Title:
INORGANIC BOARD AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2017014065
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an inorganic board hardly generating dimensional shrinkage or warpage while maintaining performance such as surface tone or mechanical strength, and a manufacturing method therefor.SOLUTION: The inorganic board is formed with a cement molding material where at least a cement material, a siliceous material, reinforced fiber and fly ash, the fly ash has Blaine value of less than 4000 cm/g and is blended at 1 to 20 mass% based on total mass of the cement molding material.SELECTED DRAWING: None
Inventors:
WAKAMATSU NORIHIKO
IN KOKUI
IN KOKUI
Application Number:
JP2015132449A
Publication Date:
January 19, 2017
Filing Date:
July 01, 2015
Export Citation:
Assignee:
KMEW CO LTD
International Classes:
C04B28/18; B28B3/20; B28B11/24; C04B14/38; C04B14/42; C04B14/48; C04B16/06; C04B18/08; C04B40/02
Domestic Patent References:
| JP2011057521A | 2011-03-24 | |||
| JP2008162833A | 2008-07-17 | |||
| JPH0446045A | 1992-02-17 | |||
| JPH06157115A | 1994-06-03 |
Attorney, Agent or Firm:
Keisei Nishikawa
Mizuhiji Katsuhisa
Yoshishige Takeo
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki
Yutaka Kimura
Mizuhiji Katsuhisa
Yoshishige Takeo
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki
Yutaka Kimura