A printing machine includes an isolated chamber for the print medium cartridge, which chamber can be opened and accessed without interrupting the print process. In order to enable such a configuration, the cartridge and its cradle are also separated from the print carriage and carried on a shuttle movably mounted on a static rail. The shuttle includes a wall section which acts to isolate the chamber when the shuttle is located in a home position within the chamber.

Provided is a screen printing device. A screen printing device according to an embodiment of the present invention includes: a screen disposed adjacent to an upper portion of a substrate on which a printing process is performed, and having a pattern to be printed on the substrate; a printing unit disposed on an upper portion of the screen and configured to discharge ink supplied from the outside to the screen and to print the pattern on the substrate; a driver connected to at least one of the screen and the printing unit and configured to drive at least one of the screen and the printing unit; and a controller connected to the printing unit and the driver and configured to control operations of the printing unit and the driver, wherein, when at least one of the screen and the printing device moves in a state in which the printing unit contacts the screen, the controller controls the printing device to perform printing on the substrate by using discharge pressure of the ink.

A printing device includes a storage that stores allowable time for which use of solder supplied to a screen mask can be allowed, a timer that measures time for which the solder is supplied to the screen mask, a determination unit that determines whether or not the solder supplied to the screen mask has exceeded the allowable time based on time measured by the timer, and a notifier that notifies a worker in a case where the determination unit determines that the solder supplied to the screen mask has exceeded the allowable time. The timer measures time by weighting a measurement interval of time for which the solder is moved on the screen mask by a squeegee so as to become greater than a measurement interval of time for which the solder does not move on the screen mask.

Deflector units for use with a printing blade in printing a print medium through a printing screen, which are self-adjustable in a vertical direction for controlling production of rolls of print medium.

Deflector units for use with a printing blade in printing a print medium through a printing screen, which are self-adjustable in a vertical direction for controlling production of rolls of print medium.

A screen-printing unit in a printing machine comprises a screen cylinder which carries a screen-printing stencil and in which a squeegee is moved, from the inside, into contact with, and away from the screen-printing stencil. The screen cylinder is moved into contact with an impression cylinder, such that a printing position is formed, and is moved away therefrom, such that a gap is formed. The screen cylinder is moved away from the impression cylinder, in a first phase, when the squeegee is in a non-contacting position. In a second phase, at least one sheet of printing material is passed through the printing position when the squeegee continues to be in a non-contacting position and the screen cylinder is at least temporarily in a contacting position. For subsequent sheets of printing material, in a third phase, the screen-printing unit is operated with the squeegee one of permanently and cyclically, such as at least once for each sheet of printing material, in a contacting position.

The present invention relates to a curved surface screen printing apparatus performing printing on a surface to be printed of a base material having a curved surface, including: a screen plate formed with a pattern and arranged above the base material; a squeegee which is disposed above the screen plate and applies an ink to the surface to be printed of the base material through the screen plate; and a base material moving mechanism which moves the base material along a vertical plane and is capable of swinging the base material with respect to an axis orthogonal to the vertical plane.

A horizontal rotary screen transfer printing device comprises: a frame, at least two sets of rotary screen transfer printing assemblies which are horizontally disposed on the frame, and a back-pressure roller. Each rotary screen transfer printing assembly comprises a rotary screen plate roller and a transfer roller arranged parallel to each other; the rotary screen plate roller transfers a pattern onto the transfer roller serving as a temporary transfer carrier; the transfer roller transfers the pattern onto a fabric passing between the back-pressure roller and the transfer roller in a horizontal direction.

Provided is a printing plate, containing: a screen plate having an opening pattern; and, a frame body to which the screen plate is fixed, in which the screen plate includes at least one curved part and is relatively movably fixed to the frame body.

Provided is a printing plate, containing: a screen plate having an opening pattern; and, a frame body to which the screen plate is fixed, in which the screen plate includes at least one curved part and is relatively movably fixed to the frame body.