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JP2002127365A |
To provide a printing plate clamping apparatus of a printer which surely release engagement of a printing plate and protrusions of a fastening metal fitting without rotating impulsively printing plate fastening axis many times, and, as a...
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JP3280109B2 |
PURPOSE: To make a punched hole at a specified position in accordance with the size of a photosensitive planographic printing plate. CONSTITUTION: A skid loading part 16 provided with plural loading ports 44 where skids 14 on which many ...
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JP2002122972A |
To surely hold the end of a sheet-like member without forming flaws at the peripheral surface of a drum in holding the sheet-like member on the peripheral surface of the drum in tight contact therewith and to prevent the degradation in i...
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JP2002120353A |
To certainly hold the end part of a sheetlike member without damaging the peripheral surface of a drum when the sheetlike member is held to the peripheral surface of the drum in a close contact state and to prevent the floatation or the ...
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JP3275135B2 |
To fix a print plate surely to a plate cylinder by an arrangement wherein a clamp plate supported by an arm having a plurality of centers of rotation receives the plate end in a retracted attitude and then performs pulling of plate while...
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JP2002103558A |
To form a coherent polymer layer for printing at a low cost and easily remove the polymer layer after printing.A support material 3 which is prepared for allowing adhesion of a coherent polymer 16 and previously manufactured, is fitted t...
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JP3273638B2 |
PURPOSE: To provide a device for changing printing plates which is simple in structure and small in volume and capable of combining it with semi- and full-automatic printing plate supply units as a standardized component without limiting...
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JP3272427B2 |
PURPOSE: To obtain a printing plate capable of eliminating vibration load, achieving a higher revolution speed of a plate cylinder and improving printing quality. CONSTITUTION: A head edge and end edge of an offset printing plate 1 are c...
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JP2002096445A |
To provide a printing plate installing apparatus and its installing method to install the printing plate on a regulated position at high accuracy in a flexography to use a letterpress of a photosensitive resin and the like as a printing ...
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JP2002086662A |
To provide a printing device of such a construction that a printing time can be shortened by cutting short a plate making time which influences the printing time, especially the plate making time when a printing image of a plurality of c...
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JP2002061608A |
To provide a clamp cylinder capable of executing the temperature control for a stamping die and simultaneously easily fitting the stamping die to the clamp cylinder and adjusting the same.This clamping cylinder is provided for receiving ...
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JP2002046919A |
To store a printing plate without damaging it.This method includes a step of detecting the printing plate coming out of a processor or a baking station, a step of activating a carrying mechanism of a stacker, a step of carrying the print...
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JP3250687B2 |
PURPOSE: To provide the process for production of the base for planographic printing which decreases the variations in the material of an aluminum base, improves the yield of an electrolytic surface roughening treatment, has excellent ad...
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JP2002019322A |
To satisfy a printing performance and durability under severe service conditions by enabling a sure prevention of a plate elongation or a positional deviation of a lithographic printing plate on a plate cylinder of a printer and an appli...
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JP2002011932A |
To eliminate the waste in time and contrive to utilize the time by the solving the problem that an operator has to set plate making modes in every manuscript in the care a plurality of manuscripts respectively requiring different plate m...
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JP2002002081A |
To provide a plate discharging device for a stencil printing apparatus by which a master can be surely released and removed from a plate cylinder by preventing the master from winding on a plate discharging member even immediately after ...
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JP2002001901A |
To provide an offset printing machine which is equipped with a plate-making processing function on the machine capable of computer-to-press processing which omits all the intermediate processes such as a film output, a press plate photof...
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JP3244667B2 |
To graspingly fix a plate with an enough fixing force and, at the same time, to stably fix the plate even when an excessively thick object is grasped, by arranging a clamping rail consisting of mutually attachable and detachable upper an...
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JP2001353847A |
To provide an apparatus of compact structure for correcting the inclination of a printing plate.An apparatus corrects the inclination of the printing plate (28) on a plate cylinder of a rotary press. A front fastening rail (24) for holdi...
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JP3241177B2 |
PURPOSE: To improve workability and to improve general-purpose properties when a printer is newly installed or renewed by forming a new printing plate holding table and an old printing plate holding table independently and relatively mov...
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JP2001348126A |
To effectively take out a printing plate stacked alternately with an interleaf by a simple constitution.To take out the printing plate under the interleaf laid on the topmost layer, a presser roller is lowered so as to abut on the interl...
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JP2001347630A |
To reduce the noise related to the detachment and mounting of a printing sleeve in its axial direction.A printing sleeve noise reducing apparatus is provided with a cylinder and this cylinder has an outer surface 36 and a plurality of ai...
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JP2001347643A |
To provide a method for using a plate, an imaging machine and a printing press suitable for performing this method and a method for manufacturing a flexographic plate capable of being imaged by the imaging machine and utilized by the pri...
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JP3240578B2 |
To provide a machine plate mounting method capable of being mounted more positively than in a conventional method, and an indication device employed in the method by avoiding nearly mounting errors upon mounting of a designated machine p...
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JP2001341275A |
To provide an offset printing device, with a plate making process function on a printer, which realizes a computer-to-press arrangement omitting an entire intermediate process such as film output and printing of a printing plate.This off...
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JP2001341274A |
To provide an offset printing device, with a plate making process function on a printer, which realizes a computer-to-press arrangement omitting an entire intermediate process such as film output and printing of a printing plate.This off...
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JP3238025B2 |
PURPOSE: To rapidly and smoothly mount a printing plate having weak stiffness and strength by providing a rotatable roller at the position of a plate cylinder side with respect to a positioning pin on the upper surface of an upper edge o...
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JP2001322248A |
To provide a plate replacing device capable of preventing a damage of a new plate on the way of mounting or before mounting even if a plate supplying fault occurs.When the presence of an opposite side to a gripper end of the new plate 1 ...
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JP2001322252A |
To automatically sequentially operate respective units merely by pressing one switch by an operator in the case of switching from a previous job to a next job.The apparatus for automating a switching work of an offset rotary press compri...
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JP2001322233A |
To prevent a breakage of a platemaking unit and a damage of a surface of a new plate.The platemaking unit 35 is movable between an operating position capable of platemaking and a non-operating position capable of replacing the plate in a...
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JP2001322247A |
To simultaneously replace a press plate and switch a folding specification of a folding unit.A controller for an automatic plate replacing device and a folding specification switching unit comprises press plate replacing means 207, 208 f...
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JP2001322234A |
To improve a platemaking accuracy and a printing accuracy.An exposure unit 39 is moved to a press plate mounted on a peripheral surface of a plate cylinder 10 in a direction of arrows C-D, and hence the press plate is platemade by a head...
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JP2001322241A |
To enable surely assembling of a covering connector on a support cylinder.An apparatus for assembling a sleeve shape cylindrical support (8) assembles the support (8) on an overcoating surface (22) of a support cylinder (1). In order to ...
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JP2001322245A |
To eliminate a fault of imaging brought about by replacing a print carrier in a rotary press for directly imaging.Guide members 7 each for the print carrier is provided in parallel with an axis of a plate cylinder 28, and are disposed in...
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JP3230350B2 |
PURPOSE: To enable sticking of dust or the like to a surface of a sheet like plate material and occurrence of flaws to be prevented consistently through before a plate making, after the plate making, before printing, and after printing. ...
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JP2001315308A |
To provide a plate replacing device for a rotary press capable of rapidly resetting to a previous state of plate replacement at a low cost by conducting a plate replacing operation by a simple means.The plate replacing device for the rot...
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JP2001301299A |
To prevent the deterioration of a printing image by suppressing the generation of wrinkles in screen stencil paper caused by pulling force generated by the tackiness of ink inwardly going in the plate cylinder axis direction of the scree...
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JP2001301123A |
To provide a printer for enabling lithographic printing by surely holding a plate material on a plate cylinder and preventing a color drift or the like. The printer prints the plate material 13 having flexibility by mounting the material...
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JP3223788B2 |
To provide a plate cylinder for rotary type printing cylinder which can change printing quickly at a low cost. When a printing cylinder 1 is used for a printing machine in a plate cylinder 3 for a printing cylinder 1 of gravure of flexog...
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JP2001293845A |
To provide a fitting device for a sheetlike material in a printing installation, in which the sheetlike material equipped with the plate of a magnetic material can be easily fitted and removed to/from a member for fitting such as a drum....
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JP2001294348A |
To provide a sheet-like object mounting device in a printing machine capable of securely mounting the sheet-like object on a mounting member irrespective of the size or mounting position of the sheet-like object. A suction means 12 ahs s...
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JP3220909B2 |
PURPOSE: To obtain a device by which a plate to be loaded can be brought into close contact with the peripheral surface of a plate cylinder, and the plate tail can be easily held by a plate holding part of a plate winding rod. CONSTITUTI...
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JP3220910B2 |
PURPOSE: To obtain a pressplate replacing method and device capable of easily replacing a pressplate in a short time without a large burden on an operator in a rotary press. CONSTITUTION: The rotation of a plate cylinder 7 by a prime mot...
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JP3219907B2 |
PURPOSE: To prolong a lifetime of a cylinder coating and to improve convenience of an operation of an apparatus for fixing and pulling the coating in the apparatus for fixing the coating of a printer cylinder and position-altering the co...
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JP3219908B2 |
PURPOSE: To force a folding edge of a trailing edge of a printing plate into a clamping slot without necessity of providing an additional device by a means of a low cost effective to be operated irrespective of a constitution of a clampi...
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JP2001277746A |
To provide a support for a lithographic printing plate made of an aluminum alloy plate as a base of an original plate for the lithographic printing plate having excellent plate wear resistance and severe ink stain resistance. The support...
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JP2001281877A |
To surely fix a sheet body, such as a printing plate, to a rotary drum and to maintain the floating of the sheet body after the fixing from the drum when the sheet body is wound around the rotary drum. The positions of supporting points ...
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JP2001277472A |
To perform the replacement of a press plate stably and efficiently. A device for replacement of the press plate, which fits the press plate 3 to and removes it from a plate cylinder 1b in a rotary press, is equipped with a press plate ho...
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JP2001270074A |
To provide a method for drawing an image on the printer and lithographic printing by which digital image data are dealt with and many pieces of printed matter showing an ultra-sharp image are printed at a low cost and rapidly as well as ...
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JP2001270080A |
To solve such an issue that a relief printing plate of a porous resin which is almost close to the shape of a lithographic printing plate as the height of a type part of the former is 1 mm or less, tends to be entirely stretched vertical...
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