US 12,030,292 B2
Decorative material and method for producing same
Hironaga Usui, Wako (JP); Yoshio Sukegawa, Fujimi (JP); and Hideo Tanaka, Toshima (JP)
Assigned to Dai Nippon Printing Co., Ltd., Tokyo (JP)
Appl. No. 17/442,375
Filed by Dai Nippon Printing Co., Ltd., Tokyo (JP)
PCT Filed Mar. 27, 2020, PCT No. PCT/JP2020/013945
§ 371(c)(1), (2) Date Oct. 20, 2021,
PCT Pub. No. WO2020/203737, PCT Pub. Date Oct. 8, 2020.
Claims priority of application No. 2019-067777 (JP), filed on Mar. 29, 2019.
Prior Publication US 2022/0168992 A1, Jun. 2, 2022
Int. Cl. B32B 3/30 (2006.01); B29C 59/02 (2006.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); B32B 37/24 (2006.01); B32B 38/06 (2006.01); B44C 1/24 (2006.01); B44C 5/04 (2006.01); B44F 9/02 (2006.01); E04F 13/08 (2006.01); E04F 13/18 (2006.01)
CPC B32B 3/30 (2013.01) [B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); B32B 37/24 (2013.01); B32B 38/06 (2013.01); B44C 1/24 (2013.01); B44C 5/04 (2013.01); B44F 9/02 (2013.01); E04F 13/0871 (2013.01); E04F 13/18 (2013.01); B29C 59/022 (2013.01); B32B 2037/243 (2013.01); B32B 2255/10 (2013.01); B32B 2307/4023 (2013.01); B32B 2307/412 (2013.01); B32B 2451/00 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A decorative material comprising, on a first principal surface side of the decorative material, a plurality of independent recesses (A), and a groove-shaped parallel recess and projection pattern group (B) that is arranged in at least a part of a spot where the plurality of independent recesses (A) do not exist, wherein when an average depth of the plurality of independent recesses (A) is defined as XA, and an average depth of recesses of the groove-shaped parallel recess and projection pattern group (B) is defined as XB, a relationship of XB<XA is satisfied,
wherein a shape in plan view of each of groove-shaped parallel recess and projection patterns constituting the groove-shaped parallel recess and projection pattern group (B) is a wave shape, and
wherein a length of each of the groove-shaped recess and projection patterns constituting the groove-shaped parallel recess and projection pattern group (B) is a length across the decorative sheet from any end portion of the decorative sheet to another end portion.