A method for forming one or more graphics on a headstone includes pre-processing a marking surface of the headstone. The pre-processing includes cleaning of the marking surface. The method also includes printing the one or more graphics on the marking surface and applying a coating on the marking surface such that the one or more graphics is covered with coating Moreover, the method includes curing the coating applied on the one or more graphics by exposing the coating to ultraviolet radiations to harden the coating.

A process for preparing printed matter is disclosed which comprises applying first a UV-curable ink containing photoinitiators followed by an overprint varnish and then UV curing such as the amount of photoinitiators is less than 6% by weight of the total weight of the ink. The present invention relates to a printing process by applying first a UV-curable ink followed by an overprint varnish (OPV) and curing.

A printing apparatus is provided that has: a printing part that performs printing by depositing a recording composition on the surface of a printing medium; a plasma generation part that is constituted by a plasma generation chamber having an introduction port for introducing a gaseous flow of plasma material gas to the interior, wherein the plasma material gas is converted to a plasma in the interior to form a gaseous flow of plasma-modified gas, as well as a plasma release port for releasing the gaseous flow to the exterior; and a plasma irradiation part that brings a gaseous flow released from the plasma release port, which contains the plasma-modified gas and/or plasma-quenched gas formed therefrom, in contact with the surface of the printing medium that has been printed at the printing part. The printing apparatus can fully dry/cure a printed recording composition.

This method of manufacturing an outer case for a hot water unit involves a pressing step for subjecting a flat metal plate (30a) to press processing to form a component part (3) of the outer case (C), and a painting step for painting text, symbols, figures or patterns on the component part (3), wherein the painting step involves an inkjet printing step for forming an inkjet printing layer (4) by performing inkjet printing on the flat metal plate (30a). The pressing step is performed after the inkjet printing step, and after the pressing step, there is further a clear coating step for forming a clear layer (5) on the inkjet printing layer (4).

An ink set including a color ink containing particles including a polymerizable compound, a colorant, and water and an overcoat solution containing particles including a polymerizable compound and water, and an image formation method.

A method for manufacturing a bullnose tile comprising the steps of providing a ceramic tile that comprises a base body made of a ceramic material, wherein the base body has a main surface and a bullnose edge; providing a decorative layer on top of the bullnose edge by printing a curable ink to form a decor; and curing the curable ink; wherein the curable ink, after printing, is in direct contact with the ceramic material of the base body.

Ink jet printing on a non-absorbent substrate involves a wet primer having a primer viscosity. The wet primer is applied on the non-absorbent substrate. An ink jet ink having an ink jet viscosity lower than the primer viscosity is jetted over the wet primer while the primer is still wet. The wet primer and ink are simultaneously cured on the substrate.

A method for producing a decorative surface on a workpiece (1) is disclosed, the method comprising the following steps: feeding (S10) of the workpiece (1) coated with a liquid layer (2) to a digital printing station; application (S12) of an agent capable of at least partially absorbing electromagnetic radiation, at least on a partial area of the surface of the liquid layer (2), or which, in contact with the surface, produces a reaction product which is capable of at least partially absorbing electromagnetic radiation.

Furthermore, an apparatus (1) for carrying out this method is disclosed.

Water based, energy curable ink jet compositions that have good insulating properties are described herein. The inventive water based energy curable ink jet compositions include a water soluble or water dispersible component polymerizable by free radical polymeration upon exposure to polymerizing radiation, wherein the cured ink jet compositions have good insulating properties, exhibited for example, by its breakdown voltage. Also described are electronic devices including ink jet-printed layers of the ink jet compositions.

There is provided a thermal transfer sheet capable of being identified by a thermal transfer printing apparatus, as well as being capable of preventing color property changes in high-resolution printing and reducing production cost. The thermal transfer sheet 5 of an embodiment includes a dye layer 52 and a protective layer 54 on one surface of a substrate 50. The protective layer 54 contains an invisible light absorbing material and is provided with an identification mark 55 having at least one of a recessed portion and a protruding portion.