Patent classifications
B41C1/05
Method for Producing Decorative Prints Having Identical Quality Independently of the Printing Method Used and a Device for Performing Said Method
The present invention relates to a method for producing decorative prints having identical quality on at least two carrier materials comprising the following steps: a) providing at least one print motif; b) converting the at least one print motif into at least one high resolution electronic data set having a resolution of up to 1200 dpi, preferably 1000 dpi, by means of at least one image processing software; c) reducing the resolution of the at least one high resolution electronic data set down to 100 dpi, preferably 60 to 80 dpi, by means of at least one image processing software; d) creating at least one first print d?cor on at least one first carrier material by using at least one digital printer by means of the at least one resolution reduced electronic data set; e) creating at least one print cylinder for a gravure printing process by using at least one resolution reduced electronic data set, wherein the resolution reduced electronic data set can be identical to or different from the resolution reduced electronic data set used for the digital printing; and f) creating at least one second print d?cor on at least one second carrier material by using the at least one print cylinder. The invention further relates to a device for performing said method.
LIQUID-BEARING ARTICLES FOR TRANSFERRING AND APPLYING LIQUIDS
An article with an operative liquid-bearing surface is adapted for transferring that liquid to a substrate material or printing plate. The entire operative surface of the article is provided with a pattern of microscopic discrete depressions which are usually laser-engraved into the surface so that a substantially continuous wall structure remains which surrounds and defines the depressions. In particular the depressions are of a cross-sectional shape which is symmetrical about one or both of a lateral and a medial axis perpendicular thereto, and arranged adjacent one another in offset fashion, and above and below one another so that the pattern thus formed is substantially uniform and repeating. Each of at least one of the pairs of lateral or medial sidewalls of any one depression are contoured, the contour of one of the pair being generally the mirror image of the other.
LIQUID-BEARING ARTICLES FOR TRANSFERRING AND APPLYING LIQUIDS
An article with an operative liquid-bearing surface is adapted for transferring that liquid to a substrate material or printing plate. The entire operative surface of the article is provided with a pattern of microscopic discrete depressions which are usually laser-engraved into the surface so that a substantially continuous wall structure remains which surrounds and defines the depressions. In particular the depressions are of a cross-sectional shape which is symmetrical about one or both of a lateral and a medial axis perpendicular thereto, and arranged adjacent one another in offset fashion, and above and below one another so that the pattern thus formed is substantially uniform and repeating. Each of at least one of the pairs of lateral or medial sidewalls of any one depression are contoured, the contour of one of the pair being generally the mirror image of the other.
Nanoporous stamp for flexographic printing
A nanoporous stamp for printing a variety of materials is disclosed. The nanoporous stamp may include a substrate and an array of carbon nanotubes disposed on and attached to the substrate. The array of carbon nanotubes can have an etched top surface and a wettable, nanoporous structure, and may include a coating thereon. The nanoporous stamp can be used in a variety of printing applications, and can print, among other things, colloidal and non-colloidal inks on a variety of substrates with a high degree of accuracy and fidelity.
FLEXOGRAPHIC PRINTING PLATE, FLEXOGRAPHIC PRINTING PLATE PRECURSOR, AND MANUFACTURING METHODS THEREFOR
The present invention is to provide a flexographic printing plate having high ink transferability and making it possible to perform printing with a high ink density in a solid portion, a flexographic printing plate precursor, a method for manufacturing a flexographic printing plate, and a method for manufacturing a flexographic printing plate precursor. A flexographic printing plate includes a relief layer including a non-image area and an image area having an uneven structure formed on a surface thereof, in which an average length RSm of roughness curve elements of the surface of the image area having the uneven structure is 15 to 120 m, an oil-retention volume A2 is 2 to 180, and a load length ratio Rmr 30% at a cutting level of 30% is 20% to 90%.
FLEXOGRAPHIC PRINTING PLATE, FLEXOGRAPHIC PRINTING PLATE PRECURSOR, AND MANUFACTURING METHODS THEREFOR
The present invention is to provide a flexographic printing plate having high ink transferability and making it possible to perform printing with a high ink density in a solid portion, a flexographic printing plate precursor, a method for manufacturing a flexographic printing plate, and a method for manufacturing a flexographic printing plate precursor. A flexographic printing plate includes a relief layer including a non-image area and an image area having an uneven structure formed on a surface thereof, in which an average length RSm of roughness curve elements of the surface of the image area having the uneven structure is 15 to 120 m, an oil-retention volume A2 is 2 to 180, and a load length ratio Rmr 30% at a cutting level of 30% is 20% to 90%.
Method for identifying a relief precursor for producing a relief structure
A method for identifying a relief precursor or a relief comprising a carrier and a relief-forming layer, having the steps: a) providing a relief precursor comprising a carrier and a relief-forming layer; b) providing data which identifies the type of relief precursor and, if appropriate, contains process-relevant data for processing it, in the form of at least one two-dimensional code; c) introducing the at least one two-dimensional code into the relief-forming layer as a relief.
Method for identifying a relief precursor for producing a relief structure
A method for identifying a relief precursor or a relief comprising a carrier and a relief-forming layer, having the steps: a) providing a relief precursor comprising a carrier and a relief-forming layer; b) providing data which identifies the type of relief precursor and, if appropriate, contains process-relevant data for processing it, in the form of at least one two-dimensional code; c) introducing the at least one two-dimensional code into the relief-forming layer as a relief.
Flexographic printing raw plate and manufacturing method of flexographic printing plate
A flexographic printing raw plate comprising at least a support, a photosensitive resin composition layer, an intermediate layer, and an infrared ablation layer sequentially stacked, wherein the intermediate layer comprises a hydrophilic resin (A) and a layered inorganic compound (B), and the intermediate layer has a film thickness of 2 ?m or more and 30 ?m or less.
Flexographic printing raw plate and manufacturing method of flexographic printing plate
A flexographic printing raw plate comprising at least a support, a photosensitive resin composition layer, an intermediate layer, and an infrared ablation layer sequentially stacked, wherein the intermediate layer comprises a hydrophilic resin (A) and a layered inorganic compound (B), and the intermediate layer has a film thickness of 2 ?m or more and 30 ?m or less.