B41M7/0045

Three-dimensional printing of a porous matrix on a container

This disclosure describes container(s) having an ultraviolet (UV)-cured matrix and methods to create the same. The glass container according to this disclosure has a bottom and a body extending in a direction away from the bottom along a longitudinal axis. The body has a surface having an UV-cured matrix including UV-curable varnish drops arranged in a plurality of layers and having voids existing therebetween to form a porous matrix structure. A method of printing a UV-cured matrix on a glass container is also disclosed that includes identifying a plurality of locations on a body of the container where the UV-cured matrix will be formed, determining a height value of the UV-cured matrix at each location, applying at least one varnish layer to the body according to an assigned grayscale or numeric value at each location, and applying UV light to cure each respective varnish layer.

Processes for producing optical effects layers

The present invention relates to the field of and processes and printing apparatuses for producing optical effect layers (OEL) comprising magnetically oriented platelet-shaped magnetic or magnetizable pigment particles on a substrate. In particular, the present invention relates to processes using printing apparatuses comprising a first magnetic-field-generating device mounted on a transferring device (TD) and a static second magnetic-field-generating device for producing said OELs as anti-counterfeit means on security documents or security articles or for decorative purposes.

Decorative material having excellent printing properties and method of manufacturing the same
11745530 · 2023-09-05 · ·

The present invention relates to a decorative material having excellent printability, and the decorative material according to the present invention has an ink-receiving layer having a radially fine sloping structure having a dendritic shape, whereby the absorbing and/or fixing property, i.e., printability, of the ink printed on the ink-receiving layer is improved, and clarity is excellent, so that aesthetic effects are excellent. In addition, since the ink-receiving layer is manufactured through UV curing, it can be directly coated on a substrate layer, and can include various kinds of substrate layers; and since it is manufactured using a solvent-free type resin composition without using an organic solvent, and has an excellent absorbing and/or fixing property with respect to a water soluble ink, it has environmental friendly advantages.

Method for ink jet durability and adhesion

Systems and techniques for improving ink jet ink durability and adhesion to a substrate. The techniques may include applying a varnish to the surface of the substrate, curing, in an initial curing step, the varnish with an ultraviolet (UV) lamp, and applying a pigmented ink to at least a portion of the substrate. The initial curing step may comprise pinning the varnish with the UV lamp in a low-power state. The techniques may additionally or alternatively include applying a layer of pigmented ink and varnish at substantially the same time, allowing the pigmented ink and varnish to at least partially mix, then pinning or curing the ink/varnish combination.

Method and printing device for influencing an optical property of a varnish layer to be applied onto a printed recording medium

In a method and a printing device for influencing an optical property of a varnish layer to be applied onto a printed recording medium, a coating substance is applied onto the recording medium by digital printing before the printing of at least one color separation of the print image on said recording medium. The quantity of the coating substance applied per area unit may be adjusted depending on the desired optical property of the varnish layer to be applied later.

Hybrid wet on wet printing methods

A method of forming an image on a substrate that includes applying a radiation curable analog ink composition by an analog printing method onto a surface of the substrate to form a coated substrate, applying a radiation curable inkjet ink composition by a digital printing method onto the coated substrate while the radiation curable analog ink composition is still wet to form a hybrid coated substrate, and exposing to electron beam radiation. A method of forming an image on a substrate that includes applying a radiation curable inkjet ink composition by a digital printing method onto a surface of the substrate to form a coated substrate, applying a radiation curable analog ink composition by an analog printing method onto the coated substrate while the radiation curable inkjet ink composition is still wet to form a hybrid coated substrate, and exposing to electron beam radiation.

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.

Manufacture of aerosol containers
11827045 · 2023-11-28 · ·

A production line is for aerosol containers (AC) whose exterior surface is printed with inks in a predetermined pattern to form a desired design including both imagery and graphics. The line includes an inking station and a varnish application station through which aerosol containers successively pass. Inks are applied to containers at the inking station and a varnish to the inked exterior of the container at the varnish station. A LED light module (12) installed between the ink station and varnish station emits a light within a predetermined frequency range onto inked containers. The temperature produced by the LED light source is cooler than that of Uv light sources that could be used for the same purpose. The exterior surface of finished containers exhibit no lapping or discolorations and have improved scratch resistance.

METHOD AND APPARATUS FOR PRODUCING A DECORATIVE WORKPIECE AND WORKPIECE
20220379343 · 2022-12-01 · ·

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
20220379344 · 2022-12-01 · ·

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.