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Title:
NONCOMBUSTIBLE LAMINATED BOARD
Document Type and Number:
Japanese Patent JP2010083039
Kind Code:
A
Abstract:

To achieve reduction of weight and enhancement of non-combustible property not depending on the amount and thickness of a non-combustible agent contained in a substrate material by reducing the combustion calorific value of an adhesive agent in a non-combustible laminated board.

A plurality of air layers is formed in the non-combustible laminated board by a protrusion and recess part formed in at least one of a front surface and a back surface of the non-combustible laminated board comprising a front substrate material and a back substrate material.


Inventors:
MIYAMURA TAKUYA
Application Number:
JP2008255466A
Publication Date:
April 15, 2010
Filing Date:
September 30, 2008
Export Citation:
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Assignee:
DAIKEN CORP
International Classes:
B32B3/30; B32B13/00; E04B1/94



 
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