US 12,172,455 B2
Method of producing recorded matter with stereoscopic image
Takatoshi Tanaka, Tokyo (JP); Olivia Herlambang, Kanagawa (JP); Yoshiyuki Nagase, Kanagawa (JP); and Tetsufumi Shiba, Kanagawa (JP)
Assigned to CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Dec. 5, 2022, as Appl. No. 18/061,517.
Claims priority of application No. 2021-199589 (JP), filed on Dec. 8, 2021; and application No. 2022-192051 (JP), filed on Nov. 30, 2022.
Prior Publication US 2023/0173836 A1, Jun. 8, 2023
Int. Cl. B41M 3/06 (2006.01); B41J 11/00 (2006.01)
CPC B41M 3/06 (2013.01) [B41J 11/0021 (2021.01)] 13 Claims
 
1. A method of producing a recorded matter including a stereoscopic image, the method comprising:
applying, onto a recording medium including a base material and a foamable layer that is provided on the base material and that contains a foamable particle foamed by heating, and a binder resin, a first liquid composition containing a foam promoting or preventing component that promotes or prevents foaming of the foamable particle;
applying an ink containing a coloring material onto the recording medium;
applying, onto the recording medium, a second liquid composition that does not contain the foam promoting or preventing component that promotes or prevents the foaming of the foamable particle and the coloring material; and
heating the recording medium to which the first liquid composition, the ink and the second liquid composition have been applied to form a stereoscopic image,
wherein a region of the recording medium to which the ink has been applied includes a first region and a second region in which amounts of the ink applied are different, and the amount of the ink applied to the first region is greater than the amount of the ink applied to the second region, and
a total of volatile solvents contained in the first liquid composition, the ink and the second liquid composition, which have been applied to the first region, is 95% by mass or more to 105% by mass or less with respect to a total of volatile solvents contained in the first liquid composition, the ink and the second liquid composition, which have been applied to the second region.