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JP6796374B2 |
To prevent reduction in print quality or device defects by permitting and authenticating only appropriate consumable supplies.An authentication device comprises: first collation means that collates first collation information generated b...
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JPWO2019111660A1 |
In the ink supply device for a printing machine, individual ductor rollers are moved forward and backward by air pressure between the ink pot roller and the kneading roller. Multiple individual ductor rollers are arranged on the fixed sh...
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JP3228804U |
To provide an ink supply device which promotes the supply of ink to an ink source roller during printing and prevents deterioration of print quality. An ink supply device 100 is a device that supplies ink in a printing machine 101 having...
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JP6783252B2 |
There is disclosed a method of printing onto the surface of a substrate, which method comprises i) coating a donor surface with a monolayer of particles, ii) treating the substrate surface to render at least selected regions tacky, and i...
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JP2020166561A |
To improve identification accuracy of genuine products in consumables.An ink cartridge 100, which is an example of consumables, is an ink cartridge mounted on a printing device 1, comprising a display unit 123 and a micro computer 122 co...
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JP2020157509A |
To provide a rotary screen printing mechanism which stabilizes printing quality by stably circulating an ink scraped off by squeegee in a rotary screen with a simple configuration.A rotary screen printing mechanism comprises in a plate o...
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JP2020146943A |
To facilitate control of a cap covering a discharge port, in an ink storage container.An ink storage container 1 stores ink IK. The ink storage container 1 includes: a container body 10 provided with a discharge port 11a for discharging ...
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JP2020142428A |
To provide a wiping device for an intaglio printing machine having function such that a cleaning liquid, which is adhered to an end part of a wiping cylinder and is lifted by rotation of the wiping cylinder, is so made as to follow recip...
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JP6751447B2 |
An apparatus (100) for continuous processing of a flexible substrate in a vacuum is provided. The apparatus includes a processing roller (110); a doctor blade assembly (120) having a doctor blade (121) extending in an axial direction of ...
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JP6736090B2 |
In an ink supply device of a printing machine, an abutting pressure of doctor blades is adjusted and maintained to be an appropriate value. A position adjusting and fixing mechanism 7 comprises a first part for position adjusting and fix...
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JP6731124B2 |
There are described various embodiments of an inking system for inking an intaglio printing cylinder (8) of an intaglio printing press (1 I ; 1 II ; 1 III ; 1 IV ; 1 V ), which intaglio printing cylinder carries one or more intaglio prin...
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JP6723609B2 |
A simple mechanism is provided for adjusting a print pressure and for moving a plate cylinder relative to an impression cylinder w ile preventing a change in a contact pressure between the plate cylinder and an anilox roll 41. A pair of ...
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JP6719847B2 |
The present invention discloses a digital ink duct for a printing press, comprising an ink tank for storing ink, a main ink pipe that communicates with the ink tank, at least one metering-type ink delivery device, ink delivery pipes, a c...
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JP2020100100A |
To provide a printer which can prevent that air supplied to a roller becomes a high temperature.A printer comprises: a dampening water supply device 7 which supplies dampening water to a plate provided on a plate cylinder 5; an ink suppl...
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JP6709940B2 |
Provided is an ink supply device for a printer, which does not require cleaning process by manual work, even in the case where ink remains in gap portions between adjacent divided ink ductor rollers. A divided ink ductor roller cleaning ...
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JP6707629B2 |
A machine arrangement, for sequentially processing sheet-type substrates, includes a plurality of different processing stations, one of which includes a non-impact printing device that prints the substrates. The processing station, inclu...
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JP6699101B2 |
To easily generate a conversion profile to be used for color matching performed in a printer.The conversion profile is generated by a profile data generation method which includes: accepting an input of first information which is generat...
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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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JP6692038B2 |
To provide a flexographic printing ink supply device capable of dissolving the occurrence of failure of the device even when using a susceptibly changeable ink, for example.A flexographic printing ink supply device includes: an ink suppl...
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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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JPWO2018220884A1 |
The printing machine forms an ink reservoir between the ink jar and the ink jar roller, and supplies ink to the plate cylinder via a ductor roller that can move forward and backward with respect to the ink jar roller. The printing machin...
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JP6663661B2 |
To realize "reduction of ghost" by making a fixing roll reciprocally swing once during a period a plate cylinder rotates by two to four times, and by making a fixing roll in a bottom stream and/or a second fixing roll from the bottom str...
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JP6649978B2 |
An optical fiber ribbon manufacturing device includes: fiber-supplying units that respectively supply optical fibers; a printing device that prints a mark on each of the optical fibers; and a ribbon-forming device that manufactures an op...
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JP6639748B2 |
A method for operating a device for printing hollow cylinder is provided. The device comprises a rotating segmented wheel with a plurality of printing cylinders arranged successively along the periphery of the device. A plurality of plat...
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JP6615022B2 |
To provide a print coating device capable of surely detecting decrease of the transfer liquid amount in a liquid reservoir part even if the type of transfer liquids such as a coating liquid or ink changes.A print coating device is config...
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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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JP6602144B2 |
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JP6586353B2 |
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JP6586301B2 |
To improve abrasion resistance of a gravure roll and secure good coating performance when a coating liquid contains solid particulates which facilitate abrasion.A gravure coating device 1 applies a coating liquid containing solid particl...
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JP2019151823A |
To provide an improvement type digital off-set printing ink suitable for digital off-set printing, and a process.There is provided an ink composition used for digital off-set composition, containing at least one component selected from a...
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JP2019137002A |
To provide a cable surface printing device which can suppress attachment of printing ink scattering from a printing roll to a cable, and is excellent in printing quality and maintainability.A cable surface printing device 1 includes a pr...
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JP2019130859A |
To suppress printing unevenness in a flexographic printing device.A flexographic printing device ( printing device) 1 comprises: an anilox roll 20; a dispenser (supply means) 10 which supplies a coating liquid CL to a ceramic plating 22 ...
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JP6552439B2 |
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JP2019123175A |
To provide an ink collection container that eliminates the need of cleaning a doctor pan when discarding ink collected in a doctor pan of a printer.An ink collection container 20 for a doctor pan 14 is set to the doctor pan 14 of a print...
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JP2019123122A |
To provide a wiping cleaning liquid control device and a method of the same which can securely detect concentration of a surfactant contained in a wiping cleaning liquid.A wiping cleaning liquid control device includes at least a measuri...
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JP6550287B2 |
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JP6544633B2 |
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JP2019518637A |
Printing presses for printing on metal cans include multiple inkers. Each inker prints different colors of ink on the can and includes a first module, a second module, rollers and support members. The first module has a motor for driving...
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JP6537735B2 |
Individual graph data gr and its initial values gri, and average g of the graph data over the entire ductor roller and its initial value gi are used to change graph data gr and g during printing so as to cancel errors between measured pr...
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JP2019104223A |
To solve the problem of setting spoilage paper for adjusting an ink amount on a roller of a printer to a 0 sheet.Color data of CTP is set to concentration management data for adjusting concentration by a roller, and water, air and ink ha...
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JP2019098573A |
To provide an ink stop plate of an ink device in a printer which guides an ink, which is leaked from between an ink delivery roller and the ink stop plate, to the ink delivery roller side, and can prevent that the ink stains a lower part...
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JP2019093679A |
CONSTITUTION: An ink fountain comprises a frame, a plate and an advancing-backing mechanism for advancing-backing the plate to a fountain roller. The advancing-backing mechanism comprises a pair of left-right cams having a frame side gui...
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JP6531571B2 |
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JP2019077189A |
A sheet-supply type or web-supply type printer for numbering and varnishing a security document including a bill is described. The printer comprises: a numbering group 02 which has at least one of numbering units 21, 22 for numbering ind...
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JP2019072941A |
To provide a gravure printer which can easily clean ink stains, a printing unit, and a cleaning method.A printing unit 100 of a gravure printer 10 includes: a plate cylinder 110 transferring ink to an object to be printed; and printer co...
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JP2019059171A |
To provide a printing unit and an ink processing method, which are able to discharge ink from an ink pan speedily even in a case where the ink plan has a substantially identical cross-sectional shape along an axial direction of a plate c...
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JP6503212B2 |
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JPWO2018003618A1 |
Provided are a gravure printing apparatus, a gravure printing method, and a method for producing a printed matter, in which the transfer characteristics of ink in gravure printing are controlled and improved. A gravure plate cylinder, a ...
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JP2019051615A |
To provide a filter cartridge type ink filter in which a filter can be easily attached/detached, a net on the inside thereof can be easily detached/replaced, and which has the low running cost.A hollow cylindrical ink filter includes a c...
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JP6492927B2 |
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