Title:
PLASTIC COMPOSITE PANEL AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2002327531
Kind Code:
A
Abstract:
To provide a plastic composite panel used at a concrete construction site of construction work and civil engineering work, lightweight with excellent flexural rigidity, excellent surface smoothness of concrete after placing concrete and also excellent recyclability after use.
This plastic composite panel using plastic as a main material has a main layer 1, an outer layer 2 formed on the outside of the main layer 1, and a skin layer 3 formed on the outside of the outer layer 2.
Inventors:
MIYATA SHIRO
KITAO KOICHI
TSURUTA HIDEKAZU
HARADA YASUHIRO
FURUTA AKIHIKO
KITAO KOICHI
TSURUTA HIDEKAZU
HARADA YASUHIRO
FURUTA AKIHIKO
Application Number:
JP2001132857A
Publication Date:
November 15, 2002
Filing Date:
April 27, 2001
Export Citation:
Assignee:
NIPPON KOKAN KK
International Classes:
E04G9/05; B32B5/18; B32B27/00; E04G9/00; (IPC1-7): E04G9/05; B32B5/18; B32B27/00; E04G9/00
Attorney, Agent or Firm:
Yasuo Ishikawa