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JP3194487B2 |
PURPOSE: To reduce time required for print cylinder replacing work by providing a means capable of conveying print cylinders to each printing unit of a gravure printing machine by a conveyor. CONSTITUTION: A turntable device 10, provided...
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JP2001199033A |
To provide a doctor blade easy to manufacture and in a mass production at a low manufacturing cost and capable of easily regulating a Vickers hardness to become about 900 by regulating a heat treating temperature and a heat treating time...
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JP2001199034A |
To a doctor blade easy to manufacture and in a mass production at a low manufacturing cost and capable of easily regulating a Vickers hardness to become about 900 by regulating a heat treating temperature and a heat treating time and hav...
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JP2001191009A |
To provide an element for deflecting an excess liquid from a coated surface. The coating element 25 is provided with a liquid deflector member 28 for separating a doctor-treated coating liquid from the surface 27 of a coating coater roll...
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JP3184050B2 |
PURPOSE: To suppress the deterioration of an environment due to scattering of ink, volatilization of cleanser, etc., and to prevent the occurrence of a print failure. CONSTITUTION: The ink supplying device for a gravure printer supplies ...
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JP2001171076A |
To suitably and rapidly mount a doctor blade much better than prior art without needing a skill.The doctor device for scraping an ink used for a printer is constituted to scrape an ink adhering to the peripheral surface of a cylindrical ...
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JP3174545B2 |
To print an original picture pattern stored in a computer as it is without using a special purpose plate for a plate roll. By using a plate roll 2 having many fine recesses 21 arranged in a halftone dot state to store liquid such as ink,...
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JP2001129969A |
To provide a doctor device, in which structure is simple and a printer reproducibly detects abrasion at present of a working doctor and a follow-up for an optimum operating position of the working doctor is simply performed. Sensor means...
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JP3158718B2 |
PURPOSE: To prevent damage to a block making sheet due to paper dusts by providing a doctor blade having flexibility equivalent to or larger than that of the block making sheet in the forward direction of rotation of a plate cylinder rel...
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JP2001096713A |
To provide a printing machine, the overall size of which is compact. This printing machine is composed of an impression drum 31 holding sheets 100, an intaglio cylinder 32 which is brought into contact with the lower side of the impressi...
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JP2001096722A |
To provide a printing machine for easily conducting inspection and maintenance works of all ink supply device and ink supply cylinder. In an intaglio printing machine comprising an intaglio cylinder 32, a plurality of chevron cylinders 3...
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JP2001096715A |
To efficiently perform an intaglio printing process using a cylindrical plate cylinder instead of a conventional process using a platelike intaglio printing plate fitted to an intaglio plate cylinder, when the process is performed using ...
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JP3151060B2 |
PURPOSE: To provide a plate cylinder-exchange truck for exchanging a plate cylinder by cooperating with a plate cylinder-exchange arm employing a printing unit. CONSTITUTION: A truck body 50 horizontally holds a rotary shaft 61 which is ...
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JP2001080230A |
To prevent occurrence of a defect called 'backing of a spatula' of printing faults caused by a doctor in a gravure continuous printing by using a gravure printer having a doctor preventing backing of a spatula in which a fluorine-contain...
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JP2001071460A |
To reduce the residual ink and eliminate problems of defective wetting and plate fogging for a gravure printer using a gravure ink. In the structure of an ink pan 1 for a gravure printer using aqueous and oily gravure inks, an ink founta...
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JP2001062987A |
To prevent the invasion of a printing coating liquid or a treating liquid from a slight gap between a tapered conical part and a contact interface part of a supporting hole into a cylinder. In the apparatus for rotatably supporting a hol...
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JP3144900B2 |
PURPOSE: To provide a plate cylinder-transporting device for raising 77 up a plate cylinder placed on a table to transport it to the other place and putting it down thereon. CONSTITUTION: A plate cylinder-transporting device 6 that moves...
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JP2001058393A |
To eliminate a printing fault such as scumming due to ink scattering and a color omission or the like due to bubble generation by shortening a cleaning time in the case of a color change. The gravure printing unit comprises an auxiliary ...
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JP2001038947A |
To provide an electrostatic printing auxiliary device in a simpler configuration, effective for the operation for use in an environment with the risk of explosion, with the safety and function independent from the electric conductivity o...
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JP3133516B2 |
PURPOSE: To remove certainly the ink from a doctor blade by mounting wall parts on the opposite edges of the surface of the doctor blade, by removing alternately the ink passing through these wall parts by an ink slide and by conveying a...
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JP2001030467A |
To provide a thin film forming apparatus capable of forming a thin film of a uniform thickness. In the thin film forming apparatus having an intaglio roll, a doctor device, a printing roll and a printing table, the doctor device has an i...
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JP2001030611A |
To eliminate the plate fog and the high cost generated when the gravure printing is carried out by using an aqueous gravure ink, provide a gravure printing technology valuable industrially and solve the problems of the discharge of an or...
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JP2001501146A |
The invention falls within the sector of rotogravure printing presses and more precisely refers to the printing group (2) which is provided with a device (8) for adjusting a doctor (7) which acts on an impression cylinder (5). The adjust...
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JP2001500081A |
PCT No. PCT/NL98/00362 Sec. 371 Date Feb. 22, 1999 Sec. 102(e) Date Feb. 22, 1999 PCT Filed Jun. 23, 1998 PCT Pub. No. WO98/58802 PCT Pub. Date Dec. 30, 1998For security printing of documents, in particular banknotes, by printing a sheet...
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JP3116591B2 |
PURPOSE: To provide a printing device having high resistance to scratches on a doctor blade by providing a grinding area on a part of a block making sheet placed around a rotatable plate cylinder. CONSTITUTION: A recess 2a is formed at a...
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JP2000334916A |
To increase an ink charging amount on a recess pattern and to make doctoring by suppressing an ink residue on an intaglio by providing an edge leveling portion passed through a gap on a surface of the intaglio, and an edge charging porti...
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JP2000516171A |
The scraper, to remove surplus fluid from the surface of a printing plate (10), has a leading blade section (3) for acting on the plate surface. The blade is coated over the whole scraper length to prevent damage to the plate surface whe...
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JP2000326481A |
To provide a wiping device for an intaglio printer capable of reducing a labor hour for inspection, maintenance or the like. In the wiping device for an intaglio printer comprising a liquid tank for storing flushing liquid therein, a wip...
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JP2000318117A |
To attain simplification of control, reduction of manufacturing cost and full automation of operation, to improve reliability of the operation and, moreover, to facilitate the diagnosis of a cause at the time of failure. In equipment for...
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JP3105420B2 |
PURPOSE: To provide a roll cleaning device which can sufficiently follow even a deformed roll rotating at high speed, and does not require a large space for its installation or restrict applicable kinds of machines. CONSTITUTION: A roll ...
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JP2000289181A |
To precisely control an amount of an ink with good uniformly close contact properties of rolls by forming a doctor blade of a carbon fiber-reinforced resin using substantially long carbon fibers, and setting a flexual modulus to a specif...
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JP2000272088A |
To perform gravure printing on a card which is formed into a sheetlike paper in advance. A gravure sheet-fed press which performs printing on the surface of a card which is formed into a sheet-like paper in advance is provided with a car...
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JP2000273379A |
To provide a gravure printing ink composition for surface printing which shows good adhesion to a plastic film and shows good heat resistance in spite of its solvent composition containing little or no aromatic hydrocarbon solvent even w...
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JP2000246881A |
To solve defective phenomenon wherein a pattern for each color is deviated caused by fluctuation of motor output and fluctuation of carrying speed of metal sheets when a printed metal sheet on the surface of which a pattern, etc. is mult...
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JP2000238446A |
To flatten the surface of an ink pattern transferred onto a base to be printed. In an offset printing device and method thereof, an ink is fed on an intaglio, and excessive ink is scraped off while filling a pattern intaglio with the ink...
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JP2000510401A |
In a rotary rotogravure printing press for accomplishing the multicolor printing of first and second sides of a material to be printed, first side printing units and second side printing units are arranged in an alternating form. Dryers ...
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JP2000218760A |
To achieve the automatization of wiping operation, and improvement of maintenance of a proper wiping state and productivity by prompt installation, or reduction of work load on an operator by providing an automatic control mechanism equi...
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JP3073768B2 |
A thin film forming device comprising an intaglio printing roll (3) having a number of ink cells (3a), an ink supplying device (5) for filling ink into the ink cells of the intaglio printing roll, a printing roll (4) having a raised port...
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JP2000211101A |
To decrease a liquid entering into the gap between a main doctor blade and an auxiliary blade by disposing the auxiliary blade on the rear side in the rotational direction of the contact part of main doctor blade while decreasing the int...
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JP2605635Y2 |
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JP2000202350A |
To provide a gravure coating method not generating coating trouble over a long period of time from the beginning. In a gravure coating method supplying a coating soln. to the surface of a gravure roll and pressing a doctor blade to the s...
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JP2000198446A |
To easily turn and change a proceeding direction even in the heavy loaded state and to facilitate positioning by providing a support part for supporting a loading part rotatably to a movable part provided with swivel wheels. A movable pa...
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JP2000190446A |
To quickly exchange the parts of a printing machine for a new printing operation. These robots 41 and 42 include a pair of lift assemblies, which can move horizontally between a support frame 33 in the region of a staging part and a prin...
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JP3062443B2 |
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JP3060351B2 |
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JP2000177097A |
To simplify construction by providing a holding member for holding a cylinder from its lower side while at the same time providing a cantilever table being offset outside in the axial direction with reference to the holding member in the...
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JP2000168035A |
To provide a composite printing machine constituted to various multi- color print by coupling a plurality of printers as one printing machine as needed without impairing original productivity and operability when the printers are indepen...
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JP2000507523A |
An ink duct for use with a screen roller which comprises a working doctor blade and a closing doctor blade, wherein the working doctor blade has one or both sides partially or completely coated with an unreleasable coating of a low surfa...
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JP2000158621A |
To conduct doctoring of a region of a large area efficiently and at a low cost.In an apparatus or a method for intaglio printing wherein an intaglio 201 supplied with ink is moved relatively to a doctor blade 205 in doctoring and a patte...
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JP2000141593A |
To improve the efficiency of use of ink in offset printing. Regarding a doctor blade 1 for filling ink 3 in an intaglio 2 used in offset printing by sliding the edge on the intaglio, an opening 4 for supplying ink which is opened in the ...
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