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Title:
HOLLOW STRUCTURAL PANEL AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2017/002671
Kind Code:
A1
Abstract:
Provided are a hollow structural panel that can enhance the designability in a variety of uses, and a method for producing same. Provided is a hollow structural panel in which: a hollow convexity-molded sheet is composed of one or two thermoplastic resin sheets having a plurality of convexities formed at an interval on at least one surface, and a surface material composed of a thermoplastic resin sheet containing a hardening accelerant is layered onto at least one surface of the hollow convexity-molded sheet; the thickness of the surface material is 500 μm or less; and a maximum value of a concavity-convexity difference between a contact portion at which the convexities and the surface material are in contact and a non-contact portion at which the convexities and the surface material are not in contact is 80 μm or less. Also provided is a method for producing said hollow structural panel.

Inventors:
TAGUCHI Yoshinari (9-19, Nihonbashi-Tomizawacho, Chuo-k, Tokyo 06, 〒1030006, JP)
NAKAJIMA Masahiko (9-19, Nihonbashi-Tomizawacho, Chuo-k, Tokyo 06, 〒1030006, JP)
Application Number:
JP2016/068403
Publication Date:
January 05, 2017
Filing Date:
June 21, 2016
Export Citation:
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Assignee:
UBE EXSYMO CO., LTD. (9-19, Nihonbashi-Tomizawacho Chuo-k, Tokyo 06, 〒1030006, JP)
International Classes:
B32B3/30; B29D22/00; B32B27/18
Foreign References:
JP2013028085A2013-02-07
JP2006001036A2006-01-05
JPH01172441A1989-07-07
JPH09194652A1997-07-29
JP2009102568A2009-05-14
Attorney, Agent or Firm:
WATANABE Kaoru (KUNPU INTELLECTUAL PROPERTY AGENTS, SUCCESS-SENGAKUJI BLDG. 3F 2-20-29, Takanawa, Minato-k, Tokyo 74, 〒1080074, JP)
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