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JP2011123305A |
To provide a printing apparatus in which ink repellent particles are not removed from a block forming body and which can perform high quality printing.The printing apparatus includes the block forming body 1 that forms a rewritable block...
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JP2011121286A |
To provide a printer which is as simple as an electrophotographic system printer, produces "a plate" at a high speed on demand, and has image quality equivalent to that of offset printing; and a printing method.The printer using a rewrit...
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JP4705632B2 |
Printing unit comprises a side frame on which a printing cylinder rotates as a transfer cylinder and as a shaping cylinder. A printing unit having rollers is assigned to the printing unit. Preferred Features: At least one of the cylinder...
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JP4702916B2 |
A rotary offset printing press which has a series of printing units of identical make through which a web of paper is threaded. In each printing unit the blanket cylinder is made displaceable into and out of printing engagement with the ...
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JP4698414B2 |
A printing plate developing method includes an image recording step for recording an image on a printing plate with an image recorder, an ink key opening degree setting step for setting opening degrees of ink keys in an ink feeder such t...
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JP4692788B2 |
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JP4689501B2 |
To provide a filter apparatus capable of replacing a filter in an extremely easy manner and hard to cause clogging. Filter housing parts 5, which have lateral opening parts 12 opened in a lateral direction and house filters 17, are provi...
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JP2011084001A |
To provide a printing machine which can be improved in printing quality and can suppress the enlargement and cost increase of a device.The printing machine with a paper feeding part 11, a printing part 12 and a paper delivery part 13 arr...
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JP4672428B2 |
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JP4669271B2 |
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JP4669870B2 |
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JP4664964B2 |
A counterpoise device for cantilevering at least one cylinder of a printing press has a movable counterpoise element for selectively contacting the cylinder and a stationary mount. A guide link rotatably attaches to the stationary mount ...
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JP4659363B2 |
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JP4657563B2 |
Production of a structure of hydrophilic areas (34) and hydrophobic areas (32) on an unstructured polyimide surface comprises site-selective irradiation with electromagnetic energy followed by chemical treatment with an oxidizing agent. ...
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JP4652517B2 |
The method of damping a rotary flatbed printing form (1) involves a damping unit (7) belonging to a flatbed printing machine. A first damping applicator roller (4) is displaced by an adjustment in the form of an eccentric bearing from a ...
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JP4654326B2 |
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JP2011507726A |
In order to transfer the image layer from the carrier film onto the printed sheet of paper, an adhesive is applied onto the printed sheet of paper in line with the image. Since the carrier film having the image layer is conveyed in the f...
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JP4644666B2 |
An air cap for keeping a spray nozzle with a flat spray clean is presented. The air cap contain the nozzle and has a slit for the spray from the nozzle, through which opening an air flow is flowing in the same direction as the flat spray...
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JP4638587B2 |
The moving up process moves a printing plate (60) onto the platen cylinder of a rotary printing press. The first edge (62) of the printing plate is straightened up relative to a cylinder (3) adjacent to the platen cylinder (2). The first...
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JP4638685B2 |
The sensor signals obtained from printing form cylinder are processed, to generate actuation signals for a metering device. The solution is metered in accordance with the actuation signals, using applicator roll (13) in contact with surf...
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JP4621875B2 |
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JP4621315B2 |
The printing machine comprises a frame, a first plate cylinder movably mounted in the frame, a first rubber cloth cylinder towards and away from which the first plate cylinder can be moved, a second rubber cloth cylinder forming a press ...
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JP4620344B2 |
The method involves leaving supporting points (68) at a reference point in a place when a number of images spots (112) to be imaged in a surrounding area of the reference point exceeds a limit value and a boundary area in the surrounding...
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JP4607395B2 |
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JP4605747B2 |
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JP3164565U |
To provide a rotary press capable of satisfactorily preventing water droplets from falling due to dew condensation and maintaining print quality. A dew condensation preventive body is provided on at least one of a blanket washer 106 and ...
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JP4593921B2 |
Rotary print machine has a print mechanism with which print ink can be applied to a print medium. The dependence between the print ink ease of flow or elasticity and temperature is at most 0.6 tack /[deg]C in the temperature range betwee...
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JP4590445B2 |
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JP4584469B2 |
At least one noise damping element (7.2) is located above the path of the printed material over the printing cylinder (2.1), immediately behind the printing gap (2.11) between the printing cylinder and rubber cloth cylinder (2.2). An ind...
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JP4582596B2 |
The printing mechanism has an adjustable upper and fixed lower rubber blanket cylinders (16,18) and adjustable plate cylinders (12,14) on the upper and lower cylinders, whereby the upper and plate cylinders are mounted in bearing housing...
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JP4579401B2 |
A device for ensuring correct tooth engagement during coupling of an adjustable, first gearwheel to a second gearwheel of a printing-material processing machine, includes a first adjustment device for adjusting the first gearwheel in a d...
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JP2010241131A |
To provide a printer equipped with an imaging member capable of suddenly changing hydrophilic and hydrophobic states by a small temperature change for lithography. The imaging member 110 includes a base body 112 and a surface layer 114. ...
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JP2010228368A |
To prevent water due to dew condensation from dropping to a heat insulating material provided around a water tank.A heat insulating material 2 for keeping dampening water warm is provided in the outer surface of the water tank 1 storing ...
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JP4551807B2 |
A device for positioning and assembling successive frames in a machine of a production line. The device is intended in particular for relative positioning of two adjacent frames, namely an upstream frame and a downstream frame. At least ...
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JP4552150B2 |
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JP2010531256A |
A variable cutoff printing unit is provided including a first upper plate cylinder carrying a first upper image, a first upper blanket cylinder including a first upper blanket print area for transferring the first upper image to a web an...
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JP4550219B2 |
A method for locking a cylinder dressing on a printing machine cylinder, including adjusting a first clamping bar for holding the cylinder dressing, and a second clamping bar for likewise holding the cylinder dressing, towards one anothe...
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JP2010201763A |
To provide a water tank device equipped with a dampening water cooling mechanism capable of preventing deterioration of performance due to rise in temperature of dampening water, capable of stabilizing constant temperature of the dampeni...
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JP4544722B2 |
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JP2010194830A |
To provide a spray dampener apparatus coping with two kinds of standard printing paper which are first standard printing paper with wide paper width and second standard printing paper with narrow paper width in a rotary press used for pr...
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JP4536846B2 |
The web printer has a first printing group (6b-y) prints the web (4a-d) in a first color. A second printing group prints in a second color. Both printing groups are displaced by a hoist and positioned in relation to each other in a verti...
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JP2010179529A |
To enable beautiful printing by preventing a plurality of inks from mixing into dampening water, by preventing the dampening water fed to water ships from being contaminated and deteriorated, by not printing unnecessary colors, by develo...
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JP2010173310A |
To simplify dampening water supply control and to inhibit the development of a short supply state or an oversupply state of dampening water, in a dampening water feeder and an offset printing machine.The dampening water feeder comprises ...
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JP4523608B2 |
A spray device for a printing press includes a liquid inlet orifice for receiving a liquid, a gas inlet orifice for receiving a gas disposed downstream from the liquid inlet orifice, and an exit orifice disposed at a distance from a surf...
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JP2010167617A |
To provide a register device of a printer, whose structure is simplified and cost is reduced.In the structure of this register device, first and second blanket cylinders 23 and 24 are arranged to face the front and back of a web W, respe...
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JP4511659B2 |
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JP2010524746A |
A first plate cylinder (22) with a first diameter (RP1) for printing a first impression on the first side of the web and a second on the second side of the web (12). A first side and a second side provided with a second plate cylinder (2...
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JP2010158814A |
To suppress misregistration and to improve printing quality by accurately detecting variation of traveling speed of printing paper in a printer and a printing method. In the printer, first and second guide rollers 21 and 22 guiding trave...
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JP4499837B2 |
A method for preparing a printing form and a method of printing are disclosed. A coating of a radiation sensitive ink on a lithographic support having a hydrophilic surface is imaged. The unexposed areas of the coating are removed to pro...
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JP4495482B2 |
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