Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 4,193

Document Document Title
WO/2021/070541A1
This solder paste printing system includes a printing machine, a detection unit, and a flux state determination unit. The printing machine prints solder paste, which includes solder particles and flux, on a board. The detection unit dete...  
WO/2021/065418A1
A planographic printing method according to the present invention includes: a preparation step in which a planographic printing original plate is prepared that has, on a support, an image recording layer removable by printing ink, dampen...  
WO/2021/033313A1
In this mask cleaning device provided in a solder printer, a second tank 58 for storing the solvent suctioned upward to by a pump 66 from a first tank 56 is disposed at a position higher than the nozzle in order to discharge a solvent L ...  
WO/2020/208145A1
An apparatus for treating a relief printing plate precursor (P) having a back side (Pb) and a relief side (Pr), said apparatus comprising: a housing (10), a compartment (20) to hold liquid, a treating means (30) for treating the relief p...  
WO/2020/199712A1
A knife wire removing system for an intaglio printing press, comprising a horizontally-arranged rodless cylinder (1), wherein the upper surface of a piston of the rodless cylinder (1) is fixedly connected to a fixing seat (2); the upper ...  
WO/2020/199426A1
An inclined circular screen printing and dyeing device, comprising a fabric feeding mechanism (1), a printing mechanism (2), a drying mechanism (3), and a fabric falling mechanism (4). The printing mechanism (2) comprises a support frame...  
WO/2020/162224A1
The present invention provides a detergent for printing machines, said detergent containing at least water and a compound that contains an amino group and a carboxyl group, and having a pH of 8.0 to 13.0, inclusive. With this detergent...  
WO/2020/147356A1
Disclosed is a weighting-type solvent residual amount detection apparatus for a printer. The apparatus comprises a printer frame, wherein one side of the printer frame is provided with a pull-out solvent barrel; the bottom of the solvent...  
WO/2020/142684A1
A vacuum wiper, comprising a housing, a connection port, multiple holes and a hole adjusting means; the housing contains a cavity; the connection port is disposed on the housing and is in communication with the cavity; the multiple holes...  
WO/2020/074890A3
There is disclosed an ultrasonic cleaning bar for cleaning a roller of a printing machine. The ultrasonic cleaning bar comprises: an elongate body defining a longitudinal axis; a doctor blade supported by the body; an ultrasonic transduc...  
WO/2020/084695A1
Provided is a cleaning system in which the load on a winding motor that winds a sheet is reduced. This cleaning system is configured such that the movement direction of a cleaning device and a sheet-feeding direction are opposite. Thus, ...  
WO/2020/074890A2
There is disclosed an ultrasonic cleaning bar for cleaning a roller of a printing machine. The ultrasonic cleaning bar comprises: an elongate body defining a longitudinal axis; a doctor blade supported by the body; an ultrasonic transduc...  
WO/2020/039214A1
A blade assembly of a waste catchment system for a roller comprises a support plate for attachment to a tray of the waste catchment system and a blade holder. The blade holder is configured to receive a blade having a longitudinal axis a...  
WO/2020/035499A1
A roll of cleaning fabric is used for cleaning printing cylinders of a printing system. The cleaning fabric (13) is impregnated with a cleaning composition containing an organic solvent and a cellulose solubilizer. The roll may be wound ...  
WO/2020/022886A1
Cleaning device and method for inline cleaning of an anilox roll. The cleaning device comprising: a cleaning medium supply means having a cleaning medium container and a supply pump for pumping a cleaning medium from the container to a c...  
WO/2019/202328A9
A laser marking system (10) comprises a marking controller (11) operable to control a plurality of laser diodes (13) to emit light through optical fibre (14) such that the emitting, ends of the optical fibres (14) form a multi-emitter ar...  
WO/2020/002444A1
A service tracking system for a printing press (1), spray applicator (1') or the like includes at least one replaceable component (10) having at least one memory unit (20). The service tracking system further includes a controller (30) w...  
WO/2019/234820A1
This printing device (1) comprises a control unit (9) which acquires at least one of the start position, end position and displacement for movement of the coating scooping-up unit (56) in the coating scooping-up operation, on the basis o...  
WO/2019/225004A1
This cleaning unit is used in a printing device which uses a screen mask to print a viscous fluid onto a printing target. The cleaning unit is provided with: a cleaning head which moves between a standby position and a cleaning position ...  
WO/2019/223844A1
An object of the invention is achieved by a cleaning apparatus for cleaning printing plates. The cleaning apparatus may comprise a laser arrangement, which may comprise a pulsed laser for generating laser pulses with pulse duration in th...  
WO/2019/202328A1
A laser marking system (10) comprises a marking controller (11) operable to control a plurality of laser diodes (13) to emit light through optical fibre (14) such that the emitting, ends of the optical fibres (14) form a multi-emitter ar...  
WO/2019/192926A1
The invention relates to a printing device (1) for printing substrates, such as printed circuit boards, wafers, or solar cells for example, comprising at least one movably mounted printing unit (3, 4) with a working surface (19) on which...  
WO/2019/188737A1
A powder film formation device (1) comprising: a porous powder filling member (2) into which powder (10) is filled; and a filling machine (3) that fills the powder (10) into the powder filling member (2). The powder film formation device...  
WO/2019/181111A1
In end transfer in which a blanket (23) is pressed to the vicinity of an end surface (Se) of two main surfaces (Sm1, Sm2) of a substrate (S), a biting amount (Δ23) of the end surface (Se) with respect to the blanket (23) is controlled s...  
WO/2019/171433A1
A cleaning device for correctly winding cleaning paper on a winding side, said cleaning device comprising: an unwinding roller onto which strip-shaped cleaning paper has been wound; a winding roller onto which the cleaning paper, which i...  
WO/2019/171419A1
This screen printing machine indicates replacement of a cleaning paper and comprises: a paper feeding mechanism in which a band-shaped cleaning paper is wound off from a winding-off roller and wound up by a winding-up roller rotated by a...  
WO/2019/166408A1
The invention relates to a spray pipe (1), in particular for a printing press roller cleaning device, wherein the spray pipe (1) extends at least in regions in a longitudinal direction and has a plurality of liquid discharge openings (5,...  
WO/2019/142535A1
An ink fountain of an ink fountain device is provided with: a fixed frame; a plate provided on an upper surface of the frame so as to be freely slidable; and an advancing/retreating mechanism that advances/retreats the plate with respect...  
WO/2019/071712A1
The present invention discloses a cleaning device of a screen printer. The cleaning device comprises a cleaning structure and a dropping structure provided above the cleaning structure. The cleaning device further comprises a guide rail,...  
WO/2019/055015A1
In an example, a method includes rotating a print apparatus component to be cleaned about a first rotational axis. A cleaning element having a cleaning surface in contact with the print apparatus component may be driven such that the cle...  
WO/2018/224717A1
The invention relates to a novel machine for cleaning anilox rolls by means of a laser, which comprises a multi-laser head (4) with two or more laser modules (5) and which generates two or more contiguous focal points (16), the spacing b...  
WO/2018/221156A1
Provided is a technique by which liquid components of ink remaining in a support for temporarily supporting the ink on the surface thereof can be satisfactorily removed in a short period of time without leaving liquid marks. Provided is ...  
WO/2018/220884A1
In this printing machine, an ink reservoir is formed between an ink fountain and an ink fountain roller, and then ink is supplied to a plate cylinder via a ductor roller that is capable of moving forward and backward with respect to the ...  
WO/2018/203873A1
An example service station system may include a guide bar to provide tension on web material. An example print apparatus may include a sensor mounted to a carriage and a controller to use data from the sensor to identify that the web mat...  
WO/2018/200938A1
An inking system (100) for a printing press is provided, including a structural member (20); an internal ink manifold (60) housed in the structural member (20); and a shuttle inside (70) the internal ink manifold (60) and movable along a...  
WO/2018/149890A1
A cleaning fabric wound on a roll (12) is used for cleaning printing cylinders (2, 3, 4) of a printing system (1). The cleaning fabric (13) includes a liquid absorbable material configured to be soaked with a cleaning liquid containing a...  
WO/2018/141765A1
The invention relates to a printing apparatus (1), in particular for printing flat substrates (5), in particular solar cells, wafers, printed circuit boards or the like, having a printing device (2), which is associated with at least one...  
WO/2018/144303A1
A stencil printer (10) includes a stencil (18), a material applicator (20) to apply material on the stencil (18), and a stencil wiper assembly (34) to selectively wipe the stencil (18). The stencil wiper assembly (34) includes has a quic...  
WO/2018/120373A1
A negative-pressure water-suction type cleaning apparatus and a printing machine comprising a negative-pressure water-suction type cleaning apparatus. The negative-pressure water-suction type cleaning apparatus comprises: a shell (13) ha...  
WO/2018/124414A1
Provided is an image forming apparatus capable of improving cleaning performance comprising: a rotatable cylinder-shaped member to be cleaned; and a bar brush coming in contact with the member to be cleaned, wherein the bar brush include...  
WO/2018/120371A1
A bi-directional scraper apparatus (1) for a textile printing machine, the bi-directional scraper apparatus (1) comprising: a scraper assembly (10), the scraper assembly (10) comprising a scraper holder (11), two scrapers (12), and corre...  
WO/2018/111613A1
The invention relates to a device and method for cleaning the surface of a printing roll, such as an anilox roll. The device includes a laser-equipped assembly adapted to project a laser beam on the surface of the printing roll. The lase...  
WO/2018/105018A1
A printing apparatus according to the present disclosure is provided with: a cleaning section that has a cleaning member and performs cleaning processing of a screen mask used for performing printing processing of a viscous fluid on an o...  
WO/2018/105016A1
A printing apparatus according to the present disclosure performs printing processing of a viscous fluid using a screen mask with respect to an object to be printed. The printing apparatus is provided with: a movement unit that, with res...  
WO/2018/074521A1
An apparatus that performs printing on a base material with a roll-to-roll system according to an aspect of the present application to reduce fluctuations in the pressing force of a printing nip to uniformize printing pressure is provide...  
WO/2018/065907A1
The invention relates to a cleaning device (1) for the surface (21) of a cylinder (2) of a printer and/or copier. The cleaning device has a cylindrical cleaning element (3), which can be rotated by at least one drive and has a cleaning b...  
WO/2018/025292A8
Provided is an automatic washing device which enables thorough washing of an anilox roll that has been used in a printing job. A printing plate 3 is installed on a plate cylinder 2. The plate cylinder 2 transfers printing liquid via the ...  
WO/2018/051384A1
Provided is a printing device with which a printing plate is efficiently attached to a plate cylinder, the number of dummy printing substrates that perform test printing is reduced, and the printing operation can be quickly resumed when ...  
WO/2018/025292A1
Provided is an automatic washing device which enables thorough washing of an anilox roll that has been used in a printing job. A printing plate 3 is installed on a plate cylinder 2. The plate cylinder 2 transfers printing liquid via the ...  
WO/2018/015134A1
The invention relates to a device and a method for printing hollow bodies, comprising a rubber blanket cylinder (02). A supply device (12) which guides the hollow bodies to the rubber blanket cylinder (02) is provided. The supply device ...  

Matches 1 - 50 out of 4,193