B41F23/08

PROCESS AND APPARATUS FOR DECORATING MANUFACTURED ARTICLES BY MEANS OF THERMOSETTING POWDER PAINT
20210394551 · 2021-12-23 · ·

An apparatus decorates manufactured articles via thermosetting powder paint. The apparatus contains a decoration station with a plane, a decoration unit having a rotating cylinder supported by a carriage movable along the longitudinal extension of the manufactured articles, and a system for applying the paint to the cylinder and transferring the paint onto the manufactured articles. The outer surface of the cylinder has engraved cavities, which represent the pattern to be reproduced on the manufactured articles and are designed to contain the paint. The system has a reservoir to contain the paint, which contacts the outer surface of the cylinder and is introduced into the cavities. The reservoir has a bottom with a free end placed close to the outer engraved surface of the cylinder to identify a point for the fall of the paint from the cavities to the manufactured articles during the rotation of the cylinder.

Method for measuring varnish film thickness of printed article and varnish film thickness measurement device
11358386 · 2022-06-14 · ·

The present invention is a method for measuring the varnish film thickness of a printed article by obtaining the film thickness of varnish on a sheet (1) on which a pattern is printed on a base thereof with ink and the pattern is coated with the varnish, wherein a metal foil (1c) having a smooth surface is attached to the base of the sheet (1), and the film thickness of the varnish coated directly over the metal foil (1c) is detected with a spectral interference-type film thickness meter (81) so as to determine whether the film thickness of the varnish is acceptable or not on the basis of the results detected by the spectral interference-type film thickness meter (81).

BLANKET OR SLAB FOR OVERPRINT VARNISHING
20220176724 · 2022-06-09 ·

A blanket or slab for overprint varnishing at least including a varnishing layer and a single-layer or multilayer support of uniform thickness. The varnishing layer can be made of a non-cross-linked elastomeric thermoplastic polymer, and have non-image areas where no transfer of varnish takes place. The non-image areas can be areas of the varnishing layer that lack material and extend from the outer surface of the varnishing layer to a depth which is no less than half the thickness of the varnishing layer. At least one non-image area can delineate a geometric shape having an area of less than 5 mm.sup.2. The varnishing layer having non-image areas can be a physical reproduction of a digital model obtained with additive technology.

Method and apparatus for producing a decorative workpiece and workpiece

The inventions relates to a method for producing a decorative workpiece with a structured surface comprising the following steps: (B) applying a first liquid lacquer having a coarse structuring over the entire surface, wherein a difference in thickness between thicker regions and thinner regions is at least 50 μm, in particular at least 100 μm; (E) applying a second liquid, at least partially transparent lacquer for producing a fine structuring in some regions. Furthermore, an apparatus for performing the method and a workpiece produced by the method are claimed.

Method and apparatus for producing a decorative workpiece and workpiece

The inventions relates to a method for producing a decorative workpiece with a structured surface comprising the following steps: (B) applying a first liquid lacquer having a coarse structuring over the entire surface, wherein a difference in thickness between thicker regions and thinner regions is at least 50 μm, in particular at least 100 μm; (E) applying a second liquid, at least partially transparent lacquer for producing a fine structuring in some regions. Furthermore, an apparatus for performing the method and a workpiece produced by the method are claimed.

PRINT CONDITIONER
20210354480 · 2021-11-18 ·

Some examples include a print system including a memory to store instructions and print data of a print job, a processor to execute the instructions in the memory to reference print data of a print job, determine a print parameter of the print job, and transform the print data and the print parameter into a conditioning modifier. The print system includes a print engine to dispense a print substance on a medium based on the print data to generate printed medium, and a conditioner to apply heat and pressure to the printed medium, the conditioner including a pressure roller assembly, and a controller to selectively increase a transport speed the pressure roller assembly based on the conditioning modifier and a position of the printed medium relative to the pressure roller assembly to selectively increase the speed of the printed medium through the conditioner.

PRINT CONDITIONER
20210354480 · 2021-11-18 ·

Some examples include a print system including a memory to store instructions and print data of a print job, a processor to execute the instructions in the memory to reference print data of a print job, determine a print parameter of the print job, and transform the print data and the print parameter into a conditioning modifier. The print system includes a print engine to dispense a print substance on a medium based on the print data to generate printed medium, and a conditioner to apply heat and pressure to the printed medium, the conditioner including a pressure roller assembly, and a controller to selectively increase a transport speed the pressure roller assembly based on the conditioning modifier and a position of the printed medium relative to the pressure roller assembly to selectively increase the speed of the printed medium through the conditioner.

Device and method for producing a textured coating

The present invention relates in particular to a method and a device for a spatially resolved production of a location dependent textured coating. The method includes the steps of provisioning a two-dimensional representation, evaluating a data record of the two-dimensional representation, determining local structures of the two-dimensional representation, determining the type and location of at least one texture that is produced on at least one region of the two-dimensional representation, provisioning a fluid coating material, and applying the fluid coating material to at least one region of the two-dimensional representation.

Device and method for producing a textured coating

The present invention relates in particular to a method and a device for a spatially resolved production of a location dependent textured coating. The method includes the steps of provisioning a two-dimensional representation, evaluating a data record of the two-dimensional representation, determining local structures of the two-dimensional representation, determining the type and location of at least one texture that is produced on at least one region of the two-dimensional representation, provisioning a fluid coating material, and applying the fluid coating material to at least one region of the two-dimensional representation.

Method and apparatus for producing a decorative workpiece and workpiece

The inventions relates to a method for producing a decorative workpiece with a structured surface comprising the following steps: (B) applying a first liquid lacquer having a coarse structuring over the entire surface, wherein a difference in thickness between thicker regions and thinner regions is at least 50 μm, in particular at least 100 μm; (E) applying a second liquid, at least partially transparent lacquer for producing a fine structuring in some regions. Furthermore, an apparatus for performing the method and a workpiece produced by the method are claimed.