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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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JP7050367B1 |
To provide a printing apparatus which prevents the occurrence of bouncing due to rotation at the time of printing by using a common impression cylinder of a heavy object, improves printing accuracy, and secures stable printing quality. A...
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JP7044946B2 |
A method for separating printed products, that are printed together onto a sheet of printed products, is disclosed. The printed products are printed onto a sheet in a printing press and are separated in a cutting system by a cutting devi...
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JP2022046299A |
To provide a fold position adjustment control unit capable of automatically adjusting a folding position of a signature; and to provide a folding machine, a printing machine, a fold position adjustment control program and a fold position...
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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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JP2022035322A |
To provide a component replacement monitoring device of a folding machine capable of outputting an alarm by accurately estimating replacement timing of a saw blade receiver, and an offset rotary press.A component replacement monitoring d...
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JP2022030653A |
To provide a printing apparatus in which it can be determined, with simple structure, whether a key groove is at a predetermined rotation position or not.A printing apparatus includes: a support shaft having a key that is inserted into a...
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JP7017769B2 |
To provide a printing cylinder, a printing cylinder and a printing unit capable of preventing the breakage of the printing plate while maintaining an attachment precision of a printing cylinder to the printing cylinder in the case of att...
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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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JP6999171B2 |
To adopt an extendable mandrel and prevent displacement of a sleeve during printing.A mandrel 10 is used in a sleeve type printer and a sleeve is attached to the mandrel 10. The mandrel 10 includes: a columnar body 11 rotatably attached ...
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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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JP2022007668A |
To provide a blanket cylinder and a printing machine which suppress reduction of printing quality by suppressing occurrence of vibration in the blanket cylinder caused by a groove part.A blanket cylinder comprises: a cylinder body which ...
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JP2022006860A |
To provide a plate cylinder structure capable of achieving both a structure that suppresses the temperature rise of a plate cylinder and a mechanism that arbitrarily changes the plate cylinder diameter according to the printing plate siz...
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JP6991349B2 |
A device is provided for aligning magnetic or magnetizable particles, which are contained in a coating that is applied to a first side of a web-type or a sheet-type substrate. An application device is arranged in the transport path of th...
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JP2021194827A |
To provide a power storage unit for a printer and a printer which can reduce contract power.A printer having a driving part driven by power includes: power-receiving parts 50a to 50c for receiving power supplied from a system power sourc...
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JP6985761B2 |
To provide a plate cylinder cooling device that has sufficient cooling performance even if it is air-cooling type and reduces an installation space.A plate cylinder cooling device 10 for cooling a plate cylinder 110 provided in a printin...
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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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JP6980300B2 |
Provided is a multicolor gravure rotary press machine capable of performing replacement of plate cylinders in a plurality of printing units automatically and more quickly over conventional art. The multicolor gravure rotary press machine...
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JP2021187051A |
To enable surface temperature control on a printing plate using a susceptible mechanism on offset-printing to provide a printed matter with stable quality without the occurrence of background even in high-speed printing.A plate surface t...
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JP6961005B2 |
This multi-color gravure rotary press comprises: an L-shaped arrangement printing unit group (50) in which a plurality of printing units (12a-12g) are aligned and arranged in an L-shape in plan view; an inversion roller (54) that is prov...
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JP2021167079A |
To provide a plate transfer system of a printing machine in which work for replacing a plate can be automated.The plate transfer system of a printing machine comprises: printing units 15A, 15B, 15C and 15D comprising plate cylinders whic...
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JP6952012B2 |
To provide an offset rotary press that folds and cuts web such as in the B4 long side width after printing at the downstream side thereof, enabling manufacture of a proper signature and ejection of paper.A downstream side process apparat...
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JP6949737B2 |
To prevent winding-up of paper to a cylinder and a roller in paper-cutting time, in a paper-winding preventive device and a printer.A paper-winding preventive device is provided with an inking roller 78a supplying ink, a plate cylinder 4...
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JP2021160843A |
To provide a printing machine which does not stain a rolled paper printed matter.A printing machine performing printing on a print sheet supplied in the shape of a rolled paper is comprised of at least a printing unit, a drying unit, a w...
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JP6945555B2 |
A cylinder (10) comprising a cylindrical body (11) is provided. A first proportion of the circumferential face (48) of the cylindrical body (11) is of porous and gas-permeable configuration and a second proportion of the circumferential ...
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JP6935025B2 |
Devices are provided for aligning magnetic or magnetizable particles, which particles are contained in a coating that is applied on one side of a substrate, which substrate is in the form of a web or sheet. The device has a magnet cylind...
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JP6926276B1 |
To provide a plate roll for gravure printing capable of improving printing accuracy. A gravure printing plate roll 10 in which a cell having a shape corresponding to a figure to be printed is formed on an outer peripheral surface has a s...
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JP6922198B2 |
To provide a printing plate cylinder comprising a cooling member that is able to exert, with a smaller amount of fluid, efficient temperature control for the surface of a plate cylinder during printing.In a printing plate cylinder to the...
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JP6909063B2 |
To provide technique enabling high level information management in a printing system to be materialized.An information processing apparatus is provided that is used in a printing system in which printing is sequentially performed on a ba...
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JP6905935B2 |
A sheet conveyance apparatus (1) is provided in a sheet-fed offset printing press (2) including a printing unit (11). The printing unit (11) includes an impression cylinder (13) configured to hold and convey a sheet (4) and a printing de...
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JP6900195B2 |
To reduce an adjustment load of a parameter and control a phase in an appropriate tension range, and to suppress quality degradation of a material.An additional print correction section 21 of a print controller 1 counts a reference pulse...
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JP6899658B2 |
To provide a printing machine capable of avoiding collision between parts of cylinders when a drive part different from a drive part of a machine side cylinder is broken.A printing machine capable of performing two-sided printing on a pa...
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JP6895775B2 |
Satisfactory image transfer is implemented in a printing apparatus configured to nip a print medium by two rotating bodies and transfer an image to the print medium according to an embodiment of this invention. For this purpose, the prin...
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JP2021094858A |
To provide a cost-efficient way of printing without disturbances.In a method for operating a rotary printing press, preferably a flexographic printing press that processes webs, disturbances of a rotating printing cylinder 5 are detected...
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JP6890408B2 |
To make printing pressure uniform by reducing variations in pressing-in force of a printing nip.A printing device performs printing onto a base material by a roll-to-roll method. The device comprises: an ink supply member for supplying i...
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JP6886247B2 |
To provide a manufacturing device for an electronic device capable of suppressing breaking of a wire due to lack of ink to a substrate to enhance a yielding percentage.A manufacturing device 100 for an electronic device comprises: an imp...
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JP2021084287A |
To provide an automatic control system which measures a rotational frequency of a printer until stopping at the time of sudden stopping of the printer, and adjusts a gap of a brake so that the printer stops at an appropriate timing if th...
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JP2021074904A |
To support attachment of a metal-back blanket to a blanket cylinder.A blanket cylinder comprises: a blanket cylinder main body having a groove for attaching a blanket extending along an axial direction formed therein; a metal-back blanke...
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JP6871467B1 |
To provide a winding device and a winding method capable of winding a used doctor blade safely and efficiently. A winding device 1 includes a mounting means 4 for a doctor blade D, a supporting means 11 for the doctor blade D arranged on...
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JP2021070306A |
To disclose a printer capable of collecting sheets according to a designated number.Constant components include a cooperation pulley shaft rotatably connected to a rear side inner wall of an operation space, a cooperation pulley installe...
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JP2021509644A |
The present invention is a cylinder (37; 38;*39), in particular, a cylinder that directs the magnetic or magnetizable particles contained in the coating (06) adhered to the first side of the web-like or sheet-like substrate (02). 37; 38*...
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JP6851604B2 |
To provide a sticking-in device for a printing resin letterpress plate that is capable of suitably removing influence of a slur phenomenon and in turn enables high-accuracy and high-quality printing on a printer.A sticking-in devices acc...
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JP6842615B2 |
A print quality examination device is provided in a printing machine (1) provided with a printing unit (3) that performs printing on a mirror-reflection member (5a) of a sheet (5) to which the mirror-reflection member (5a) is added. The ...
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JP6844040B2 |
A sheet-fed printing press has at least one coating assembly configured as a non-impact coating assembly. The sheet-fed printing press has at least one transport belt which extends, having at least one transport section of a circular pat...
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JP2021031295A |
To provide a rotary printing machine and a control method of the same for quickly ejecting continuous paper from a printing unit and minimizing wrapping of the continuous paper around a printing cylinder when the continuous paper breaks ...
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JP2021020350A |
To provide a turn bar device capable of blowing out air from small holes of the turn bar device only to a required place in accordance with various rolling paper widths.By using an air piping 80, branched air pipings 83, 84, 85, 86, and ...
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JP2021014105A |
To provide an automatic paper feeding device and a printing preparation method capable of shortening the paper feeding work time required by the automatic paper feeding device of an offset rotary press, as compared with conventional ones...
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JP6823317B2 |
To provide a printer in which a plate cylinder or the like can be efficiently replaced and which can reduce the work mistake of a worker by integrating the work procedures at the replacement of the plate cylinder or the like.A support me...
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JP6821169B2 |
To provide technique on a printing-plate processing device side capable of coping with a V-shaped twist phenomenon.A printing-plate processing method for positioning a printing-plate to form a color image with multiple colors in a color ...
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