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Title:
BUILDING BOARD, MANUFACTURING METHOD THEREOF, METHOD FOR ENHANCING DURABILITY OF BUILDING BOARD, AND METHOD FOR FIXING PATTERN ON SURFACE OF BUILDING BOARD
Document Type and Number:
WIPO Patent Application WO/2022/168888
Kind Code:
A1
Abstract:
Provided are: a building board having both flexibility and pliability and a manufacturing method thereof; a method for semipermanently enhancing the durability of the building board; and a method for forming and semipermanently fixing a pattern, character, or figure on the surface of the building board. Provided are a method for manufacturing a building board, and said building board manufactured thereby, the method comprising mixing 79-89 wt% of a viscous paste-like synthetic resin, 2.5-11.5 wt% of cement, 1-3 wt% of a cement accelerator, 2-8 wt% of an aggregate, and 0.7-3 wt% of flame-retardant inorganic fibers, and molding and drying the mixture. In addition, provided are: a method for semipermanently enhancing the durability of a building board by heating and carbonizing the entirety or part of the surface of the building board; a method for forming and semipermanently fixing a predetermined pattern, character or figure on the surface of the building board; and said board.

Inventors:
OMURA TATSUO (JP)
KAWABE SHINYA (JP)
Application Number:
PCT/JP2022/004123
Publication Date:
August 11, 2022
Filing Date:
February 02, 2022
Export Citation:
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Assignee:
OMURA CO LTD (JP)
International Classes:
E04F13/18; C04B14/18; C04B14/42; C04B22/08; C04B22/12; C04B24/26; C04B24/28; C04B28/02
Foreign References:
US20070078191A12007-04-05
JPH04114939A1992-04-15
JPH07204870A1995-08-08
JP2001097755A2001-04-10
JP2000177041A2000-06-27
JPH08333840A1996-12-17
Attorney, Agent or Firm:
KUJIRADA Masanobu (JP)
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