PARTIAL DECORATION MOLDING METHOD AND PARTIAL DECORATION MOLDING APPARATUS

Title:

PARTIAL DECORATION MOLDING METHOD AND PARTIAL DECORATION MOLDING APPARATUS

Document Type and Number:

WIPO Patent Application WO/2017/098737

Kind Code:

A1

Abstract:

[Problem] To perform partial decoration molding reliably while avoiding crushing deformation due to a change in a depressurized state of a hollow structure even when a molded sheet material includes a part of the hollow structure in a partial decoration molding area. [Solution] A decoration molding area is surrounded with a surrounding frame (33) being in contact with an upper part of an adhered body, the adhered body is accommodated to form an upper space (A) in a sealed state and a lower space in a sealed state, and a surrounded space in a sealed state vertically surrounded by a decoration film and the adhered body in the decoration molding area is formed after the lower space and the upper space (A) in the sealed state are brought into a mutually equally pressurized prescribed first pressurized state. Then, with the surrounded space maintained in the first pressurized state, the lower space and the upper space (A) around the surrounded space are instantaneously pressurized in the depressurized state to be brought into a mutually equally pressurized second pressurized state, whereby the decoration film is partially decoration-molded in the decoration molding area of the surrounded space.

Inventors:

MIURA TAKAYUKI (JP)

Application Number:

PCT/JP2016/053115

Publication Date:

June 15, 2017

Filing Date:

February 02, 2016

Export Citation:

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Assignee:

FU-SE VACUUM FORMING CO LTD (JP)

International Classes:

B29C51/12; B29C51/10; B29C51/16

Foreign References:

JP2015196289A	2015-11-09
JP2014177086A	2014-09-25
JPH05318572A	1993-12-03
JP2015044285A	2015-03-12
JP2012116094A	2012-06-21
JP2005262501A	2005-09-29
JP2010167774A	2010-08-05
JP2010167773A	2010-08-05

Other References: