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JP3802549B2 |
To provide an air switching unit used for a plate fogging preventer, which exhibits good responsiveness, good air cutting properties and can effectively prevent plate fogging. The air switching unit has a main body, an air supply port, a...
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JP3798321B2 |
To provide a web rotary press for directly printing having a cylinder of a printer disposed in the form of reducing a space. The web rotary press comprises at least one double printers 46, 47 disposed in sidewalls 9, 10, plate cylinders ...
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JP3796546B2 |
To obtain a wiping liquid circulator for intaglio printer in which the wiping liquid can be used efficiently. First and second tanks, i.e., wiping liquid tank 1, 2, are coupled through a wiping liquid carrying pipe 6 provided with a pump...
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JP3796547B2 |
To obtain a wiping liquid circulator for intaglio printer in which the frequency for replacing the wiping cleaning liquid is reduced. A wiping tank 3 provided with a roller 2 for wiping off excess ink on a printing plate of an intaglio c...
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JP2006175702A |
To provide a plate cylinder replacement truck which can allow an operator to easily perform an operation to replace a plate cylinder by lessening an operation load shouldered by the operator, without setting up a plate cylinder replaceme...
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JP3791857B2 |
To contrive to facilitate the fixing work of an ink pan cover at the fixing of a film ink pan cover over the ink pan of a gravure printing machine and, at the same time, prevent the film cover from breaking. Adhesive tapes 13 are pasted ...
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JP3766939B2 |
To stabilize the ink wiping of a wiping roller by making constant the contact pressure of a wiper pad, at all times, on the biting side and the tail side. In the wiping unit for wiping ink transferred to a wiping roller by abutting clean...
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JP3768592B2 |
To replace a plate cylinder without removing a furnisher roll. A furnisher roll 10 is supported at the lower end of a roll supporting arm 11A which can revolve around an axis O positioned above a plate cylinder 3, the rotation of a rotar...
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JP3765611B2 |
To simplify the work to replace a cover for the ink pan of a gravure printing machine comprising a pan part and a printing plate side part on both sides of the pan part. This ink pan cover is molded in a thermally fusible film using a he...
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JP3765069B2 |
To provide a wiping apparatus of a printing press capable of keeping the contact pressures on the gripper and tail sides of a washing unit under the adjustment of pressure during printing constant and capable of also controlling the posi...
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JP3763431B2 |
To provide a device that mounts a plate cylinder on a cassette truck to be loaded to a printer by positioning it at a predetermined phase and takes off the plate cylinder from the cassette truck. A plate cylinder phase determining device...
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JP2006076036A |
To provide a method and device for inhibiting registration variability in printing speed acceleration/deceleration to ensure the constant stabilization of registration by eliminating tension variability as a principal factor for a regist...
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JP2006076038A |
To provide a gravure drawdown machine and a doctor blade grinding method whereby the contact face of the edge of a doctor blade obtained by grinding is made to conform with a plate face used actually and a drawdown sample of high accurac...
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JP2006076037A |
To provide a method and device for inhibiting registration variability in speed acceleration/deceleration which ensures the constant stabilization of registration by eliminating a tension variability as a principal factor for registratio...
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JP3756943B2 |
To provide printing equipment which can reduce production costs and enhance production efficiency. In this gravure printing equipment 1, gravure printing and inkjet printing are done. In the gravure printing, a film 12 is pressed against...
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JP2006044051A |
To provide a doctoring state judging device and method, which prevents a plate fogging from developing and makes it possible not to suffer damage due to the occurrence of inferior printed matters.This doctoring state judging device is eq...
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JP3745032B2 |
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JP2006007753A |
To provide an engraving intaglio offset printing machine which can enhance a printing effect and prolong the usable life of an engraving printing plate, because rotary printing is performed by using a rotary printing cylinder subjected t...
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JP2005349802A |
To continuously supply three different colored inks to a recessed part of a plate surface from a partial color stenciling plate cylinder in accordance with the partial color of a filter component color, and simultaneously transfer/cure t...
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JP2005343134A |
To prevent or reduce the scraping-out of surplus ink onto a projecting part due to bending of the free end of a doctor, without damaging the surface of a photogravure plate.The photogravure plate has a doctor supporting part which is pro...
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JP2005324387A |
To provide a photogravure press which can automatically and stably perform registration in additional printing, an additional printing registration controller, and an additional printing method.This photogravure press employing a section...
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JP2005324386A |
To provide a photogravure press which can automatically and stably perform registration in additional printing, an additional printing registration controller, and an additional printing method.The photogravure press and the additional p...
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JP2005319726A |
To provide a transfer device which can prevent eccentric wear of a doctor blade, and causes no change in a contact state to a transfer roll, even if the doctor blade is worn, maintaining a constant liquid transfer quantity with high accu...
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JP3712804B2 |
To provide a coating method wherein varied thickness coatings can be done at a time, variably coated boundaries can be nonlinear, the coated thickness can be freely controlled. In a coating method wherein an ink is applied to a matter to...
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JP3709537B2 |
To rapidly and certainly remove a surplus ink from a wiping roller for an intaglio printing press and prevent bubbles from being generated in a cleaning liquid with the inhibition of deterioration in the cleaning power of a cleaning liqu...
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JP3706788B2 |
To provide an eccentricity adjusting device and a doctor device for printing machine in which an operation is easy and an oscillation quantity can be set easily and reliably. An oscillation quantity adjusting means 7 is constructed so as...
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JP2005279343A |
To provide the stable coating state generating no coating unevenness even in coating of thin layer in manufacturing of an optical film or the like by a gravure coating apparatus.In the gravure coating apparatus 10 provided with a gravure...
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JP2005271421A |
To improve productivity together with the recovery of ink without troubling a worker by a method, by which the ink on a rotator can be easily removed.In an intaglio printing machine equipped with a rotatably supported intaglio printing c...
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JP3703057B2 |
To provide a wiping device of a printer which prolongs the life of a cleaning unit and thereby improves productivity and which enables also attainment of a stable quality. A predoctor 65 positioned on the upstream side in the direction o...
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JP3701386B2 |
To automate an initial registering process by moving a gravure cylinder in an axial direction, then causing it to a specified stop position, and rotating it around the shaft to detect the reference angle around the shaft and further, cau...
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JP3701379B2 |
To provide a method for initial registering for printing wherein phase fitting is automated and has good accuracy and a gravure cylinder used in the method. A gravure cylinder has an axial plane part being in parallel to the rotational a...
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JP3699241B2 |
To eliminate curling or the like deformation by setting each process while a long doctor base-metal held at a material reel is continuously sent out with a blade face kept horizontal to a liquid face, and continuously wound to a wind ree...
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JP2005246765A |
To provide a doctor blade which has a good adhesiveness between a plate cylinder and a blade edge, has little abrasion of the blade edge, does not abrade the surface of a printing plate, can decrease the number of polishing and interchan...
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JP3688071B2 |
To achieve rapid detection of a misregister whenever it occurs by detecting a register mark which is printed on both ends of a web and is already past a dryer and a cooling device, and thereby measuring the width of the web. The width of...
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JP3675949B2 |
To obtain a device which automatically moves a cassette truck loading a plate cylinder, an ink pan, an ink pump and the like in and out of a print unit. This is so structured that a vertically movable roller support member 56 is set at a...
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JP3667006B2 |
To prolong the life of a doctor blade by a method wherein local wears, which tend to develop at the portions of the doctor blade contacting with the edge parts of a plate cylinder, are suppressed. In a doctor holder 8A having a type, in ...
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JP3667003B2 |
To prevent fog fault due to local scraping failure of a doctor blade. A pressurizing lever 26 for locally pressurizing a doctor blade 7 by rotating a support shaft 25 as a center, and a plurality of pressurizing regulating mechanisms 24 ...
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JP2005169961A |
To provide a method for gradually modifying the physical characteristics of a surface layer section of a resin composition for printing from the surface layer to the inside by using an electron beam irradiation device, and to provide an ...
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JP3665475B2 |
To provide a rotary printer for stabilizing a printing quality by stabilizing feeding of a web and improving productivity. In the rotary printer comprising a plate cylinder 7, an impression cylinder 8, a guide roller 9 and a plurality of...
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JP3661561B2 |
To provide a doctor device for preventing a cylinder side from being smeared, using a less costly and simple means to accomplish its work almost completely, in gravure printing or coating. On both ends of the doctor device 10, the upper ...
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JP2005145071A |
To provide a method for moving a doctor blade arranged to face the cylinder of a printer, by which high printing quality is achieved while making the wear of the doctor blade uniform and less as much as possible, and a printer for carryi...
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JP2005145072A |
To reduce deterioration of undesirable print images which are formed, when an air layer is formed on the surface of a print cylinder by the contact of the surface of the print cylinder to the surrounding air and the ink is reapplied on t...
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JP2005512840A |
The framework has a stationary part (01) holding the plate cylinder (07), and a first part (11) movable towards the stationary part. The Orlof cylinder (12) is mounted in the first movable part which is suspended from a rail (04), The at...
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JP3646896B2 |
To simply perform changing work after printing is completed in a gravure printing machine. In a work for carrying a truck 10 for changing a printing unit between the side of a printing machine in a printing machine room P and a preparati...
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JP2005511351A |
The invention comprises a printing cylinder precursor comprising a plastics cylinder in which is located an immovable spine. The invention further extends to a moulding apparatus for manufacturing a printing cylinder precursor, comprisin...
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JP2005096352A |
To provide an apparatus and a method for controlling doctor pressure, which enable the more accurate and quantitative control of the doctor pressure, and which can provide high-quality gravure printed matter.This doctor pressure control ...
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JP2005059259A |
To provide an intaglio printing machine capable of corresponding to both multi-color printing and fewer-color printing and pre-wiping.In the intaglio printing machine equipped with a rotatably supported intaglio printing cylinder 32, a w...
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JP2005041175A |
To provide a rotary gravure printing machine, in which no ink scatters laterally from the contact part between a plate cylinder and a furnisher roll and, at the same time, no ink adheres to both the side edge faces of the furnisher roll ...
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JP3620713B2 |
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JP2005034733A |
To simply adjust the arrangement of a doctor blade for a gravure roll with high precision.This gravure coater is provided with a frame 1, a gravure roll 12 supported rotatably by the frame 1, a coating liquid storage part 14 for supplyin...
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