STRETCHED FOAM PLASTIC MOLDED ARTICLE HAVING METALLIC APPEARANCE

Title:

STRETCHED FOAM PLASTIC MOLDED ARTICLE HAVING METALLIC APPEARANCE

Document Type and Number:

WIPO Patent Application WO/2013/146109

Kind Code:

A1

Abstract:

Provided is a foam molded article for a bottle or the like that has a metallic appearance, specifically gold or silver, without the use of expensive glossy pigments such as metal powder pigments or flake pigments. A foam region containing foam cells (1) is formed in at least part of the stretched foam plastic molded article, the foam cells have a flat shape with a maximum thickness of 30 µm or less and an average aspect ratio of at least 4 as seen in vertical cross-section along the direction of maximum drawing of the molded article. A non-foam plastic surface layer (5), in which the foam cells are not distributed, is formed on the outer surface of the foam region. Furthermore, this molded article is characterized in that non-glossy pigments differing from glossy pigments such as flake pigments are mixed into the molded article as coloring, and the foam region of the molded article takes on a metallic color.

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JP2006299067	BLOW MOLDED CONTAINER
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Inventors:

AKUZAWA NORIO (JP)
ICHIKAWA KENTAROU (JP)
KOISO NOBUHISA (JP)
NOMURA TETSURO (JP)
IINO HIROKI (JP)

Application Number:

PCT/JP2013/055832

Publication Date:

October 03, 2013

Filing Date:

March 04, 2013

Export Citation:

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Assignee:

TOYO SEIKAN GROUP HOLDINGS LTD (JP)

International Classes:

B65D1/00; B29C49/06; B65D65/40; B29K105/04; B29L22/00

Domestic Patent References:

WO2007007867A1	2007-01-18
WO2009119549A1	2009-10-01

Foreign References:

JP2009530205A	2009-08-27
JP2005111888A	2005-04-28
JP2007022554A	2007-02-01
JP2007320082A	2007-12-13
JP2009262366A	2009-11-12

Other References: