A recorded matter having a three-dimensional image is produced by a method comprising the steps of: applying, to a recording medium including a substrate and a foaming layer provided thereon, a foam-promoting liquid containing water and a foam-promoting component; and heating the foaming layer. The foaming layer contains a binder resin and a foaming particle which foams as heated, while the foam-promoting component lowers a foaming start temperature of the foaming particle. The foaming particle includes a shell layer containing a thermoplastic resin and a volatile material encapsulated in the shell layer. The binder resin contains a water-insoluble resin, while the foam-promoting component contains a compound having no hydroxyl group.

The printed article includes a medium having a specular reflective layer, a first line composed of a first color formed at the medium, a second line formed at the medium in a second color and formed parallel to the first line, and a prism layer formed onto at least the first line, wherein when the medium is divided into a first region, a second region, and a third region that are continuous in parallel, the first line is disposed in any one region of the first region, the second region, and the third region, the second line is disposed in any one region other than the region where the first line was formed, the prism layer is disposed across two contiguous regions including the region formed with the first line, and the section of the prism layer has a shape of a portion of the non-circular arc approximating the ellipse.

The printed article includes a medium having a specular reflective layer, a first line composed of a first color formed at the medium, a second line formed at the medium in a second color and formed parallel to the first line, and a prism layer formed onto at least the first line, wherein when the medium is divided into a first region, a second region, and a third region that are continuous in parallel, the first line is disposed in any one region of the first region, the second region, and the third region, the second line is disposed in any one region other than the region where the first line was formed, the prism layer is disposed across two contiguous regions including the region formed with the first line, and the section of the prism layer has a shape of a portion of the non-circular arc approximating the ellipse.

A thermally expandable sheet in which a thermally expansive layer that contains a thermally expandable material is formed on one side of a base, and where the thermally expansive layer is distended, the base deforms following distension of the thermally expansive layer and the base deforms into an embossed shape.

A decorative paper layer may include a base paper layer with a core. A pattern may be formed by digitally applying inks to at least one surface of the base paper layer. The inks may penetrate from the surface into the core of the base paper layer over a depth that is less than 30% of a thickness of the base paper layer. Methods are also provided for manufacturing printable papers and decorative paper layers, as well as inks that may be used in such methods.

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.

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.

Printed matter having a continuous color pattern, such as a high-definition fine printed design pattern. The printed matter has a printed portion on a surface of a printing substrate. The printed portion is formed of an ink and visually recognized as a continuous color pattern. Further, the printed portion is constituted of a combination of a plurality of lines each being formed of an ink and having a line width of 100 μm or less. Of the plurality of lines, two adjacent lines have a spacing there between which is 50 times or less the line width of the line that is the narrower one of the two lines defining the spacing.

Printed matter having a continuous color pattern, such as a high-definition fine printed design pattern. The printed matter has a printed portion on a surface of a printing substrate. The printed portion is formed of an ink and visually recognized as a continuous color pattern. Further, the printed portion is constituted of a combination of a plurality of lines each being formed of an ink and having a line width of 100 μm or less. Of the plurality of lines, two adjacent lines have a spacing there between which is 50 times or less the line width of the line that is the narrower one of the two lines defining the spacing.

A printing apparatus is provided. The apparatus comprises: a printing unit including a first printing portion configured to print an image by a fluorescent material, and a second printing portion configured to print an image by a second coloring material that is not colored; and a controller configured to control printing of an image onto a print medium performed by the first printing portion, and printing of an image onto the print medium performed by the second printing portion. The controller controls an order of the printing by the first printing portion and the printing by the second printing portion, in accordance with an attribute of a region of an image as a printing target.