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JP4042801B2 |
In a print area provided on a peripheral surface of a gravure roll, a plurality of cells are defined by printing-direction walls and perpendicular walls, and each perpendicular wall has a plurality of cuts. In a center portion of the pri...
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JP4043766B2 |
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JP4042735B2 |
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JP2008501547A |
The machine comprises at least a transfer cylinder (1), an impression cylinder (2), a plate cylinder (3;19), a collector cylinder (4;23), and a delivery cylinder (6), each said impression cylinder, plate cylinder and collector cylinder c...
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JP4031235B2 |
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JP4031234B2 |
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JP4024674B2 |
A composite doctor blade comprises a steel support band configured with a width and thickness suitable for mounting in a blade holder, with tensile and yield strengths suitable for a selected doctoring application. A wear resistant strip...
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JP4023784B2 |
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JP2007536109A |
Apparatus for applying a liquid medium such as a printing medium to a rotatable cylinder is disclosed including a chambered doctor blade with an elongated frame, a pair of doctor blades in wiping engagement with the surface of the rotata...
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JP4019923B2 |
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JP4007335B2 |
A photogravure printing press includes plurality of cells defined by printing-direction walls and substantially perpendicular walls formed in each of image areas on the circumferential surface of a gravure roll. A plurality of substantia...
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JP4002580B2 |
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JP4004010B2 |
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JP2007530312A |
An intaglio-printing press for printing security documents comprising a plate cylinder (4) with at least one engraved printing plate (6), an impression cylinder (3), a wiping device (10) and an inking system, (5, 7a-8d); it further compr...
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JP3996393B2 |
A method and apparatus for more simply and efficiently coupling and decoupling a cylinder in a printing machine. The coupling and decoupling apparatus includes a bearing bushing (11) in a fixed bushing (28). The bearing bushing (11) carr...
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JP2007253586A |
To provide a printing method which does not develop printing nonuniformity in a screen tint part, even at a high printing speed by a gravure publication printing machine, and a gravure publication printing machine. This printing method i...
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JP3984457B2 |
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JP2007237455A |
To provide a gravure printing press, by which the labor to clean a transfer roll can be eliminated as compared with a method, in which a first transferring is executed directly from a gravure plate cylinder to the outside surface of a tr...
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JP2007210140A |
To provide an ink mist recovering method, by which a re-removing work of the ink mist recovered and adheringly accumulated on mechanisms can be easily executed outside a printing part without making a work in the printing part at the tim...
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JP3956249B2 |
To carry out the multicolor printing of high minuteness. A multicolor printer comprises a plurality of impression cylinders 8A, 8B and 8C so provided as to be in contact with one another, a plurality of color printing units C1-C4 provide...
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JP2007521166A |
Keyless inking and dampening systems and methods are disclosed which employ application, subtractive and dampening roller systems to control the ink/dampening fluid film on the form roller. A clean-up roller removes residual ink from non...
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JP2007185872A |
To provide a printing machine, with which highly accurate printing can be performed over the whole range of a material to be printed.In this printing machine, the material 4 to be printed and a dammy plate 14, the height of which is equa...
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JP2007517692A |
The system for an intaglio printing machine comprises at least a duct (1) for inking the surface of an engraved selective inking cylinder (5) which in turn inks the surface of a plate cylinder (16) of the intaglio printing machine via a ...
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JP2007516874A |
A doctor blade system for printing units is disclosed, which is arranged for applying ink, or the like, to a rotatable cylinder in a printing unit, comprising an elongated frame, having a support and at least one clamp, which frame is ar...
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JP3934994B2 |
To provide a printing scraping-off scraper made long in life and capable of uniformly and stably scraping off ink without generating irregularity even under high speed printing. A spiral groove is provided to the outer peripheral side su...
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JP2007144927A |
To provide a manufacturing method of a doctor blade used in a gravure coating process which can eliminate defects, such as coating irregularity by the back side of a spatula, the wear of a gravure printing plate/the doctor blade and step...
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JP3916492B2 |
To provide a gravure impression, which can perform a printing having substantially no protrusion of a printing material in the rearward of a printing figure, and to provide a method for manufacturing a laminated electronic component usin...
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JP2007106059A |
To provide an ink removal device with a function to easily replace a blade with a new one.The ink removal device 1 comprises a main body 10 with at least one incline 11 on the top surface, a pressing plate 20 which is fitted to the incli...
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JP2007098862A |
To provide a drive device capable of canceling a shift in shaft core especially due to deforming wears of a wiping roller relating to a wiping device in an intaglio printing machine.The wiping-drive device of the intaglio printing machin...
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JP3904465B2 |
To provide a gravure coating method and apparatus by which the coating quantity distribution in the gravure roll axial direction is uniformalized immediately after a doctor blade is started to be used even in the case the coating quantit...
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JP3889493B2 |
To permit the ensuring of ink scraping function of a doctor blade by a method wherein the lateral sliding of the doctor blade is eliminated to obtain a simple constitution and provide a self lubricating function due to vibration. In a do...
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JP2007045031A |
To provide a truck for interchanging a printing plate cylinder which does not require a wide storing space when the printing plate cylinder is stored while the printing plate cylinder is held on the truck for interchanging the printing p...
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JP2007000730A |
To provide a gravure coater in which various coating defects are not caused by the contact of a gravure printing plate with a doctor when coating on a web substrate being continuously carried by the gravure coater.There is provided the g...
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JP2006528563A |
An inking and doctor unit for a rotogravure print and spread cylinder includes a casing; a doctor assembly; and an inking chamber bounded by a concave inner surface of the casing and at least partly by the doctor assembly. The casing and...
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JP2006327170A |
To inhibit the accurrence of poor application caused by a burr by providing a doctor blade free of the generation of the burr.The generation of the burr which follows the progress of abrasion is inhibited by having an inclined part in th...
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JP3853468B2 |
To enhance response, air cutting and durability while preventing plate fogging by turning a disc having an opening for pasting the air flow and an unopening part for interrupting the air flow in synchronism with rotation of a plate there...
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JP2006315399A |
To provide a surface-treated doctor blade capable of improving intimacy of the edge of a blade, improving the abrasion resistance itself of the edge of the blade, and decreasing the frequency of interchange of the blade.The surface-treat...
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JP3840702B2 |
To perform appropriate printing by sticking ink on a peripheral face under a pressure in some extent. An ink pressure feeding path 17 through which ink reaches an apex edge side of a seal plate 7 and is delivered under pressurized condit...
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JP2006289731A |
To provide a printing press having a high printing precision, regarding a gravure printing press.The gravure printing press 1 is composed of a table 5 whereon printing matter 4 is placed, a gravure roll 2 whereon a figure to be printed i...
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JP2006289983A |
To provide a method and device for economically producing electronic circuit elements such as IC chips or the like by means of a roll-to-roll rotary printing method using functional ink.The method for producing electronic elements using ...
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JP2006272717A |
To provide a doctor device which can stabilize a holding state of a doctor blade unit, and which can prevent the occurrence of the poor quality of printing due to a poor abutting state by stabilizing the state of making a doctor blade ab...
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JP2006272710A |
To provide an auxiliary doctor and a doctor device, which can be used in a photogravure printing machine, and which can prevent ink from scattering from a part of contact between an edge of a printing plate cylinder and a furnisher roll,...
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JP3828208B2 |
To automatically change a printing plate without stopping an operation of a whole machine and adding a specific mechanism. A printing unit 11 in a plurality of printing units 11-16 is remained as a new plate of the printing unit, then th...
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JP2006256216A |
To provide a multi-color printing device and a multi-color printing method capable of accurately performing print register even if a net-like recess (cell) is formed on the surface of each plate cylinder, and a print register mark.The pr...
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JP2006256233A |
To provide a multi-color impression printing device which can precisely perform a printing registration process, even when meshy cells are formed in the surface of each plate cylinder, and a multi-color impression printing method.Each pr...
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JP2006256215A |
To provide a multi-color impression printing device which can precisely perform a printing registration process, even when meshy cells are formed in the surface of each plate cylinder, and a multi-color impression printing method and a p...
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JP2006212806A |
To provide a gravure printing machine and its controlling method, in which the registering slur in printing by each printing unit can be converged to a stationary state in its early stage.The gravure printing machine is equipped with a f...
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JP2006212813A |
To provide a gravure printing machine and its controlling method, in which the registering slur in printing by each printing unit can be converged to a stationary state in its early stage.The gravure printing machine is equipped with a f...
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JP3806988B2 |
To perform appropriate printing by a method wherein while ink is not leaked outside from an ink chamber, bubbles are prevented from being sticked and in addition, the ink is sticked on a peripheral face of a printing plate cylinder under...
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JP3804284B2 |
To stably apply a coating soln. to an object to be coated by preventing that the hue of the coating soln. applied to the object to be coated is changed or the coating soln. is not properly applied to the object to be coated when the coat...
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