Abstract: A device having a receiving device for receiving at least one ribbon-shaped substrate and with a first and a second driving means, wherein the first and the second driving means for the transport of the ribbon-shaped substrate in x-direction are designed to cooperate such that the first driving means engages in the region of the one edge of the ribbon-shaped substrate and the second driving means engages in the region of the other edge of the ribbon-shaped substrate, wherein both driving means can be controlled such that they can drive the edge area of the ribbon-shaped substrate assigned to each driving means at adjustably different drive speeds. At least the first driving means is arranged in the device via a first displacement device allowing for a displacement essentially limited to the y-direction of the first driving means, relative to the receiving device.

Abstract: A device having a receiving device for receiving at least one ribbon-shaped substrate and with a first and a second driving means, wherein the first and the second driving means for the transport of the ribbon-shaped substrate in x-direction are designed to cooperate such that the first driving means engages in the region of the one edge of the ribbon-shaped substrate and the second driving means engages in the region of the other edge of the ribbon-shaped substrate, wherein both driving means can be controlled such that they can drive the edge area of the ribbon-shaped substrate assigned to each driving means at adjustably different drive speeds. At least the first driving means is arranged in the device via a first displacement device allowing for a displacement essentially limited to the y-direction of the first driving means, relative to the receiving device.

Abstract: Method for reducing banding effects in images, in particular gloss banding effects, by means of a printing module, a hardening unit and a medium feeder, wherein the printing module provides printed lines with a line width B in a print scan direction, whose ends forming the line margin define a printing texture, and wherein the hardening unit provides essentially completely hardened lines with a line width H, whose ends forming the line margin define a wet/dry texture, wherein a printed line of a printing scan partially, but not fully, overlaps with the hardened line of a hardening scan, in a print scan direction.

Abstract: Method for reducing banding effects in images, in particular gloss banding effects, by means of a scanning printing module, a scanning drying resp. hardening unit and a medium feeder, wherein the scanning printing module provides printed lines with a line width B, whose ends forming the line margin define a printing texture, and a scanning drying resp. hardening unit essentially completely dried resp. hardened lines with a line width H are provided, whose ends forming the line margin define a wet/dry texture, wherein a printed line of a printing scan and a hardened line of a hardening scan are formed overlapping yet without running congruently.

Abstract: The invention relates to a method for producing a multicolored surface on a ceramic element or glass by means of the drop-like application of variously colored primary ceramic process color inks containing a carrier fluid onto at least one portion of a surface of the ceramic element or glass, wherein mixed colors are produced by printing on top of one another at least two primary process color inks, and the subsequent firing of the applied ink drops. At least one (photo)oligomerizable or (photo)polymerizable additive is added to the primary ceramic process color inks. Prior to printing over an ink drop with another ink drop the ink drop is hardened at least partly or its viscosity is increased.

Abstract: Method and device for printing the surface of a medium with an inkjet printer by performing several printing cycles. The printer includes a printing module with a printhead having a row of nozzles. A printing cycle includes: a) positioning and aligning the printing module prior to printing, wherein the alignment is performed by rotation of the printing module around a rotation axis that is perpendicular on the part of the surface to be printed, and b) positioning the rotation axis during printing. The positioning process in steps b) includes translation of the rotation axis and defines a direction of travel. The printing module is aligned in step a) by rotation around the axis so that the row of nozzles has in step b) a predetermined and preferably constant angle in respect of the direction of travel. A predetermined workflow of printing cycles is different from a scanning technique.

Abstract: The invention relates to a support assembly (1) for an ink-jet printing device, comprising a support (3) with a guide track (2), which runs in the longitudinal direction of said support, for a moveable unit that travels along said guide track (2). A supporting element (4), which like-wise extends in the longitudinal direction, is associated with the support (3) of the support assembly (1) and the ends (10, 11) of said support element (4) are supported on the support (3) against the effective gravitational direction. In addition, the support (3) and the supporting element (4) are tensioned with respect to one another along their longitudinal extension by means of at least one adjusting element (13).

Abstract: The invention relates to a method of producing a support (1) in the form of a prismatic hollow body and a support. The walls of the support (1) are formed by assembling top belt modules (2), bottom belt modules (3), front wall modules (4) and rear wall modules (5) respectively one after the other in the longitudinal direction of the support. Disposed in the interior of the support (1) at distances apart are transverse webs (6) and at least one guide track (7, 9) is provided on the support (1) extending in its longitudinal direction for a unit mounted so that it can move along the guide track. In order to obtain a high precision of the guide tracks (6, 7), the latter are formed by machining regions of the modules (2, 3, 4, 5) to remove material after the modules und transverse webs have been assembled.

Abstract: The invention relates to a method of printing panel material (2) with a printed image, whereby the panel material (2) is moved from a feeding station (5) into a printing station (3), in which an image is applied and out of which it is fed onwards in the transport direction (4) by means of a conveyor system (18). The panel materials (2) to be printed are disposed immediately one after the other in rows (36-38) in the transport direction (4) at least in an inlet region (32) to the printing station (3) and are fed jointly through the printing station (3) during the printing operation, and the printed image is applied by means of an inkjet printing device (13).

Abstract: The invention describes an inkjet printer (1) for printing different media (2), with a print head arrangement (3) comprising at least one print head (4) for printing the medium (2) and with a printing table (11) forming a support plane (12) for supporting the printing medium (2), and orifices (13) of a suction system (14) are provided in at least certain regions in the support plane (12) for retaining the printing medium (2) during the printing operation, as well as a forward feed mechanism (6) for the printing medium (2). In the region of the printing table (11), the printing medium (2) is provided with at least one pressing mechanism (16), at least in the region of a side edge oriented in the forward feed direction (7), with a pressing force which acts in the direction perpendicular to the support plane (12).

Abstract: The invention relates to a support assembly (1) for an ink-jet printing device, comprising a support (3) with a guide track (2), which runs in the longitudinal direction of said support, for a moveable unit that travels along said guide track (2). A supporting element (4), which likewise extends in the longitudinal direction, is associated with the support (3) of the support assembly (1) and the ends (10, 11) of said support element (4) are supported on the support (3) against the effective gravitational direction. In addition, the support (3) and the supporting element (4) are tensioned with respect to one another along their longitudinal extension by means of at least one adjusting element (13).

Abstract: The present invention relates to the use of metal complex compounds with terpyridine ligands as oxidation catalysts. The present invention relates also to formulations comprising such metal complex compounds, to novel metal complex compounds, and to novel ligands. The metal complex compounds are used especially tor improving the action of peroxides, for example in the treatment of textile material, without at the same time causing any appreciable damage to fibres and dyeings.

Abstract: The invention relates to a method for producing a multicolored surface on a ceramic element or glass by means of the drop-like application of variously colored primary ceramic process color inks containing a carrier fluid onto at least one portion of a surface of the ceramic element or glass, wherein mixed colors are produced by printing on top of one another at least two primary process color inks, and the subsequent firing of the applied ink drops. At least one (photo)oligomerizable or (photo)polymerizable additive is added to the primary ceramic process color inks. Prior to printing over an ink drop with another ink drop the ink drop is hardened at least partly or its viscosity is increased.

Abstract: The invention relates to a conveyor unit constituting a separating and feed mechanism (33), in particular for sheet-shaped workpieces, in particular sheets (3) to be printed, with a lifting mechanism (2) for transporting the sheet (3) vertically and a conveyor track with conveyor means (51, 52) for transporting the sheet (3) horizontally. This being the case, the conveying means (51, 52) are displaceable in a guide system between an operating position for feeding the sheet (3) to a production unit (36), in particular a printing machine (37), and a non-operating position to enable the sheet (3) to be lifted unhindered from a sheet stack (39).

Abstract: The invention relates to a method and a device for coating at least one portion of a glass and/or ceramic substrate (2). In the latter output devices (5, 12, 22-25) are assigned to an application device (1) controlled by a control device (16). Said output devices (5, 12, 22-25) are assigned holding containers (18, 19) for holding a particle fluid (8, 26) and a pigment fluid (10, 27). The particle fluid (8, 26) and the pigment fluid (10, 27) are applied in a previously coordinated manner in terms of time and spatial distribution onto the substrate (2) to be coated.

Abstract: The invention relates to a clip for clipping together sheets which are made of paper, plastic, metal etc, on the corners or sides thereof. Said clip is U-shaped and comprises two similar or different limps. The stack of paper is clipped together between said two limps or by means of projections incorporated therein. The invention is characterised in that said clip is embodied as a triangular single piece or is trapezium-shaped or is shaped like a semi-circle or is semi-elliptically shapes with limpbs (1, 1a or 1b) which are arranged parallel to each other when in the rest position. The two limbs (1, 1a or 1b) comprise a small fold (3), which is inwardly curved an which bends to form an acute or obtuse angle (3a), on each side (4) forming an acute angle or an obtuse angle (4a) with the back (2) or on each vertex (8).

Abstract: Use of metal complex compounds of formula [LnMemXp]zYq??(1), wherein Me is manganese, titanium, iron, cobalt, nickel or copper, X is a coordinating or bridging radical, n and m are each independently of the other an integer having a value of from 1 to 8, p is an integer having a value of from 0 to 32, z is the charge of the metal complex, Y is a counter-ion, q=z/(charge Y), and L is a ligand of formula wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 and R11 are each independently of the others hydrogen; unsubstituted or substituted C1-C18alkyl or aryl; cyano; halogen; nitro; —COOR12 or —SO3R12 wherein R12 is in each case hydrogen, a cation or unsubstituted or substituted C1-C18alkyl or aryl; —SR13, —SO2R13 or —OR13 wherein R13 is in each case hydrogen or unsubstituted or substituted C1-C18alkyl or aryl; —N(R13)—NR?13R?13 wherein R13, R?13 and R?13 are as defined above for R13; —NR14R15 or —N?R14R15R16 wherein R14, R15 and R16 are each independently of the other(s) hydrogen or unsubstituted or substit

Abstract: The invention describes an inkjet printer (1) for printing different media (2), with a print head arrangement (3) comprising at least one print head (4) for printing the medium (2) and with a printing table (11) forming a support plane (12) for supporting the printing medium (2), and orifices (13) of a suction system (14) are provided in at least certain regions in the support plane (12) for retaining the printing medium (2) during the printing operation, as well as a forward feed mechanism (6) for the printing medium (2). In the region of the printing table (11), the printing medium (2) is provided with at least one pressing mechanism (16), at least in the region of a side edge oriented in the forward feed direction (7), with a pressing force which acts in the direction perpendicular to the support plane (12).

Abstract: Use of metal complex compounds of formula [LnMemXp]zYq??(1), wherein Me is manganese, titanium, iron, cobalt, nickel or copper, X is a coordinating or bridging radical, n and m are each independently of the other an integer having a value of from 1 to 8, p is an integer having a value of from 0 to 32, z is the charge of the metal complex, Y is a counter-ion, q=z/(charge Y), and L is a ligand of formula wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 and R11 are each independently of the others hydrogen; unsubstituted or substituted C1-C18alkyl or aryl; cyano; halogen; nitro; —COOR12 or —SO3R12 wherein R12 is in each case hydrogen, a cation or unsubstituted or substituted C1-C18alkyl or aryl; —SR13, —SO2R13 or —OR13 wherein R13 is in each case hydrogen or unsubstituted or substituted C1-C18alkyl or aryl; —N(R13)—NR?13R?13 wherein R13, R?13 and R?13 are as defined above for R13; —NR14R15 or —N?R14R15R16 wherein R14, R15 and R16 are each independently of the other(s) hydrogen or unsubstituted or s

Abstract: The invention relates to a method of printing panel material (2) with a printed image, whereby the panel material (2) is moved from a feeding station (5) into a printing station (3), in which an image is applied and out of which it is fed onwards in the transport direction (4) by means of a conveyor system (18). The panel materials (2) to be printed are disposed immediately one after the other in rows (36-38) in the transport direction (4) at least in an inlet region (32) to the printing station (3) and are fed jointly through the printing station (3) during the printing operation, and the printed image is applied by means of an inkjet printing device (13).