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JP7261757B2 |
To provide an ink supply system and method, and a printing machine capable of enhancing workability of printing work, as well as, inhibiting generation of a large amount of waste paper.An ink supply system supplies ink from ink rollers t...
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JP7249857B2 |
To provide a printing device and consumable supplies, in which control by which he consumable supplies are authenticated is simplified.A printing device 1, to which an ink cartridge 100 as one example of consumable supplies is detachably...
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JP2023018782A |
To eliminate fouling at a non-streak part of an offset printed matter, especially at both ends in a left and right direction, and to eliminate ink deposition at a spot corresponding to the non-streak part of an image of an inking roller ...
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JP7220326B1 |
[Theme] Conventional roller humidifiers have a problem of large dimensions. [Solution] It is composed of a humidified air supply unit 2 that supplies humidified air with high humidity and a humidifying head unit 4, and the humidifying he...
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JP2023502835A |
A roller is provided for use with a printing apparatus to transfer liquid to a printing plate or substrate. The roller, also called a cylinder, has an engraved surface with a channel engraved pattern containing linear cells. A channel en...
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JP7195957B2 |
In a digital inking system having an anilox member that carries a patterned metered layer of ink to a digital imaging member, and a doctor blade that removes excess ink from the surface of the anilox member resulting in the patterned met...
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JP7194318B2 |
To provide a device which always measures concentration of an ink and an adhesive solution, which change due to external factors such as age and temperature by a density value, and adjusts an initial value to the density value.An ink sto...
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JP2022186390A |
To reduce defective paper by resolving malfunction of a plunger in early stages during printing, on an ink supply device, a method and a printer.An ink supply device includes: a digital ink pump capable of discharging ink; a malfunction ...
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JP2022175278A |
To provide a printing device of a corrugated cardboard sheet which suppresses deflection of a chamber frame, and can improve printing accuracy, and a carton making machine for a corrugated cardboard sheet.A printing device 13 of a carton...
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JP2022174901A |
To provide gravure coating equipment of a dipping method, the gravure coating equipment being inexpensive and low-cost and being capable of preventing air bubbles from adhering to a gravure roll by simple constitution, and a manufacturin...
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JP2022175279A |
To provide a printing device of a corrugated cardboard sheet which secures maintainability of a switch valve, and suppresses deflection of a chamber frame and can improve printing accuracy while securing a position where an ink conveyanc...
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JP2022548326A |
A system and method for receiving and processing granular print and curing data and graphically displaying the data to improve quality and production. The output data can include graphical information that illustrates relationships betwe...
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JP7161082B1 |
The present invention comprises a plate cylinder (503) having a pattern of recesses (514) for forming an image on its peripheral surface, and an inking device (508) that inks the pattern of recesses (514) provided on the plate cylinder (...
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JP2022155891A |
To provide an ink temperature adjustment system and an ink temperature adjustment method which can inexpensively control a temperature of ink supplied to a printer.An ink temperature adjustment system includes an ink tank 3 which stores ...
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JP2022137331A |
To prevent a quality anomaly caused by a printed color density and to detect an anomaly in equipment in an early stage by providing the function of counting, in a real time, the number of times (frequency) that a transfer roller of a pri...
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JP7130530B2 |
A cleaning subsystem for a variable data lithography system includes a cleaning roller train having a cleaning member in physical contact with an imaging member such that residual ink remaining on the imaging member, such as following tr...
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JP2022127812A |
To provide an intaglio printing machine that prints multi-sided printed matter having machine reading properties such as magnetic characteristics and optical characteristics, and that detects a film thickness of intaglio ink from functio...
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JP7118786B2 |
To provide a printer that automates a work of at least one of a paper feeding part and a printing part to allow an operator to concentrate on a work at a paper discharge part.A printer includes: a printing part 5 for printing on an objec...
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JP7110409B2 |
An anilox roll is provided, having at least one channel on its surface, each channel being limited by a first wall and a second wall opposing said first wall, said first wall having a meandering shape which touches a first straight virtu...
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JP7109668B2 |
A doctor blade, intended for a doctor blade chamber (6) for a flexography printing unit (1) equipped with a screened cylinder (4), presents in the form of a rectangular blade, with a functional longitudinal side (34) of which a longitudi...
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JP2022109507A |
To provide a coating device and a coating method which can supply coating liquid to only a specific part in a printing face of a plate cylinder.A gravure printer 1 includes a plate cylinder 2 in which a recess for holding ink is formed o...
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JP2022106028A |
To appropriately control a surface temperature of a printing plate in balancing ink viscosity and ink fluidity: this is because in order to obtain a printed product having an appropriate color density, it is important to control the amou...
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JP7094535B2 |
To simplify or shorten time of an adjustment task of ink viscosity as orders are changed as an entire cardboard sheet printer.A cardboard sheet printer 20 where a plurality of printing units 10 are provided in parallel includes: a printi...
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JP2022094502A |
To print ink of a larger number of colors than the number of inker units on a body part of a can.An inker unit 1 provided on a can printer A includes an ink source 2, a cylinder 6, and a plurality of rolls 3, in which the ink source 2 ha...
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JP7088506B2 |
To provide a gravure printing machine which can achieve improvements in exhaust performance and printing quality.A tip of a doctor blade comes into contact with an outer peripheral surface of a plate cylinder 40 which is oriented toward ...
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JP7084980B2 |
A main body of doctor blade chambers including a first portion configured to hold a first doctor blade, a second portion configured to hold a second doctor blade, a third portion connecting the first portion and the second portion, a cav...
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JP7082169B2 |
There is described a sheet-fed printing press (1000; 1000*) adapted to carry out recto-verso printing of individual sheets (S), in particular for the production of security documents such as banknotes, comprising one or more printing uni...
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JP7074297B2 |
The invention provides a printing device which can select printing by a rotary part and printing by an ink jet part without increasing the size of the device. The invention provides a printing device comprising a paper supply part for su...
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JP2022065991A |
To provide an ink key aperture adjustment system of a printer which can suppress the occurrence of spoilage by preventing the excess of the printing density in an image region at a low image area ratio.An ink key aperture adjustment syst...
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JP7060767B2 |
A gravure printing unit, which is usable for printing on a substrate, according to a gravure printing method, includes a forme cylinder which comprises, on its circumference, an image-forming pattern of recesses, and an inking unit, by t...
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JP7057946B2 |
To provide an ink scattering prevention cover which enables reduction of a burden of cleaning work.An ink scattering prevention cover is attached to a printer which transfers an ink to a sheet continuously transported and includes a cove...
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JP7054117B2 |
To suppress ink dirt, and easily remove the ink dirt even when the ink dirt is generated.A furnisher roll 3 continuously supplies ink onto an outer peripheral surface of a plate cylinder 4 during printing. The furnisher roll 3 includes: ...
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JP7054115B2 |
To automatically cover a space between a doctor blade and an ink pan in conjunction with the displacement of the doctor blade.A gravure printing machine includes an ink scattering prevention device. The ink scattering prevention device i...
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JP7054114B2 |
To reduce the load of the cleaning work by preventing ink stain around an end of a plate cylinder or the like.An ink scattering prevention cover 30 is attached to a gravure printing machine. The gravure printing machine comprises: an imp...
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JP7044316B2 |
To facilitate replacement of a furnisher roll.A gravure printing machine includes: a furnisher roll 50 for supplying ink to a plate cylinder 40; and support frames 2, 2 for supporting the rotating furnisher roll 50. The furnisher roll 50...
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JP7038858B2 |
Recess printing units are usable for printing on a substrate and using associated methods for operation. The recess printing units comprise an intaglio printing cylinder, which provides an image-forming pattern of recesses on its circumf...
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JP7035292B2 |
A chamber blade system (28) maximizes ink flow at an anilox doctor blade (32) by including a heating element (46) adjacent the anilox doctor blade (32) to heat ink adjacent the anilox doctor blade (32). The heating element (46) may be a ...
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JP7032559B2 |
A flexographic printing device and a method are provided for simultaneously printing at least two material webs having different thicknesses in the printing device. The flexographic printing device includes a printing unit having a print...
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JP7026363B1 |
To realize an appropriate viscosity adjustment by a simple method even if the color of ink changes. A diaphragm pump 11 for circulating ink in an ink pan 54, a solenoid valve 12 for adding a solvent to the circulating ink by opening, and...
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JP7026359B2 |
To provide an ink dispenser that is able to accurately perform color matching with an inexpensive and simple structure.Each of a plurality of discharge units 40 arranged above a table 20 for each color is provided with: a plurality of in...
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JP7025921B2 |
To provide a method for increasing bulks of ink in a printer that can suppress wasteful sheets and match a concentration of the ink with a target concentration.When current ink concentrations in regions corresponding to a plurality of in...
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JP7015943B2 |
A device (10) for fastening a doctor blade (3) to a doctor blade (1) chamber body (2) comprising:at least one clamping flange (11) configured to press the doctor blade (3) onto the doctor blade (1) chamber body (2),at least a first faste...
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JP7009062B2 |
To provide a dryness suppressing device capable of effectively suppressing dryness of a roller surface by a printer or the like using aqueous ink.A dryness suppressing device includes a box-like humidification duct which has an opening f...
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JP7004512B2 |
To make it possible to easily perform exchange of a roller in a liquid transfer device.A liquid transfer device comprises: a roller 14 which transfers a supplied liquid to a rubber cylinder 13; a roller holding device 31 which detachably...
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JP6998616B2 |
A printing device 10 is characterized by comprising a feed roller 11 on which a continuous form 12 is wound, a common impression cylinder 16 on which the continuous form 12 fed out from the feed roller 11 is guided, a plurality of printi...
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JP2022506488A |
The vibrating roller system of the beverage can decorator is driven back and forth by a cam follower. A cam body having a cam is attached to the frame of the inker system. Three vibrating cam roller assemblies are positioned around the c...
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JP6992622B2 |
To provide a doctor chamber coater and a tube pump that can reduce a possibility in which component of coating liquid is disturbed due to presence of cleaning fluid within the pump.A first pump 24 has a rotor 241 and a movable housing 24...
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JP6988602B2 |
To provide a doctor chamber coater that can perform cleaning of inside of a doctor chamber and a roll body more surely.The doctor chamber coater according to the invention comprises a doctor chamber 2 having an opening part 2b and a roll...
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JP6988603B2 |
To provide a gravure roll capable of reducing risk of causing a coating poor appearance, and capable of reducing risk of causing a liquid sag of a coating liquid.A gravure roll 3 of the present invention comprises a roll body 30, a parti...
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JP6982062B2 |
A method for controlling a drive of a machine having at least one first roll element, which rolls with a surface on a counter surface at least in subintervals of a revolution cycle with the action of a contact force under elastic deforma...
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