Patent classifications
B41M3/008
Electron Beam (EB) Curing of Inks and In-Situ Crosslinking of Substrates to Provide Sustainable and Recyclable Flexible Packaging Solutions
A recyclable flexible package used for foods, non-foods, pharmaceuticals, and other products that would benefit from flexible packaging solutions is provided. The present invention also relates to the methods of forming recyclable flexible packaging using fewer production steps while using EB cured inks & EB laminates, among others.
Spot Gloss and Gloss Control in an Inkjet Printing System
Embodiments of the invention provide a technique that effects spot gloss or gloss control and/or variations on one image without requiring clear inks. This is preferably accomplished by use of a multilayer printing process in which an image is first printed using a first set of color print heads and then cured, and in which the image is again printed using a second set of color print head, but where the image remains uncured for a predetermined interval to allow the ink drops applied to the media to spread and thus introduce a gloss effect.
Systems and methods for printing of removable and permanent images on an object
Systems and methods for printing a plurality of images on a substrate include, for each of the plurality of images: determining whether that image is a removable image or a permanent image, identifying, based on the determination, at least one layer to be used for printing that image in addition to a marking material layer that forms the image. The at least one layer may be a pre-coat layer applied under the marking material layer and/or a post-coat layer applied over the marking material layer. The marking material layer and the at least one layer are then printed on the object.
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 of printing an object having a surface of varying height
A printing system and method of printing a digital image resulting in an elevated print on a support. The elevated print has a surface of varying height. The printing system is configured to print a number of pass images on top of each other in a number of passes. The definition of the digital image comprises color data for each pixel of the digital image and height data for indicating a height of each pixel of the digital image. A raster image processor is connected to the printing system and rasterizes the digital image into a raster image. A digital slicer is connected to the printing system and derives from the raster image a number of pass images to be printed on top of each other. The printing system is then printing the pass images on top of each other by applying a number of recording materials on the support. The printing system receives information related to the print order of the recording materials in the pass images for each pass pixel for establishing a special effect. From the received information the print order of the recording materials in the pass images for each pass pixel is derived and the recording materials are printed according to this print order for each pass pixel of each pass image.
PRINTING SYSTEM AND METHOD
A printing system and method direct a printing assembly to apply a first ink of a first color toward first areas of a machine-readable data representation on a corrugated material surface, and direct the printing assembly to apply a second ink of a second color toward second areas of the machine-readable data representation on the corrugated material surface. The second color of the second ink is different from the first color of the first ink. The first and second areas are not identical to each other. The printing assembly is directed to apply the first ink and to apply the second ink to form the machine-readable data representation for machine scanning of the machine-readable data representation while on the corrugated material surface.
COATING METHOD AND CORRESPONDING COATING INSTALLATION
The disclosure relates to a coating method for coating a component (e.g. motor vehicle body component) with a coating agent (e.g. paint), that includes steps of
Defining a pattern on the component surface of the component to be coated, the pattern being a surface area outlined by a contour, and areal coating of the component surface with the coating agent within the contour,
sharp-edged coating of the component surface with a coating agent along at least a portion of the contour of the pattern.
Inkjet printable film for packaging applications
An inkjet printable flexible film for packaging applications is provided which includes (a) a biaxially oriented polymer film having a thickness in the range of from 8 to 70 μm; and (b) at least one ink-receiving layer including boehmite particles and poly(vinyl alcohol) having a degree of hydrolysis of from 78 to 96 mol % in a weight ratio ranging from 6.5:1 to 20:1 coated over one surface of the biaxially oriented polymer film at a dry coating weight being in the range of from 5 to less than 25 g/m.sup.2, wherein the ink-receiving layer (b) is formed by (i) applying an aqueous coating composition including boehmite particles, an acidic dispersing agent, poly(vinyl alcohol), and boric acid and/or a borate, or (ii) applying boric acid and/or a borate in a first step and then an aqueous coating composition including boehmite particles, an acidic dispersing agent, poly(vinyl alcohol), and optionally further boric acid and/or borate. The packaging applications include the packaging of food, pet food, beverages, pharmaceuticals and/or personal care products.
Printing images for variable lighting conditions
In an example there is provided a printing method comprising receiving first and second image data for first and second images to be printed on a substrate, determining first print data for the first image on the basis of the first image data and a white layer to be printed between the first image and second image, to achieve a nominal color profile for the first image; determining second print data for the second image on the basis of the first image data, second image data, the white layer and one or more properties of the substrate to achieve a nominal color profile for the second image; communicating the print data for the first and second images to a printing device to print the first and second images and white layer on the substrate.
IMAGE RECORDING METHOD
An image recording method includes a step of preparing a first ink containing water and at least one selected from the group consisting of a chromatic colorant and a black colorant, a step of preparing a second ink containing a white colorant and water, an applying step of applying each of the first ink and the second ink onto a resin base material by an ink jet method, and a drying step of including irradiating the first ink and the second ink applied onto the resin base material with microwaves.