- the flexible application layer during the Manufacturing or after manufacturing is removed from the flexible blanket sleeve.
- the flexible application layer can be designed as a release layer, which separates the base from the polymer applied by the applicator.
- the release layer may e.g. B. be formed as a Teflon tape, which of the flexible sleeve layer is peeled off.
- the sleeve can be manufactured in a continuous process, preferably a cutting device is provided which the sleeve when reaching desired length cuts.
- the compressible layer can be cured under the action of radiation compressible polymer, e.g. than under the influence of UV light curing urethane. In this case, curing takes only a few seconds, though it can also take up to five minutes.
- a smoothing step can be provided both after and before curing.
- the flexible sleeve can be prefabricated and in a separate manufacturing process of the rubber blanket can be used. Alternatively, the blanket can also be in one single continuous process.
- the printing layer, the compressible layer and the flexible sleeve are preferred made from urethane. Between the compressible layer and the printing layer a reinforcing layer is preferably provided, which is preferably also made of Urethane is made.
- the reinforcing layer is preferably made of a urethane with a hardness value of at least 70 Shore A, in particular of approximately 70 Shore D.
- the printing layer is preferably made of a urethane with a hardness value of less manufactured as 80 Shore A and in particular of approximately 60 Shore A.
- a reinforcing layer is preferably arranged.
- this can be the Reversible deformation of the blanket sleeve include.
- the process step of reversibly deforming the rubber blanket sleeve can provide that at least two different points of the inner surface of the blanket sleeve each other contact and / or that at least the blanket sleeve folded flat, rolled or wrapped.
- the reversibly deformed sleeve can have a smaller volume have than the non-deformed sleeve, in particular the cross section of the sleeve be reduced.
- an at least partial packaging of the blanket sleeve for example packing in sections, in the reversibly deformed state and / or Transport and / or storage of the rubber blanket sleeve in the reversibly deformed state be provided.
- the blanket sleeve can be in a substantially cylindrical shape be set back and applied to a blanket cylinder.
- a flexible blanket sleeve according to the invention in particular one according to one of the Previous method manufactured blanket sleeve, which an application layer and has a polymer layer, is characterized in that the application layer is such What is flexible is that the blanket sleeve is reversible together with the application layer is deformable, or that the application layer is so flexible that the application layer removable from the blanket sleeve and the blanket sleeve without the application layer is reversibly deformable.
- FIG. 1 shows a device according to the invention for producing a channelless, sleeve-shaped, flexible rubber blanket 10 in an endless process.
- Context means an endless process that is a continuous tubular Blanket of indefinite axial length is produced.
- a station 20 for producing a flexible sleeve 18 comprises a rotary and Translation device 22 which, for. B. a series of axially translational and includes rotating rods or support elements, such as those used for. B. in the already mentioned U.S. Patent Application No. 09 / 716,696.
- the station 20 for producing the sleeve comprises a flexible polymer tape 24, e.g. B. from urethane, which over the rods of the rotation and translation device is wound so that a flexible application layer 25 is formed.
- An application device 26 for liquid is applied to the application layer 25
- Material e.g. B. a spray device, a polymer applied.
- the applied polymer is still flowable, but in a second area 28 already cured.
- the polymer may e.g. B. self-curing polyurethane or a polyurethane that cures under the action of UV light, wherein in In this case, the surface of the sleeve 18 is irradiated with UV light.
- the flexible application layer 25 and the polymer form together the sleeve 18.
- the application layer 25 and the polymer both have preferably a hardness of at least 70 Shore A and particularly preferably of about 70 shore D.
- the tape 24 need not be wound so that the Touch the edges of adjacent tape sections. A small amount of the polymer can be in the spaces 29 flow between two tape windings. This is why of Advantage, since a closed winding is more difficult to manufacture.
- a release tape 124, the z. B. has an outer coating of Teflon, is on the External surface of the rotation and translation device 22 applied.
- a polymer, preferably urethane is applied on the by means of an application layer 125 formed by the tape coated with Teflon Device 26 for applying liquid material.
- the polymer is then z. B. by irradiation with UV light hardened while it is still on the application layer 125.
- the hardened Polymer thus forms the sleeve 18.
- the application layer 125 can also be provided by a release agent be formed, e.g. B. by dried Teflon spray with a thickness of z. B. about 0.0025 mm (0.0001 inches). This layer can then be part of the sleeve 18 or initially remain on the rotation and translation device 22.
- a release agent e.g. B. by dried Teflon spray with a thickness of z. B. about 0.0025 mm (0.0001 inches). This layer can then be part of the sleeve 18 or initially remain on the rotation and translation device 22.
- the application layer 125 can also be used as a permanent coating of the rotary and Translation device 22 may be formed, for. B. as one impregnated with Teflon Nickel coating.
- a compressible layer 16 is applied to the sleeve 18 applied the z. B. from a UV-curing urethane consists.
- the urethane can e.g. B. in liquid form by an applicator 30 for liquid polymer materials, for example a spray device, are applied.
- the urethane that cures under the influence of radiation can be applied before application be premixed and then with a foaming agent or z. B. carbon dioxide be foamed to increase its compressibility.
- a smoothing station 32 e.g. B. a squeegee or an emery or Grinder
- bumps in the applied compressible layer 16 be balanced.
- the compressible layer 16 is then by means of a radiation source 40, for. B. a UV light source, hardened. Depending on the type of polymer to be cured an electron beam or other radiation can also be used. The hardened layer 16 then forms the compressible layer of rubber blanket 10.
- a further smoothing station 36 contacting the urethane layer 16 be provided, the further inaccuracies, for. B. bumps in the compressible Layer 16 balances.
- the smoothing station 36 can e.g. B. as a planer or Grinding device or as another type of surface smoothing device be trained.
- a compressible layer 16 can be used Reinforcement layer 14 (Fig. 5) are applied, for. B. by means of a Liquid material application device.
- the hardness value of the reinforcement layer is preferably more than 70 Shore A, most preferably about 70 Shore D, similar to the hardness value of the sleeve 18.
- a second application device 50 for liquid material which device 30 resembles, then applies a print layer 12 to the compressible layer 16.
- the urethane that makes up the print layer can have a hardness value of about 60 Shore A have. After curing, the applied print layer forms a seamless, channelless printing layer. If necessary, another smoothing device can be used to compensate for unevenness and unevenness in the print layer.
- Both the print layer 12 and the reinforcement layer 14 can e.g. B. from under Exposure to radiation-curing polymers, according to the respective Application devices radiation sources can be provided.
- the print layer 12 and the reinforcement layer 14 can also be made by tape casting.
- the rubber blanket moves further into the through the Arrow 5 indicated direction until it has a desired length and z. B. by a rotating cutting device, such as a saw, is cut.
- Fig. 5 shows a cross section of the rubber blanket 10 in the compressed or in the flat Status.
- the rubber blanket comprises a sleeve 18, a compressible layer 16, a Reinforcing layer 14 and a printing layer 12.
- the inner surface 19 of the blanket 10 is collapsible, so that opposite inner surface sections of the inner surface 19 contact each other. This do not contact each other when the sleeve takes on its round, sleeve-like shape.
- cardboard inlays may be provided to prevent them Form wrinkles in the blanket. Due to the structure of the sleeve, the rubber blanket can be in its return round sleeve shape if it is e.g. B. not by one acting from the outside Force is forced to take a flat or collapsed shape.
- Compressible layer 16 may be compressible in any known manner be made, e.g. B. by microspheres, blowing agents, foaming agents or Leaching. Examples of this are in US Pat. No. 5,768,990, US Pat. No. 5,553,541 US 5,440,981, US 5,429,048, US 5,323,702 and US 5,304,267.
- printing layer or “printing layer” used here refers on a polymer material, e.g. B. urethane, which is used to transfer an image from a Offset printing plate or another image carrier on a material web or Material sheet with the quality required for the respective printing application is suitable.
- a polymer material e.g. B. urethane
- a rubber blanket according to the invention can of course also have several compressible ones Layers include multiple structural layers and / or multiple reinforcing layers.
- the reinforcement layer can also be made by a fabric or a Plastic is wrapped around the workpiece as a tape, cord or thread.
Abstract
Description
- Fig. 1
- eine erfindungsgemäße Vorrichtung zur Herstellung eines hülsenförmigen Gummituchs;
- Fig. 2
- eine Detailansicht einer Ausführungsform der in Fig. 1 gezeigten Vorrichtung zur Herstellung eines hülsenförmigen Gummituchs;
- Fig. 3
- eine Detailansicht der in Fig. 2 gezeigten Vorrichtung mit einem vorgeformten Band mit größeren Zwischenräumen;
- Fig. 4
- eine weitere Ausführungsform einer erfindungsgemäßen Vorrichtung zur Herstellung eines hülsenförmigen Gummituchs; und
- Fig. 5
- ein erfindungsgemäßes flexibles Gummituch.
- 5
- Bewegungsrichtung
- 10
- flexibles Gummituch
- 12
- Druckschicht
- 14
- Verstärkungsschicht
- 16
- komprimierbare Schicht
- 18
- flexible Hülse
- 19
- Innenfläche
- 20
- Station zur Herstellung einer flexiblen Hülse
- 22
- Rotations- und Translations-Vorrichtung
- 24
- flexibles Polymerband
- 25
- flexible Auftragsschicht
- 26
- Vorrichtung zum Auftragen eines flüssigen Materials
- 27
- Bereich
- 28
- Bereich
- 29
- Zwischenräume
- 30
- Vorrichtung zum Auftragen eines flüssigen Materials
- 32
- Glättungsstation
- 36
- Glättungsstation
- 40
- Strahlungsquelle
- 50
- Vorrichtung zum Auftragen eines flüssigen Materials
- 124
- Ablöseband
- 125
- Auftragsschicht
- 126
- Abziehrichtung
- 160
- Abschnitte
Claims (12)
- Verfahren zur Herstellung einer flexiblen Gummituchhülse (10), wobei die Gummituchhülse (10) zumindest teilweise auf wenigstens einem Trägerelement (22) hergestellt wird, welches die Gummituchhülse (10) in eine axiale Produktionsrichtung bewegt, und wobei Schichten der Gummituchhülse (10) in axialer Produktionsrichtung aufeinanderfolgend hergestellt werden,
gekennzeichnet durch
die Verfahrensschritte:Aufbringen einer flexiblen Auftragschicht (18, 25, 125) auf das wenigstens eine Trägerelement (22), wobei die Auftragsschicht (18, 25, 125) derart flexibel ist, dass die Gummituchhülse (10) zusammen mit der Auftragsschicht (18, 25, 125) reversibel verformbar ist, oder dass die Auftragsschicht (18, 25, 125) derart flexibel ist, das die Auftragsschicht (18, 25, 125) von der Gummituchhülse (10) entfernbar und die Gummituchhülse (10) ohne die Auftragsschicht (18, 25, 125) reversibel verformbar ist; undAufbringen mindestens einer Polymerschicht (12, 14, 16) auf die flexible Auftragsschicht (18, 25, 125) mittels einer Auftragsvorrichtung (26, 30, 50); und reversibles Verformen der Gummituchhülse (10). - Verfahren nach Anspruch 1,
dadurch gekennzeichnet, dass eine Druckschicht mittels einer Auftragsvorrichtung (50) über der flexiblen Auftragsschicht (18, 25, 125) aufgetragen wird. - Verfahren nach Anspruch 1 oder 2,
dadurch gekennzeichnet, dass eine komprimierbare Schicht (18) mittels einer Auftragsvorrichtung (30) über der flexiblen Auftragsschicht (18, 25, 125) und unter der Druckschicht (12) aufgetragen wird. - Verfahren nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass der Verfahrensschritt des Aufbringens der flexiblen Auftragsschicht (18, 25, 125) das Aufbringen eines leicht entfernbaren oder abziehbaren Bandmaterials (24, 124) , insbesondere das Wickeln des Bandmaterials (24, 124) um das wenigstens eine Trägerelement (22), umfasst. - Verfahren nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass der Verfahrensschritt des Aufbringens der flexiblen Auftragsschicht (18, 25, 125) das Aufbringen eines flexiblen Polymersmaterials (24, 124), insbesondere Polyurethan oder insbesondere eines Materials mit einer Shore A Härte von 70, umfasst. - Verfahren nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass der Verfahrensschritt des Aufbringens der flexiblen Auftragsschicht (18, 25, 125) das Aufbringen eines haftungsreduzierenden oder haftungsverhindernden Materials umfasst. - Verfahren nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass die flexible Auftragsschicht (18, 25, 125) von der flexiblen Gummituchhülse (10) während der Herstellung oder nach der Herstellung entfernt wird. - Verfahren nach einem der vorhergehenden Ansprüche,
gekennzeichnet durch
reversibles Verformen der Gummituchhülse (10). - Verfahren nach Anspruch 8,
dadurch gekennzeichnet, dass der Verfahrensschritt des reversiblen Verformens der Gummituchhülse (10) das gegenseitige Kontaktieren zumindest zweier verschiedener Punkte der Innenfläche (19) der Gummituchhülse (10) umfasst und/oder dass der Verfahrensschritt des reversiblen Verformens der Gummituchhülse (10) das zumindest flache Zusammenlegen oder Rollen oder Wickeln der Gummituchhülse (10) umfasst. - Verfahren nach Anspruch 8 oder 9,
dadurch gekennzeichnet, dass das zumindest teilweise Verpacken der Gummituchhülse (10), zum Beispiel das abschnittsweise Verpacken, im reversibel verformten Zustand und/oder dass das Transportieren und/oder dass das Lagern der Gummituchhülse (10) im reversibel verformten Zustand vorgesehen sind. - Verfahren nach Anspruch 8, 9 oder 10,
dadurch gekennzeichnet, dass das Zurückversetzen der Gummituchhülse (10) in einen im Wesentlichen zylindrischen Formzustand und das Aufbringen der Gummituchhülse (10) auf einen Gummituchzylinder vorgesehen sind. - Flexible Gummituchhülse, insbesondere nach einem der vorhergehenden Verfahren hergestellte Gummituchhülse (10), welche eine Auftragsschicht (18, 25, 125) und eine Polymerschicht (12, 14, 16) aufweist,
dadurch gekennzeichnet, dass die Auftragsschicht (18, 25, 125) derart flexibel ist, dass die Gummituchhülse (10) zusammen mit der Auftragsschicht (18, 25, 125) reversibel verformbar ist, oder dass die Auftragsschicht (18, 25, 125) derart flexibel ist, das die Auftragsschicht (18, 25, 125) von der Gummituchhülse (10) entfernbar und die Gummituchhülse (10) ohne die Auftragsschicht (18, 25, 125) reversibel verformbar ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US892253 | 2001-06-27 | ||
US09/892,253 US6779451B2 (en) | 2001-06-27 | 2001-06-27 | Flexible tubular printing blanket |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1275520A2 true EP1275520A2 (de) | 2003-01-15 |
EP1275520A3 EP1275520A3 (de) | 2003-06-11 |
EP1275520B1 EP1275520B1 (de) | 2005-11-09 |
Family
ID=25399650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02012452A Expired - Lifetime EP1275520B1 (de) | 2001-06-27 | 2002-06-11 | Verfahren zur Herstellung einer flexiblen Gummituchhülse |
Country Status (7)
Country | Link |
---|---|
US (1) | US6779451B2 (de) |
EP (1) | EP1275520B1 (de) |
JP (1) | JP2003080865A (de) |
CN (1) | CN1393337A (de) |
AT (1) | ATE309104T1 (de) |
DE (2) | DE10221288A1 (de) |
HK (1) | HK1052898A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2858784A1 (fr) * | 2003-08-12 | 2005-02-18 | 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. |
EP1591269A1 (de) * | 2004-04-30 | 2005-11-02 | MAN Roland Druckmaschinen AG | Sleeve für eine Druckmaschine |
EP2085246A1 (de) * | 2008-02-04 | 2009-08-05 | ROSSINI S.p.A. | Drucktuch und -zylinder und Verfahren zu deren Herstellung |
WO2013041318A3 (de) * | 2011-09-19 | 2013-05-23 | Contitech Elastomer-Beschichtungen Gmbh | Druckform zur verwendung für den hochdruck, insbesondere den flexodruck |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7081331B2 (en) * | 2004-11-12 | 2006-07-25 | Ryan Vest | Method for thermally processing photosensitive printing sleeves |
US20080034998A1 (en) * | 2006-08-08 | 2008-02-14 | Byers Joseph L | Method of making a printing blanket or sleeve including cast polyurethane layers |
US20080070042A1 (en) * | 2006-09-20 | 2008-03-20 | Day International, Inc. | Printing blanket or sleeve including thermoplastic polyurethane or thermoplastic polyurethane alloy layers |
US8409698B2 (en) * | 2007-11-30 | 2013-04-02 | Day International, Inc. | Image transfer product including a thin printing surface layer |
US20100307356A1 (en) * | 2008-02-04 | 2010-12-09 | Felice Rossini | Bridged sleeve/cylinder and method of making same for web offset printing machines |
US20100081237A1 (en) * | 2008-09-30 | 2010-04-01 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | Integrated Circuit Assemblies and Methods for Encapsulating a Semiconductor Device |
DE102010027728A1 (de) * | 2010-04-14 | 2011-10-20 | Manroland Ag | Walzenaufzug oder Zylinderaufzug einer Druckmaschine |
JP6177055B2 (ja) * | 2012-10-29 | 2017-08-09 | キヤノン株式会社 | 塗工装置、塗工方法、定着部材の製造装置、定着部材の製造方法 |
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US5429048A (en) | 1989-10-05 | 1995-07-04 | Gaffney; John M. | Offset lithographic printing press |
US5440981A (en) | 1989-10-05 | 1995-08-15 | Heidelberg Harris, Inc. | Offset lithographic printing press including a gapless tubular printing blanket |
DE10060753A1 (de) | 1999-12-27 | 2001-06-28 | Heidelberger Druckmasch Ag | Verfahren zur fortlaufenden Herstellung von kanallosen, hülsenförmigen Gummitüchern für Offset-Druckmaschinen |
DE10155681A1 (de) | 2000-11-20 | 2002-07-11 | Heidelberger Druckmasch Ag | Vorrichtung zum Herstellen eines hülsenförmigen Drucktuchs |
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US4903597A (en) | 1988-10-24 | 1990-02-27 | Lavalley Industries, Inc. | Printing sleeves and methods for mounting and dismounting |
US5352507A (en) * | 1991-04-08 | 1994-10-04 | W. R. Grace & Co.-Conn. | Seamless multilayer printing blanket |
DE4230431C2 (de) | 1992-09-11 | 1996-09-26 | Roland Man Druckmasch | Offset-Gummituchhülse |
DE19720549A1 (de) | 1997-05-16 | 1998-11-19 | Heidelberger Druckmasch Ag | Verfahren zur Herstellung von zylindrischen Beschichtungsträgern |
DE19951354A1 (de) | 1999-10-26 | 2001-05-10 | Rotec Huelsensysteme Gmbh & Co | Oberfläche in Hülsenform und Verfahren zu ihrer Montage |
EP1154322A1 (de) * | 2000-05-10 | 2001-11-14 | Erminio Rossini S.P.A. | Photopolymerzusammensetzung und seine Verwendung zur Herstellung von Flexodruckzylindern oder Flexodruckzylinder-Hülsen mit einer nahtlosen lichtempfindlichen Schicht |
-
2001
- 2001-06-27 US US09/892,253 patent/US6779451B2/en not_active Expired - Fee Related
-
2002
- 2002-05-14 DE DE10221288A patent/DE10221288A1/de not_active Withdrawn
- 2002-06-07 CN CN02123111A patent/CN1393337A/zh active Pending
- 2002-06-11 EP EP02012452A patent/EP1275520B1/de not_active Expired - Lifetime
- 2002-06-11 DE DE50204832T patent/DE50204832D1/de not_active Expired - Lifetime
- 2002-06-11 AT AT02012452T patent/ATE309104T1/de not_active IP Right Cessation
- 2002-06-25 JP JP2002185289A patent/JP2003080865A/ja active Pending
-
2003
- 2003-07-15 HK HK03105094.1A patent/HK1052898A1/zh unknown
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US5429048A (en) | 1989-10-05 | 1995-07-04 | Gaffney; John M. | Offset lithographic printing press |
US5440981A (en) | 1989-10-05 | 1995-08-15 | Heidelberg Harris, Inc. | Offset lithographic printing press including a gapless tubular printing blanket |
US5553541A (en) | 1989-10-05 | 1996-09-10 | Heidelberg Harris Inc | Gapless tubular printing blanket |
US5768990A (en) | 1989-10-05 | 1998-06-23 | Heidelberg Harris, Inc. | Gapless tubular printing blanket |
US5304267A (en) | 1991-05-14 | 1994-04-19 | Heidelberg Harris Gmbh | Method of making a gapless tubular printing blanket |
US5323702A (en) | 1991-05-14 | 1994-06-28 | Heidelberg Harris Inc. | Gapless tubular printing blanket |
DE10060753A1 (de) | 1999-12-27 | 2001-06-28 | Heidelberger Druckmasch Ag | Verfahren zur fortlaufenden Herstellung von kanallosen, hülsenförmigen Gummitüchern für Offset-Druckmaschinen |
DE10155681A1 (de) | 2000-11-20 | 2002-07-11 | Heidelberger Druckmasch Ag | Vorrichtung zum Herstellen eines hülsenförmigen Drucktuchs |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2858784A1 (fr) * | 2003-08-12 | 2005-02-18 | 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. |
EP1591269A1 (de) * | 2004-04-30 | 2005-11-02 | MAN Roland Druckmaschinen AG | Sleeve für eine Druckmaschine |
US7395759B2 (en) | 2004-04-30 | 2008-07-08 | Man Roland Druckmaschinen Ag | Sleeve for a printing machine |
EP2085246A1 (de) * | 2008-02-04 | 2009-08-05 | ROSSINI S.p.A. | Drucktuch und -zylinder und Verfahren zu deren Herstellung |
WO2009098644A2 (en) | 2008-02-04 | 2009-08-13 | Rossini North America, Inc. | Bridged blanket sleeve/cylinder and method of making same for web offset printing machines |
WO2009098644A3 (en) * | 2008-02-04 | 2009-12-03 | Rossini North America, Inc. | Bridged blanket sleeve/cylinder and method of making same for web offset printing machines |
WO2013041318A3 (de) * | 2011-09-19 | 2013-05-23 | Contitech Elastomer-Beschichtungen Gmbh | Druckform zur verwendung für den hochdruck, insbesondere den flexodruck |
Also Published As
Publication number | Publication date |
---|---|
US6779451B2 (en) | 2004-08-24 |
EP1275520A3 (de) | 2003-06-11 |
JP2003080865A (ja) | 2003-03-19 |
EP1275520B1 (de) | 2005-11-09 |
DE50204832D1 (de) | 2005-12-15 |
ATE309104T1 (de) | 2005-11-15 |
DE10221288A1 (de) | 2003-01-09 |
US20030000404A1 (en) | 2003-01-02 |
CN1393337A (zh) | 2003-01-29 |
HK1052898A1 (zh) | 2003-10-03 |
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