Abstract: The invention relates to a method for automated error management in a printing machine, in which a recurring print image is imprinted on a moving material web. To improve automated error management for existing inspection systems, a method is provided in which an inspection of the moving material web is controlled by a control unit and a function switch, the function switch being switchable at least between a first function mode and a second function mode, and in which the print image is acquired by a first inspection unit in the first function mode and forwarded to the control unit, and in which the print image is acquired by a second inspection unit in the second function mode and forwarded to the control unit.

Abstract: The invention relates to a method for automated error management in a printing machine, wherein a recurring print image is imprinted on a moving material web. To improve automated error management for existing inspection systems, the invention provides a method wherein the print image is acquired by a line scan camera and forwarded to a control unit, in which a print error is recognized in the acquired print image, using an error recognition algorithm, and is saved by the control unit together with a position information and a status information. The position includes at least the margin position of the print error on the material web, and a plurality of recognized print errors are entered by the control unit in a cluster image depending on the position information and the status information, wherein the control unit recognizes an error cluster and error cluster information is output via the error cluster.

Abstract: The invention relates to a method for automated error management in a printing machine, wherein a recurring print image is imprinted on a moving material web. To improve automated error management for existing inspection systems, a method is provided wherein the print image is acquired by a line scan camera and forwarded to a control unit, in which a print error is recognized in the acquired print image, using an error recognition algorithm, and forwarded by the control unit to an error type database together with characteristics information. The error type database outputs the error type of the recognized print error in an implementation phase, the error type database having been trained by a plurality of operators in a training phase.

Abstract: The invention relates to a method for automated error management in a printing machine, wherein a recurring print image is imprinted on a moving material web. To improve automated error management for existing inspection systems, the invention provides a method wherein the print image is acquired by a line scan camera and forwarded to a control unit, in which a print error is recognized in the acquired print image, using an error recognition algorithm, and is saved by the control unit together with a position information and a status information. The position includes at least the margin position of the print error on the material web, and a plurality of recognized print errors are entered by the control unit in a cluster image depending on the position information and the status information, wherein the control unit recognizes an error cluster and error cluster information is output via the error cluster.

Abstract: The invention relates to a method for automated error management in a printing machine, in which a recurring print image is imprinted on a moving material web. To improve automated error management for existing inspection systems, a method is provided in which an inspection of the moving material web is controlled by a control unit and a function switch, the function switch being switchable at least between a first function mode and a second function mode, and in which the print image is acquired by a first inspection unit in the first function mode and forwarded to the control unit, and in which the print image is acquired by a second inspection unit in the second function mode and forwarded to the control unit.

Abstract: The invention relates to a method (100) for producing an image structure (12) according to an image specification (20), in particular for a letterpress process and/or intaglio printing process, characterized in that the following steps are carried out: a) providing a base (10) for receiving the image structure (12), b) producing an image structure (12) on the base (10) so that an image layer (11) is formed on the base (10) by means of the image structure (12).

Abstract: The invention relates to a method for aligning at least two cylinders in a parallel manner relative to each other. In a first step, one cylinder is rotated and moved in a parallel manner towards the other cylinder in order to align a first end of the cylinder, and in a second step, the second end of the cylinder is rotated and moved towards the other cylinder in order to align the second end of the cylinder.

Abstract: The invention relates to a drying device (10) for a drying between inking units of a printing machine (1), with which a substrate (2) can be transported via rotating cylinders (3.1, 3.2, 3.3) and is printable with a coloring agent (4), with an air supply unit (11) for supplying of air (5) in direction of the substrate (2) in order to effect a drying of the coloring agent (4), a suction unit (12) for discharging the air (5), a control unit (20), which controls and/or regulates the air supply unit (11) in dependence of the operating parameters (B) in a way that altering drying areas (13.1, 13.2, 13.3) are adjustable at the substrate (2).

Abstract: The invention relates to a base body (10) for receiving a print image structure (20), in particular for flexographic printing, comprising a sleeve (10.1), an elastic layer (10.2) applied onto the sleeve (10.1) for holding an outer carrier layer (10.3), and the outer carrier layer (103), the carrier layer (10.3) being designed in such a mariner that the print image structure (20) can be applied.

Abstract: The invention relates to a method (100) for producing an image structure (12) according to an image specification (20), in particular for a letterpress process and/or intaglio printing process, characterized in that the following steps are carried out: a) providing a base (10) for receiving the image structure (12), b) producing an image structure (12) on the base (10) so that an image layer (11) is formed on the base (10) by means of the image structure (12).

Abstract: The invention relates to a drying device (10) for a drying between inking units of a printing machine (1), with which a substrate (2) can be transported via rotating cylinders (3.1, 3.2, 3.3) and is printable with a colouring agent (4), with an air supply unit (11) for supplying of air (5) in direction of the substrate (2) in order to effect a drying of the colouring agent (4), a suction unit (12) for discharging the air (5), a control unit (20), which controls and/or regulates the air supply unit (11) in dependence of the operating parameters (B) in a way that altering drying areas (13.1, 13.2, 13.3) are adjustable at the substrate (2).

Abstract: The invention relates to a method for aligning at least two cylinders in a parallel manner relative to each other. In a first step, one cylinder is rotated and moved in a parallel manner towards the other cylinder in order to align a first end of the cylinder, and in a second step, the second end of the cylinder is rotated and moved towards the other cylinder in order to align the second end of the cylinder.

Abstract: The invention relates to a method for registering a rotary press (3) for a printing process, wherein “n” inking systems (Fn) each produce monochrome printed images (6) and print one on top of the other thereby producing n-colored printed images, wherein the images (6) of the printed material (1) are shot by at least one sensor station (S), information on the rotary movements of the printing plate cylinders (Dn) is recorded and the images (9) [sic: (6)] and the information are used to produce correction signals, which actuate the actuators of the printing plate cylinders (Dn) until the deviation of the monochrome images (6) of the respective inking systems (Fn) from a desired position on the material to be printed (1) lies within defined range of tolerance values.

Abstract: The present invention describes a multi-color rotary printing machine in which one printing plate support (1) each is assigned to the colors that are transferred onto the print substrate. This printing plate support (1) supports a printing plate (6) and can be attached to a mandrel or a cylinder (5) of a rotary printing machine in order to transfer the print image onto the print substrate. The rotary printing machine has register devices (6, 7, 8) that determine the position of the printing plates (6) with respect to one another and comprise sensors (3) that determine the positions of the printing plate support (1) in the printing machine. Furthermore, the present invention describes and claims printing plate supports (1) that form a system together with the printing machine according to the invention. Processes for operating printing machines according to this invention are also the subject of the matter for which protection is sought.