Manufacturing method for printed matter with three-dimensional pattern

Patent metadata

Field	Value
Publication number	US-10787013-B2
Application number	US-201816147907-A
Country	US
Kind code	B2
Filing date	Oct 1, 2018
Priority date	Oct 16, 2017
Publication date	Sep 29, 2020
Grant date	Sep 29, 2020

Abstract

Provided is a manufacturing method for a printed matter including a medium and a three-dimensional pattern printed on a surface of the medium. The three-dimensional pattern has a partly-coated resin portion and further has layers including a colored layer and clear layers formed on the colored layer. The three-dimensional pattern is formed by stacking the layers formed of inks at least containing resin on one another. One of the clear layers formed on an outermost surface of the three-dimensional pattern is flattened for a longer duration than at least one of the other one of the clear layers and the colored layer that are formed below the clear layer on the outermost surface, so that the one of the clear layers on the outermost surface is further flattened than at least one of the other one of the clear layers and the colored layer.

First claim

What is claimed is:

1. A manufacturing method for a printed matter, the printed matter comprising a medium and a three-dimensional pattern printed on a surface of the medium, the three-dimensional pattern comprising:
a partly-coated resin portion; and layers including a colored layer and clear layers formed on the colored layer,
the manufacturing method comprising:
forming the three-dimensional pattern by stacking the layers formed of inks at least containing a resin on one another; and
flattening one of the clear layers formed on an outermost surface of the three-dimensional pattern for a longer duration than at least one of the other one of the clear layers and the colored layer that are formed below the clear layer on the outermost surface, so that the one of the clear layers on the outermost surface is further flattened than at least one of the other one of the clear layers and the colored layer.

2. The manufacturing method for the printed matter according to claim 1 , wherein the resin is an ultraviolet-curable resin.

3. The manufacturing method for the printed matter according to claim 2 , wherein the colored layer or the clear layers are formed by an inkjet printer, and
the manufacturing method further comprises adjusting an intensity of an ultraviolet radiation or a length of time before the ultraviolet-curable resin starts to be irradiated with ultraviolet light emitted from an ultraviolet radiator after the ink that forms the colored layer or the clear layers is ejected to the surface of the medium.

4. The manufacturing method for the printed matter according to claim 1 , wherein the medium is flexible.

5. The manufacturing method for the printed matter according to claim 1 , wherein a background layer vertically lower than an apex of the three-dimensional pattern is formed on the surface of the medium as background of the three-dimensional pattern.

6. The manufacturing method for the printed matter according to claim 5 , wherein
the background layer has a surface with an animal leather bonded thereto, or
the background layer has a surface with an animal leather-ish texture imparted thereto by inkjet printing, the animal leather-ish texture expressing the surface of an animal leather obtained from cow, horse, pig, sheep, deer, alligator or snake.

7. The manufacturing method for the printed matter according to claim 1 , wherein the three-dimensional pattern that appears Inden-ish is formed on an animal leather used as the medium or on the surface of the medium with an animal leather-ish texture expressing the surface of an animal leather obtained from cow, horse, pig, sheep, deer, alligator or snake.

8. The manufacturing method for the printed matter according to claim 1 , wherein a surface of the printed matter is coated with the three-dimensional pattern by a ratio between 15% and 30% per unit area.

9. The manufacturing method for the printed matter according to claim 8 , wherein the three-dimensional pattern comprises a plurality of the colored layers constructed of repetitive basic patterns and the clear layers formed on the plurality of the colored layers, and
the basic pattern is formed so that the printed matter is coated with the basic pattern by a ratio between 0.5% and 3.0% per the unit area, with standard deviation ranging from 0.5% to 1.5%.

10. The manufacturing method for the printed matter according to claim 1 , wherein the colored layer is formed so that, in a respective one of individual patterns constituting the three-dimensional pattern, lightness of the colored layer increases from a peripheral part of the colored layer in a plan view toward an inner part inside the peripheral part.

Assignees

• Mimaki Eng Co Ltd

Inventors

• Kasahara Junki

Classifications

• B41M3/06 Primary

  Veined printings; Fluorescent printings; Stereoscopic images; Imitated patterns, e.g. tissues, textiles · CPC title

• B41M1/38

  on wooden surfaces, leather, or linoleum (printing on matches or match boxes when combined with match manufacture C06F1/18) · CPC title

• B41M1/16

  using different inks which flow into one another to produce iridescent effects · CPC title

• B41J2/2107

  characterised by the ink properties (supplying ink in a solid state B41J2/17593) · CPC title

• B41J2/01

  Ink jet · CPC title