Title:
THREE-DIMENSIONAL DECORATIVE PIECE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/117196
Kind Code:
A1
Abstract:
The present invention provides: a three-dimensional decorative piece that is made of a thermoplastic synthetic resin and can maintain bulkiness and shape through a core material; and a method for manufacturing the same. The three-dimensional decorative piece of the present invention is provided with: an upper layer molded body that is configured from an upper layer material including a metal vapor-deposited layer and is three-dimensionally molded, through high-frequency dielectric heating, into a shape having a protruding portion on a surface side; a core material that is obtained by filling the protruding portion of the upper layer molded body with a synthetic resin having fluidity and curing the synthetic resin; and a base material that is deposited onto a back surface side of the core material.
Inventors:
KURODA TAKESHI (JP)
Application Number:
PCT/JP2019/048760
Publication Date:
June 17, 2021
Filing Date:
December 12, 2019
Export Citation:
Assignee:
KURODA TAKESHI (JP)
International Classes:
B29C43/04; B32B3/30; B29C43/18; B29C43/52; B29C65/04; B44C1/20
Foreign References:
| JP6606629B1 | 2019-11-13 | |||
| JPH08230394A | 1996-09-10 | |||
| JPH0235943A | 1990-02-06 |
Other References:
See also references of EP 4074502A1
Attorney, Agent or Firm:
MARUYAMA & CO. (JP)
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