Title:
METHOD FOR MANUFACTURING DECORATIVE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2019/194202
Kind Code:
A1
Abstract:
Provided is a method for manufacturing a decorative material, the method including: a step for preparing density distribution data having a density value D (x, y) for each two-dimensional position (x, y); a step for converting the density value D (x, y) to a height H (x, y) that corresponds to the magnitude of the density value; a step for converting the height H (x, y) to a depth F (x, y) corresponding to the height H; a step for forming recesses and projections on the surface of a material to be used as a board, and producing the board, on the basis of the depth F (x, y); and a step for shaping resin to the recesses and projections of the board and forming recesses and projections on the resin surface.
Inventors:
SHIBANO SHIHO (JP)
SUGA KAZUHIRO (JP)
OKAMOTO MASARU (JP)
SUKEGAWA YOSHIO (JP)
IWATA SHINJI (JP)
SUGA KAZUHIRO (JP)
OKAMOTO MASARU (JP)
SUKEGAWA YOSHIO (JP)
IWATA SHINJI (JP)
Application Number:
PCT/JP2019/014699
Publication Date:
October 10, 2019
Filing Date:
April 02, 2019
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
B44C1/24; B23K26/36; B29C33/38; B29C59/02; B29C59/04
Foreign References:
| JP2009297895A | 2009-12-24 | |||
| JP2008246853A | 2008-10-16 | |||
| JPH0852849A | 1996-02-27 | |||
| JPS5787318A | 1982-05-31 | |||
| JPH0732476A | 1995-02-03 |
Other References:
See also references of EP 3778258A4
Attorney, Agent or Firm:
YAMAMOTO, Noriaki et al. (JP)
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