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JP2002127354A |
To provide a method for offset printing with which an original printing plate is easily made up without use of an alkaline developing solution and with a print quality improved at a practical level in distinguishability between an image ...
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JP2002120469A |
To provide a highly sensitive printing method and a printing machine having a high plate wearability, in which no comparatively valuable organic solvent harmful to a human body and accompanying with the fear of inflammability or the like...
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JP2002086670A |
To provide a multi-color printer which is capable of printing both sides of a web during the replacement of a printing plate and reducing non- operating time and further, is capable of replacing and dealing with a plurality of printing p...
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JP2002086675A |
To solve such problems that when an air knife mechanism with a separating claw is used with a plurality of printing drums, the uniform separation of printing ink cannot be achieved depending upon the extent of a printed image area and co...
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JP2002086680A |
To provide an offset printing machine which prevents a condensation from being generated on the surface of an ink fountain roller and the surface of ink in a fountain and efficiently controls the temperature of the ink.This offset printi...
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JP3269622B2 |
To adjust the ink amount applied to a plate cylinder on a printing section by receiving an electronic signal of a monochromatic or color-separated image to be printed and providing the ink on the plate cylinder for accepting the ink and ...
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JP2002079774A |
To present a printing plate which dispenses with development and has a printing surface formed speedily by applying an imaging exposure to an original film, which is excellent in inking properties on the occasion of printing and causes s...
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JP2002079647A |
To provide a printing apparatus which has a treatment device for applying treatment liquid to a printing plate on a plate cylinder and solves problems such as a development shortage caused by the lowering of the temperature of the treatm...
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JP3266240B2 |
To provide a dampening water arrangement, with which printing troubles such as the tinting in printing or the like. This dampening water arrangement is so constituted as to have a water pan 1, in which a dampening water 5 is stored, and ...
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JP3266270B2 |
The press consists of a form cylinder (33), a rubber cylinder (21) and a central printing cylinder (14) with several controlled grips (17, 18, 19). The printing cylinder is also allocated at least one extra cylinder pair consisting of an...
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JP2002507162A |
There is disclosed a printing unit ( 1 ) for use in an offset 24 machine. The printing unit allows a broader use of offset machines ( 1 ). This is achieved in that the lacquer application means and the water application means comprise a ...
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JP2002059531A |
To eliminate the replacement of a filter required by clogging by suspended solids in dampening water and to prevent the accumulation of ink in the dampening water.In an apparatus for cleaning dampening water, the dampening water which is...
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JP2002059530A |
To provide a compact printing apparatus in which a plurality of development devices are arranged for one image carrier.Image forming units 50 and 60 having the image carriers 51 and 61 and transfer bodies 54 and 64 which are arranged to ...
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JP2002052692A |
To provide a printer having a constitution capable of preventing a fault image by surely preventing a color mixture via a transfer cylinder by considering a problem of the printer having the cylinder for reducing the size.The printer com...
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JP2002052684A |
To provide a printer having a constitution capable of preventing a color mixture via a transfer drum or particularly a transfer of an ink into a developing unit in the printer having the drum.The printer 1 comprises at least an intermedi...
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JP2002052691A |
To regulate an emulsion having a printing ink and dampening water on a roller of a printer so as to improve printing quality.A method for regulating the emulsion comprises the steps of radiating ultrasonic waves 17, 18 and 19 generated f...
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JP3256684B2 |
To ensure good printing even when a cleaning procedure is not performed during continuous operation for a long time by providing a pair of dusting units equipped with buffing rolls arranged, opposed to each other, on both faces of newspa...
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JP3253884B2 |
To solve the problem of mutual contamination of ink by separating an image to be reproduced to a composition comprising a previously arranged colored unit region and then printing the composition comprising the colored unit region onto a...
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JP3248303B2 |
PURPOSE: To control precisely and properly the concentration of an etching liquid in a dampening solution by providing an ion concentration measuring means for measuring the concentration of a selected ion contained in the etching liquid...
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JP2002001899A |
To provide a planographic printing method requiring no development, substantially forming a printing surface by applying imagewise exposure to an original plate, good in inking properties and reduced in printing staining at the time of p...
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JP2002002136A |
To provide a printing plate having a printing surface substantially formed by applying an image-like exposure to an original plate without necessity of developing, good coating properties and small scumming at a printing time and capable...
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JP2002001903A |
To provide a printer which prevents a propagation of a vibration generated at a printing part to an image recorder and prints an image at a high-precision.A selecting and fixing mechanism, which can switch between a fixed state where an ...
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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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JP2002001898A |
To provide an on-board drawing planographic printing method dispensing with developing treatment, corresponding to digital data and capable of printing many printed matters of a sharp image of high image quality inexpensively and simply....
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JP2001353852A |
To provide an auxiliary device for a printing machine which can produce a signal for controlling a proper amount of ink to be supplied even when printed matter to be a standard is not prepared in advance.The printing machine produces pri...
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JP2001353839A |
To miniaturize an apparatus, to reduce production cost and to prevent printing failure.The roller shaft 30 of the form-damping roller 25 opposed to a plate cylinder and a water distributor in a contact state is supported by a lever 38 in...
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JP2001353838A |
To feed a fountain liquid to a printing plate while suitably controlling the amount thereof.The fountain liquid is supplied to the printing plate (2) on the plate cylinder (1) in an offset press operated by a spray bar (5) including a fo...
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JP2001347629A |
To provide a printing apparatus constituted so that a paper feed means is arranged on the lateral side of an image forming unit and an image carrier is spaced apart from other constitution.The printing apparatus has the image forming uni...
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JP2001347764A |
To provide a base plate for lithographic printing plate, which is excellent in developing property on a machine, high in sensitivity, high in resistance to printing and reduced in the deterioration of resistance to printing contamination...
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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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JP2001341283A |
To make an apparatus compact in a constitution wherein a chain delivery system is adopted for an image transfer area.Paper carrying equipment 16 that carries printing paper P is provided in the transfer area of transfer drums 54, 64, 74 ...
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JP2001334628A |
To provide a method and an apparatus for on-press plotting lithographic printing capable of dealing with digital image data and printing many printed products of a clear image at a high speed and low cost.In the case of plotting by using...
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JP2001322254A |
To shorten a transfer time up to running-on of a printer by alleviating an operator's burden.A work to be conducted from this time is selectively designated on a display by an operator. In the case of conducting 'on-press platemaking + p...
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JP2001322235A |
To improve a platemaking accuracy and a printing accuracy and to improve a productivity.The platemaking unit 35 is movable between an operating position capable of platemaking and a non-operating position capable of replacing the plate i...
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JP2001322231A |
To provide a method and an apparatus for on-press imaging lithography printing capable of dealing with digital image data and rapidly printing many printed products of a clear image at a low cost.The method for on-press imaging lithograp...
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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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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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JP2001322236A |
To provide a printing unit array reduced in number of drive motors necessary to drive the array.First printing units 2a to 2d respectively have first and second plate cylinders 4, 6 and first and second blanket cylinders 8, 10 which are ...
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JP2001322225A |
To correct the positional shift of images of respective colors without changing the image recording timing to a plate making printing plate in such a case that images are directly recorded on the plate making printing plate and a plurali...
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JP2001315292A |
To provide a method for lithographic printing on machine and an apparatus for lithographic printing on machine which can cope with digital image data and by which a number of printed matters with clear images can be printed inexpensively...
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JP3228693B2 |
To provide a water supplying device for a printer which is superior in operability by not needing manual working when it is greatly twisted to be moved and of eliminating the complex structure. A water source roller 2 is supported by an ...
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JP2001310440A |
To easily perform every maintenance work for an inking roller of an ink unit together with printing plate replacement and blanket cleaning in a tower-type offset rotary press.This tower-type offset rotary press is constructed of a plural...
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JP2001310451A |
To provide a method for controlling ink supply quantity and dampening water supply quantity by which it is possible to measure the coating layer thickness, quantity and moisture content of the ink and the dampening water with high precis...
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JP2001310449A |
To provide a method for measuring ink and dampening water which precisely measures the coating layer thickness and the quantity of ink and dampening water contained in a mixture of ink and dampening water and also accurately measures the...
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JP2001310445A |
To provide a measuring device for ink and dampening water which precisely measures the coating layer thickness and the quantity of ink and dampening water contained in a mixture of ink and dampening water and also accurately measures the...
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JP2001310444A |
To prevent an image from being deviated from its right position by a peculiar shake to a chain construction or any other causes, when an image is transferred to printing paper while the printing paper is conveyed by a chain delivery syst...
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JP2001301117A |
To prevent a release of a water tank from a heat insulator by a simple constitution regarding water. A cuff 6 is formed at an upper edge of the water tank 4 opened at its upper part. Thus, an upper edge of the heat insulator 5 adhered to...
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JP2001301116A |
To improve a printing quality by uniformly distributing dampening water on the surface of a water fountain roll and preventing an adherence of the water to an ink roll or the like. A dampening water supplying device for a printer compris...
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JP2001287342A |
To provide a printing system for a digital printer capable of automatically conducting a series of steps from platemaking to printing without intermediary of a human operation. The printing system for a digital printer comprises a platem...
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