Abstract: A method, a control means and an exposure apparatus for exposing a relief precursor (P) with a light source (2), the illumination area of the light source (2) covering part of the area of the precursor, wherein exposing the total area of the precursor is performed during an exposure pass by moving relatively to each other the light source and the precursor, the method comprising a step (20) of providing a mask (4) on a photosensitive layer, a first exposing step (ES1) comprising exposing during one or more exposure passes the precursor according to a first intensity profile (IP1) and a first speed profile (SP1); a second exposing step (ES2) comprising exposing during one or more exposure passes the precursor according to a second intensity profile (IP2) different from the first intensity profile (IP1) and a second speed profile (SP2) different from the first speed profile (SP1).

Abstract: Method for exposing a relief precursor, using a first light source to expose a first side of a relief precursor, a movable second light source to expose a second side of the relief precursor opposite the first side during one or more second exposure periods of one or more second exposure steps, said method comprising the steps of receiving through an operator interface at least one first characteristic representative for the first exposure period and/or at least one second characteristic representative for the one or more second exposure periods determining a sequence of operation for the first light source and the second light source based on the at least one first and/or second characteristic, said sequence being such that each of said one or more second exposure periods either fully overlaps with the first exposure period or does not overlap with the first exposure period.

Abstract: Operating IO-Link system having wirelessly connected IO-Link masters and several IO-Link devices divided into groups wirelessly connected by control system, at least one master with different configurations, one master with first configuration to operate first group of devices; a first process loop connected between at least one master and first group devices, checking communication status of connected devices of first group; at least second process loop reading devices of first group, setting configuration values for operation of first group devices, at least one master with at least second configuration operates at least second group of devices; at least third process loop connected between at least one master and devices of at least second group devices, checking communication status of connected devices of at least second group devices; at least fourth process loop reading devices of at least second group, setting configuration values for operation of at least second group devices.

Abstract: A digitally imageable, photopolymerizable relief precursor at least comprising, arranged one above another in the order stated, (A) a dimensionally stable carrier; (AH) optionally, an adhesion-promoting layer; (B) a relief-forming layer, at least comprising a crosslinkable elastomeric binder, a first ethylenically unsaturated monomer, and a photoinitiator; (C) at least one interlayer, at least comprising a first, non-radically crosslinkable elastic polymer; (D) a laser-ablatable mask layer, at least comprising a second, non-radically crosslinkable elastic polymer, a UVA light-absorbing material, and an IR light-absorbing material; and optionally (E) a removable cover layer; characterized in that the layer (C) and optionally the layer (D) comprise at least one second ethylenically unsaturated monomer.

Abstract: A method correctly mounts printing plates in a printing press. The method uses prepress software, a transport device, an identification device disposed on the transport device or on a printing plate, and a scanning device. The prepress software defines a sequence of print jobs to be processed by the printing press and sends data for making the printing plates for the print jobs defined in the processing sequence to a platesetter. The platesetter produces the corresponding printing plates. The produced printing plates are deposited on the transport device, the transport device is conveyed to the printing press, and the identification device of the transport device or of a printing plate is scanned by a scanning device at the printing press and the print jobs that have been identified in this way are compared to the print jobs which the prepress software has assigned to the printing press.

Abstract: A photopolymerisable relief precursor includes a dimensionally stable carrier, and a photopolymerisable relief-forming layer at least containing a crosslinkable elastomeric binder, an ethylenically unsaturated monomer, a migration-capable, surface-active additive, a photoinitiator activatable with UVA light and a photoinitiator activatable with UVC light. A method for producing a relief structure.

Abstract: The invention relates to a method for producing pictorial relief structures on a layer construction. The method comprises the provision of a layer construction having a substrate layer. After this, at least one fluid containing at least one first reactive component is applied pictorially to the substrate, wherein the pictorial application takes place in the form of a plurality of droplets with a droplet volume of less than 2 ?l, and wherein the droplets are positioned pictorially. After this, there is an at least partial diffusing of the at least one first reactive component into the substrate layer for a predefined exposure time and/or an at least partial diffusing of at least one second reactive component into the pictorially positioned droplets of fluid for a predefined exposure time, wherein the substrate layer comprises the at least one second reactive component.

Abstract: A wireless IO-link communication network has a main master and at least one device which have a bidirectional wireless communication between the main master and the at least one device, as well as a backup master which is connected to the main master and the at least one device and is configured to control the at least one device. In a method for operating the IOLW communication network with such a backup master, the backup master controls the at least one device instead of the main master.

Abstract: A method correctly mounts printing plates in a printing press. The method uses prepress software, a transport device, an identification device disposed on the transport device or on a printing plate, and a scanning device. The prepress software defines a sequence of print jobs to be processed by the printing press and sends data for making the printing plates for the print jobs defined in the processing sequence to a platesetter. The platesetter produces the corresponding printing plates. The produced printing plates are deposited on the transport device, the transport device is conveyed to the printing press, and the identification device of the transport device or of a printing plate is scanned by a scanning device at the printing press and the print jobs that have been identified in this way are compared to the print jobs which the prepress software has assigned to the printing press.

Abstract: Equipment for the wireless operation of IO-link devices in an IO-link communication network, including an IO-link master connected to a fieldbus a wire-bonded communication network and at least one wirelessly communicating IO-link device, has a wire-bonded IO-link device serving as a wireless IO-link device interface for the wireless communication with the at least one wirelessly communicating IO-link device.

Abstract: A digitally imageable, photopolymerizable relief precursor at least comprising, arranged one above another in the order stated, (A) a dimensionally stable carrier; (AH) optionally, an adhesion-promoting layer; (B) a relief-forming layer, at least comprising a crosslinkable elastomeric binder, a first ethylenically unsaturated monomer, and a photoinitiator; (C) at least one interlayer, at least comprising a first, non-radically crosslinkable elastic polymer; (D) a laser-ablatable mask layer, at least comprising a second, non-radically crosslinkable elastic polymer, a UVA light-absorbing material, and an IR light-absorbing material; and optionally (E) a removable cover layer; characterized in that the layer (C) and optionally the layer (D) comprise at least one second ethylenically unsaturated monomer.

Abstract: The invention relates to a method for generative production of relief printing plates, wherein a support with a polymeric substrate layer and a laser-ablatable mask layer is provided, the polymeric substrate layer containing a first binder. A mask with openings corresponding to pixels is produced by imagewise laser ablation of the mask layer. A liquid containing a reactive monomer is then applied over the surface of the mask-covered polymeric substrate layer, and the liquid or the reactive monomer diffuses through the openings of the mask into the polymeric substrate layer for a defined exposure time so as to form a relief. The excess liquid or the excess monomer and optionally the mask are removed from the surface, and the resulting relief is fixed by crosslinking.

Abstract: The invention relates to a method for producing pictorial relief structures on a layer construction. The method comprises the provision of a layer construction having a substrate layer. After this, at least one fluid containing at least one first reactive component is applied pictorially to the substrate, wherein the pictorial application takes place in the form of a plurality of droplets with a droplet volume of less than 2 ?l, and wherein the droplets are positioned pictorially. After this, there is an at least partial diffusing of the at least one first reactive component into the substrate layer for a predefined exposure time and/or an at least partial diffusing of at least one second reactive component into the pictorially positioned droplets of fluid for a predefined exposure time, wherein the substrate layer comprises the at least one second reactive component.

Abstract: A digitally imageable, photopolymerizable flexographic printing element that includes, disposed one above another in order, at least a dimensionally stable support, at least one photopolymerizable, relief-forming layer having a layer thickness of 300-6000 ?m, including at least one elastomeric binder, an ethylenically unsaturated monomer, and a photoinitiator or a photoinitiator system, an oxygen-blocking barrier layer which is transparent to UVA light and has a layer thickness of 0.3-5 ?m, a laser-ablatable mask layer having a layer thickness of 0.3-5 ?m, including at least one elastomeric binder and a material which absorbs UV/VIS light, and a removable outer film, wherein the at least one relief-forming layer, the barrier layer and the mask layer are soluble or dispersible in an organic solvent, and the barrier layer includes at least one oxygen-blocking binder and an oligomeric or polymeric basic adhesion component.

Abstract: Equipment for the wireless operation of IO-link devices in an IO-link communication network, including an IO-link master connected to a fieldbus a wire-bonded communication network and at least one wirelessly communicating IO-link device, has a wire-bonded IO-link device serving as a wireless IO-link device interface for the wireless communication with the at least one wirelessly communicating IO-link device.

Abstract: A wireless IO-link communication network has a main master and at least one device which have a bidirectional wireless communication between the main master and the at least one device, as well as a backup master which is connected to the main master and the at least one device and is configured to control the at least one device. In a method for operating the IOLW communication network with such a backup master, the backup master controls the at least one device instead of the main master.

Abstract: An IO link module has at least one electrical terminal for connecting an electronic device and an electronic display device for displaying connection identification information of the at least one terminal. The display device is designed to permanently display the connection identification information free of a power supply using an electrical energy source which is independent of the IO link module.

Abstract: There is provided a power transmission device for contactless power transmission, comprising a transmitter device and a receiver device, wherein the transmitter device has a first transmitter with a first transmitting frequency and at least one second transmitter with a second transmitting frequency, the second transmitting frequency is different from the first transmitting frequency, and the first transmitter is galvanically separated from the second transmitter, wherein the first transmitter has a first axis of symmetry and the second transmitter has a second axis of symmetry, and the first axis of symmetry of the first transmitter and the second axis of symmetry of the second transmitter are at least approximately coincident in a transmitter axis of symmetry, and wherein the receiver device has a first receiver associated with the first transmitter and a second receiver associated with the second transmitter.

Abstract: A method for producing flexographic printing plates. The method has the following steps: (a) producing a mask by imaging the digitally imagable layer, (b) exposing the photopolymerizable, relief-forming layer through the mask with actinic light, and photopolymerizing the image regions of the layer, and (c) developing the photopolymerized layer by washing out the unphotopolymerized regions of the relief-forming layer with an organic solvent, or by thermal development, wherein step (b) contains at least two exposure cycles with actinic light with an intensity of 100 to 5000 mW/cm2 from a plurality of UV-LEDs, the energy input into the photopolymerizable, relief-forming layer per exposure cycle being 0.1 to 5 J/cm2.

Abstract: The invention relates to a method for generative production of relief printing plates, wherein a support with a polymeric substrate layer and a laser-ablatable mask layer is provided, the polymeric substrate layer containing a first binder. A mask with openings corresponding to pixels is produced by imagewise laser ablation of the mask layer. A liquid containing a reactive monomer is then applied over the surface of the mask-covered polymeric substrate layer, and the liquid or the reactive monomer diffuses through the openings of the mask into the polymeric substrate layer for a defined exposure time so as to form a relief. The excess liquid or the excess monomer and optionally the mask are removed from the surface, and the resulting relief is fixed by crosslinking.