THREE-DIMENSIONAL MOLDED OBJECT PRODUCTION METHOD AND MOLDING DEVICE

Title:

THREE-DIMENSIONAL MOLDED OBJECT PRODUCTION METHOD AND MOLDING DEVICE

Document Type and Number:

WIPO Patent Application WO/2016/190341

Kind Code:

A1

Abstract:

In order to increase the thickness of a decorative surface layer without markedly losing color shade or gradation expression, this production method for three-dimensional molded objects uses a white material 15, at least one colored material 13 other than white, and a clear material. The at least one colored material 13 and the clear material 14 are used and a decorative surface layer 11 comprising a plurality of layers having layered therein a plurality of laminates is formed; at least one laminate is formed using the white material 15, in an area on the decorative surface layer 11 side in an internal molded area 12 constituting at least the lowermost layer of the decorative surface layer 11 or the interior of the three-dimensional molded object; each of the plurality of layers constituting the decorative surface layer 11 is formed using the same color; and, by laminating the plurality of layers, the depth of color visible when the three-dimensional molded object is observed is adjusted so as to be deeper than the depth of color in each layer included in the plurality of layers.

Inventors:

OKAWA MASAKATSU (JP)

Application Number:

PCT/JP2016/065415

Publication Date:

December 01, 2016

Filing Date:

May 25, 2016

Export Citation:

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Assignee:

MIMAKI ENG CO LTD (JP)

International Classes:

B29C67/00; B33Y10/00; B33Y30/00

Foreign References:

JP2004230895A	2004-08-19
JP2000280357A	2000-10-10
JP2013208878A	2013-10-10
JP2015024651A	2015-02-05
JP2015186892A	2015-10-29
JP2016064538A	2016-04-28

Other References: