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JP2008294447A |
To provide a method for protecting a laser from damage caused by quickly detecting undesirable light entering specifically into the laser in an apparatus for imaging on a plate.In the method of protecting the laser from damage caused by ...
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JP4184828B2 |
The sheet de-curler (5) includes a smoothing notch which communicates with a suction chamber. The smoothing notch is disposed for having sheets drawn over the smoothing notch. The suction chamber is constructed as a sound muffler.
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JP4183682B2 |
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JP2008273203A |
To provide a web printing machine which is equipped with at least one printing unit (13) for applying printing to at least one or preferably a plurality of webs to be printed.This web printing machine has a web guiding unit (18); the one...
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JP2008539101A |
A process for reducing the microbial contamination of dampening agent cycles, comprising the step of electrochemically treating the dampening agent.
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JP2008265021A |
To provide an apparatus for regenerating printing dampening water capable of extending the clogging cycle of a filter and the exchanging period of the filter.A hollow cylindrical photo-catalyst filter 11 is stored in the central part of ...
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JP4173690B2 |
The moistening box includes a dam (15) with upper edge (17) lower than the upper edge (18) of the side walls (13, 14), and a dividing wall (16) with a run-off edge (22) and a run-on edge (23). The dividing wall is mounted on the upper ed...
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JP2008254366A |
To provide a water supplying device for a printing machine, which can suppress an excessive supply of dampening water to both ends of the plate surface of a plate cylinder, while maintaining the breadthwise paper size to be compact, by a...
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JP4167967B2 |
A positioning device for functional devices of printing presses, having at least one guide unit and one drive for moving and positioning the functional device for throwing-on/throwing-off movements with regard to impression cylinders. We...
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JP4169444B2 |
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JP2008238714A |
To provide a processing method of dampening water, and a processor of dampening water capable of removing impurities causing troubles in printing from a dampening water and holding the intrinsic effect of the dampening water in offset pr...
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JP2008238446A |
To provide an offset printing method which enables execution of printing free from blurring without necessitating complicated work, even in single-color printing by means of a multicolor rotary offset press.An image for single-color prin...
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JP2008229873A |
To solve the problem of conventional techniques that it is impossible to check whether or not a machine plate mounted on a plate cylinder in a digital printing machine is one for desired printed matter.The state of the machine plate is d...
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JP2008230241A |
To shorten an adjusting time for maintaining printing quality, and to improve productivity, in sheet-like matter treatment equipment.Based on a paper thickness k inputted from a paper thickness input means, a control means calculates a p...
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JP2008213492A |
To reduce sensitivity to be influenced (oversensitiveness) to the change or the fluctuation of impression throw-in force (surface pressure) so as to easily obtain printed product of high quality, and to maintain this.In the printing appa...
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JP2008213476A |
To provide a new type satellite printing unit of a web press.According to this invention, in the first printing apparatus group having at least one printing apparatus (20, 22), a transfer cylinder (25) of the printing apparatus is arrang...
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JP4146240B2 |
The offset printer has one or more printing station with a transfer cylinder (03,07) on either side of the paper. Each transfer cylinder has a printing cylinder (02,11) in contact with it. The printing cylinders may have thin aluminum pr...
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JP2008201120A |
To perform embossing to printed paper with a minimal space and cost effectively without using an exclusive embossing machine or an exclusive embossing unit.In a coater which coat paper after printing with varnish, an embossing plate 45 i...
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JP2008535699A |
Device for performing the wetting operation for offset printing, comprising a main receptacle (1) which contains a wetting solution; an outlet pipe (2) with a pump (3) which pushes the solution towards an outlet nozzle (4) to project it ...
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JP2008194859A |
To provide a supplying method of dampening water which prevents deterioration of the dampening water in long-time continuous printing or restarted printing after interruption and enables continuous reuse of the dampening water in a good ...
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JP2008188991A |
To solve the problem that the speed change of this rotary member is transmitted to an evaluation unit to give an adverse influence to the output signal generated from the evaluation unit.An apparatus which controls a rotary press (12) is...
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JP2008532791A |
A device for transferring an image-forming layer from a transfer film to a printing sheet, including an applicator unit for applying a coating of glue in the form of an image to the printing sheet; and a coating unit including an impress...
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JP2008188992A |
To provide a method of operating a dampening arrangement in which framing is avoided or decreased in at least a sufficient extent.The method of operating a dampening arrangement 3 of a printer 1 in which a first water form roller 4 produ...
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JP3144034U |
The rotary printing machine has a printing tower (100) with a lower printing portion (110) and an upper printing portion (120) that are arranged one on the other on a supporting base (600). The substructure mechanism (122-125) is arrange...
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JP4131696B2 |
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JP2008173976A |
To provide an offset planographic printing machine and a printing method of an offset planographic printing machine wherein noises arising from exfoliation of printing sheets or other printable sheets are considerably abated and the prin...
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JP4122318B2 |
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JP2008162283A |
To provide an apparatus which can safely, economically and correctly transfer a printing area providing layer such as a metal working layer or the like on printing paper leaves.In order to transfer the printing area providing layer from ...
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JP2008126431A |
To suppress a deterioration in printing quality and also generation of noise.This web offset press has a constitution wherein upper and lower blanket cylinders 35 and 45 are disposed so that they are in a counter contact with each other ...
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JP2008518808A |
An apparatus for the application of a film of dampening solution in printing units of rotary presses has a hollow dampening solution roll with a porous roll wall. The roll cavity is filled with a liquid under pressure. A membrane is disp...
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JP2008120092A |
To enable to easily perform an exchanging operation of a blanket and a printing plate, and also to easily process the blanket and the printing plate in relation to a variable cut-off printing machine.The printing machine includes first a...
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JP4089872B2 |
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JP2008110542A |
To provide a dampening water supplying arrangement which prevents occurrence of imbalance in supply of dampening water, according to a region of a plate surface, and provides a high printing quality for the whole printed matter, lessens ...
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JP4086797B2 |
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JP2008105277A |
To quickly stabilize the tension of a web, to reduce spoilage, and thereby to improve economics.In an operating method of a printing machine provided with a plurality of rollers on the course of the web 7, the web 7 is conveyed by these ...
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JP4073345B2 |
Disclosed is a method of carrying out lithographic printing using a plate having an image recording layer capable of being developed with dampening water and/or ink, the method including: a development step in which a plate bearing a rec...
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JP4071888B2 |
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JP2008509026A |
The method involves eliminating a pressure contact between a directly driven plate cylinder (10) and an adjacent rubber blanker cylinder (8). The plate cylinder is directly driven in such a way that it is twistable from the actual angula...
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JP2008509017A |
Apparatus for dampening a printing press comprises a spray bar ( 26 ) with solenoid operated nozzles ( 29 ) for dispensing a dampening fluid to the press, a controller ( 30 ) that sets the flow rate of the dampening fluid to the press th...
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JP4068063B2 |
To set the position of one roller (21) against another roller (22) in a printing press, for adjustment and/or on installation/dismantling, at least two actuators are used which work in different directions. One actuator (34) uses a press...
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JP2008062403A |
To provide a water cistern, the removal of dust from which is made easier without making the structure of a device more complicated or more expensive.In a dampening arrangement 15, in which the water cistern 39, openly upwardly made of a...
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JP4061006B2 |
In an image data producing apparatus for producing proofing halftone dots image data representative of a proof image in which an image obtained by a printing system is simulated, the image data producing apparatus has: a halftone dots pa...
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JP3139797U |
To provide a temperature control system for a printing machine in which a dampening water cooling means and a closed type ink roller cooling means are integrated. A first piping system 20 of a closed circuit that circulates ink roller co...
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JP2008037046A |
To allow an easy recognition of a position of an ink adjusting switch to be adjusted, even when the paper width of printing sheets is changed, with regard to an operation desk of a printer.This operation desk of the printer is designed f...
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JP2008030480A |
To provide a press connecting system never mistaking a feed line for a return line in a fluid feed line.In the press connecting system for connecting a supply line to especially an inking unit or a dampening arrangement, connection eleme...
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JP4047068B2 |
After an ink feeding rate or a dampening water feeding rate is varied, a variation in the ink feeding rate or dampening water feeding rate is prohibited for a waiting period. The waiting period for prohibiting a variation in the ink feed...
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JP2008023999A |
To provide a new printing machine which dispenses with the removal of a printing plate from a printing unit of the printing machine.Each printing unit is equipped with a printer (12) which comprises a transfer cylinder (13), a plate cyli...
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JP2008023998A |
To provide a method as described in the preamble of claim 1, and a transfer film as described in the preamble of claim 18.The coding equipment for transferring an image-area providing layer or a coating layer onto a printing material fro...
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JP2008023997A |
To form a falsification prevention means which is impossible to reproduce at the similar cost even when there is an equivalent device or apparatus.The falsification prevention means advantageously includes gray domain. The visual introdu...
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JP4039502B2 |
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