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JPWO2018211907A1 |
The roller device includes a cylinder, a thermoelectric converter, a first heat sink and a second heat sink adjacent to each other, and a press-fitting member. The thermoelectric converter is arranged on the inner peripheral surface of t...
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JP6688510B2 |
A dampening water amount regulating apparatus 40 includes a plurality of air supply boxes 41 disposed in a line in an axial direction of a water transfer roller 8 and each defines one air blowing portion. The air supply box 41 includes a...
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JP2020062868A |
To provide a device which enables improvement of adhesion efficiency of dampening water 70 sprayed from a nozzle 30 of a spray-type dampening water supply device 10 to a water fountain roller 303 and concurrently achieves reduction of an...
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JP6685652B2 |
A system and method are provided for depositing a uniform layer of a dampening solution using a vapor deposition/condensation process or technique on a reimageable surface in an image forming device using a proposed variable data digital...
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JP6685093B2 |
To provide an expansion/contraction control system for a flexible substrate which can form a fine pattern on a moving flexible substrate having flexibility, and to provide an expansion/contraction control method, an alignment method, and...
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JP2020509947A |
At least two printing units (200; 200.1; 200.2; 200.1) arranged alternately and each adapted to perform simultaneous double-sided printing of sheets (S).*;200.2*) Equipped with a sheet supply printing press (1000; 1000)*), And each print...
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JP2020044706A |
To provide a register device and a register method for a color printing machine, which can restrain misregister between colors from being caused at and after the start of printing and which can restrain doubling from being caused by adju...
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JP2020033170A |
To provide a web position adjusting device and method capable of improving longitudinal folding accuracy of a web, and to provide a printer with it.A web position adjusting device comprises a triangular plate 21 for longitudinally foldin...
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JP6636266B2 |
In order to provide a number printing apparatus capable of reducing the amount of generated waste paper as much as possible, the number printing apparatus is provided with: a first number inspection camera (124B) that is arranged downstr...
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JP2020007068A |
To provide a delivery chain automatic cleaning system capable of determining the presence of powder dropped on printed matter from a delivery chain of a sheet-fed printing press to determine automatic cleaning of the delivery chain from ...
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JP2019217655A |
To suppress addition amounts of a medicine for lowering surface tension of damping water and a medicine for pH adjustment, and to easily adjust the pH value of the damping water.The present invention relates to a damping water supply sys...
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JP6626984B2 |
A drive for a sheet-fed offset printing press having a feeder (1), one or more printing units (2 to 8), one or more varnishing modules (9) or other printing press units and a deliverer (10) is to operate more exactly. A back-pressure cyl...
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JPWO2018135204A1 |
The roller device includes a roller, an electronic device, a slip ring, a hood member, and a duct. The electronic device is installed inside the roller. Slip rings power electronic devices. The hood member covers the area between the axi...
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JP2019188799A |
To provide a transfer member which can form an image again and which is used for a variable data lithography system.A transfer member 100 includes a fluorosilicone surface layer 104. The surface layer 104 includes mixing of first and sec...
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JP6599571B2 |
A machine arrangement sequentially processes sheet-like substrates with multiple different processing stations each having a substrate-guiding unit and a substrate-processing unit. At least one of the processing stations has, as a substr...
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JP6592516B2 |
A processing system for a web includes a conveying mechanism configured to feed a continuous web of material along a conveying path in the processing system, a first printing cylinder having a first diameter and a first printing pattern,...
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JP6586803B2 |
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JP6580775B1 |
To provide a filter capable of easily reducing foreign substances contained in dampening water. A filter 10 is provided in a circulation system 100 that circulates offset-printed dampening water. The filter 10 includes a melamine resin f...
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JP6577770B2 |
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JP2019142027A |
To improve workability and printing quality by adjusting a variety of print settings in accordance with types of rolled sheet, in a printing system.A printing system includes: a printer P for printing on a sheet unwound from a rolled she...
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JP6567200B2 |
A method for checking the maintenance of register of printing images to be printed on two opposite sides of a printing material, in which the first side of the printing material is printed in a rotary printing press by a first printing u...
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JP6568763B2 |
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JP6548834B2 |
A method is provided for configuring a drying device in a printing machine, in particular in a value document printing machine. The printing machine has at least one printing unit which comprises an imaging cylinder having a plurality of...
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JP2019084738A |
To improve printing quality by suppressing deflection of a blanket cylinder in a printing unit and a printer.A printing unit includes plate cylinders 41a, 41b, 42a, 42b, and blanket cylinders 31a, 31b, 32a, 32b which are in contact with ...
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JP6522188B2 |
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JP6488141B2 |
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JP2019034505A |
To provide a shaftless rotary printing press and a control method of the shaftless rotary printing press capable of quickly resuming printing when the whole rotary press has stopped due to malfunction of some of electric motors.A shaftle...
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JP6461027B2 |
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JP6456280B2 |
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JP6456187B2 |
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JP6449051B2 |
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JP6445379B2 |
A system and method are provided for depositing a release layer/film on a cleaner roller in an image forming device to facilitate effective cleaning of a reimageable surface in an image forming device using a proposed variable data digit...
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JP6437768B2 |
A multicolor offset printing press (1) includes a first blanket cylinder (2), at least four plate cylinders (12a-12d), a collecting plate cylinder (13), a collecting blanket cylinder (21), at least two partial plate cylinders (22), and a...
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JP6431773B2 |
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JP6429737B2 |
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JP6425637B2 |
An ink-based digital printing dampening fluid delivery system useful for printing with an ink-based digital printing system, the ink-based digital printing system having an imaging member is provided. The dampening fluid delivery system ...
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JP6424093B2 |
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JP6409125B2 |
There is described an inking apparatus of a printing press, in particular an offset or letterpress printing press, comprising at least one ink duct (11, 12) with an ink supply roller (13, 14), an ink roller train (30) comprising at least...
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JP6383286B2 |
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JP6362790B2 |
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JP6360631B2 |
There is described a recto-verso printing press (100*) adapted to carry out simultaneous recto-verso printing of sheets, the printing press (100*) comprising a main printing group (5, 6, 15, 16, 25, 26) with first and second printing cyl...
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JP2018094741A |
To provide an offset printing machine for printing a security by which inspection is executed at a suitable inspection position, and watermark inspection and ultraviolet light inspection can be reliably performed.An offset printing machi...
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JP6321859B2 |
A system and corresponding methods are disclosed for applying a dampening fluid to a reimageable surface of an imaging member in a variable data lithography system, without a form roller. In one embodiment, the system includes subsystems...
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JP6316486B2 |
A system and corresponding methods are disclosed for applying a dampening fluid to a reimageable surface of an imaging member in a variable data lithography system, without a form roller. In one embodiment, the system includes subsystems...
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JP6312135B2 |
A foil transfer device includes an impression cylinder for transporting a printing substrate, a pressure cylinder for pressing a foil web against the printing substrate on the impression cylinder in a transfer nip jointly formed by the p...
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JP6306987B2 |
An ink-based digital printing system suitable for use with hydrophilic and/or aqueous dampening fluids includes an imaging member having an imaging member material that is hydrophilic at the imaging surface.
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JP6297214B2 |
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JP6288986B2 |
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JP6285797B2 |
A system and method are provided for producing Magnetic Ink Character Recognition (MICR) characters on image receiving medium substrates using a variable digital data offset lithographic architecture which provides for varying lithograph...
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JP6285124B2 |
An ink-based digital printing system for variable data lithographic printing includes an imaging member having a surface configured to absorb dampening fluid. A dampening fluid patterning system jets dampening fluid onto the imaging memb...
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