METHOD FOR MANUFACTURING DECORATIVE MOLDED ARTICLE AND DECORATIVE MOLDED ARTICLE

WIPO Patent Application WO/2019/026303

A1

The present invention addresses the problem, in a method for manufacturing a decorative molded article by means of simultaneous molding and decoration using a decorative film having a minute three-dimensional pattern formed on a surface thereof, of suppressing deformation of the minute three-dimensional pattern and improving visually-perceived quality of feel, such as texture and touch. A decorative film (20) having a thermoplastic resin film having a three-dimensional pattern formed on a surface thereof is set in a mold (100), the three-dimensional pattern being constituted by a plurality of minute convex shapes having a height of 0.35 mm or less, and a thermoplastic resin in a melted state in which a supercritical fluid has been poured is injected into a cavity (130) of the mold (100), whereby the supercritical fluid is foamed to mold a decorative molded article (10) in which a molded body (30) having a weight reduction ratio of 5% or more and 20% or less and the decorative film (20) are integrally molded.

UENO YUSUKE (JP)
FUJIMURA TOSHITSUGU (JP)
HAYASHI YUICHIRO (JP)
YAMAMOTO ISAO (JP)

PCT/JP2017/042959

February 07, 2019

November 30, 2017

Click for automatic bibliography generation  

NISSHA CO LTD (JP)

B29C44/00; B29C44/12; B29C45/00; B29C45/14

JP2007160736A	2007-06-28
JP2003117940A	2003-04-23
JP2013226815A	2013-11-07
JP2010089359A	2010-04-22
JP2012040839A	2012-03-01
JP2013063646A	2013-04-11
JP2005007589A	2005-01-13
JP2008302549A	2008-12-18
JPH091582A	1997-01-07

View/Download PDF      PDF Help

Previous Patent: AGONIST OF 67 KDA LAMININ RECEPTOR AND UTILIZATION THEREOF

Next Patent: OCULAR SURGICAL TRAINING DEVICE