THERMOPLASTIC SYNTHETIC RESIN THREE-DIMENSIONAL DECORATIVE PIECE AND MANUFACTURING METHOD THEREFOR

Title:

THERMOPLASTIC SYNTHETIC RESIN THREE-DIMENSIONAL DECORATIVE PIECE AND MANUFACTURING METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2019/130487

Kind Code:

A1

Abstract:

The present invention provides a thermoplastic synthetic resin three-dimensional decorative piece and a manufacturing method therefor enabling expression of a pattern of gold lace threads and the like. A thermoplastic synthetic resin three-dimensional decorative piece (10) of the present invention is manufactured by performing high-frequency dielectric heating of a decorative piece material (20) which has: an upper layer (30) including a thermoplastic synthetic resin film (31) having a metal deposition layer (32); an intermediate layer (60) including a thermoplastic synthetic resin sheet; and a lower layer (62) including a thermal bonding film. The thermoplastic synthetic resin three-dimensional decorative piece (10) includes: on an upper surface of the upper layer (30), a first printing layer (40) printed using a transparent color ink, a matte ink, or a gloss ink; and, on an upper surface of the first printing layer (40), a second printing layer (50) on which thin lines (51) are printed using a transparent UV ink. In the second printing layer (50), the thin lines (51) desirably have a width of 0.1 mm to 0.25 mm.

Inventors:

KUWAHARA EIJI (JP)

Application Number:

PCT/JP2017/046973

Publication Date:

July 04, 2019

Filing Date:

December 27, 2017

Export Citation:

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Assignee:

KURODA NOBUO (JP)
KUWAHARA EIJI (JP)

International Classes:

B44C5/00; B32B27/00; B44C3/02

Foreign References:

JP2015036201A	2015-02-23
JP2003302904A	2003-10-24
JP2002254897A	2002-09-11
JPH07205600A	1995-08-08
JPH0572855B2	1993-10-13
CN106691040A	2017-05-24
JP2018015053A	2018-02-01

Other References: