Title:
METHOD OF MANUFACTURING COMPOSITE BUILDING MATERIAL
Document Type and Number:
Japanese Patent JP2014159713
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method of manufacturing a lightweight composite building material excellent in heat insulating properties, sound insulating properties, and fireproof and fire-resistant performance.SOLUTION: In a method of manufacturing a composite building material having a core material between a pair of base materials, the core material is formed by spreading inorganic foamed particles with an average particle diameter of 1 mm or more all over the one base material, subsequently applying a resin foam material liquid to a surface thereof, and foaming and hardening it. Preferably, the inorganic foamed particle has an interconnected cell.
Inventors:
IZUMI KEIJI
YOSHIDA TAKAYUKI
NAGATSU TOMOYUKI
YOSHIDA TAKAYUKI
NAGATSU TOMOYUKI
Application Number:
JP2013031192A
Publication Date:
September 04, 2014
Filing Date:
February 20, 2013
Export Citation:
Assignee:
NISSHIN STEEL CO LTD
NISSHIN A & C CO LTD
NISSHIN A & C CO LTD
International Classes:
E04F13/08; E04B1/94; E04C2/34
Attorney, Agent or Firm:
Michiharu Soga
Jun Kajinami
Kazuhiro Oya
Tomohito Iino
Jun Kajinami
Kazuhiro Oya
Tomohito Iino