Title:
PREVENTIVE METHOD OF EFFLORESCENCE FORMATION IN AUTOCLAVING INORGANIC BOARD
Document Type and Number:
Japanese Patent JP2002128575
Kind Code:
A
Abstract:
To provide a method to prevent the formation of efflorescence in autoclaving green boards without causing blocking of boards and reduction of the adhesiveness between finishing layer and matrix board.
Water-repellent is applied to the surface of green inorganic board and then the board is autoclaved.
Inventors:
TSUTSUMI YASUHIRO
IGUCHI MASAYUKI
HORIE MASAAKI
IGUCHI MASAYUKI
HORIE MASAAKI
Application Number:
JP2000320023A
Publication Date:
May 09, 2002
Filing Date:
October 19, 2000
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
B28B11/04; B28B11/24; C04B40/02; C04B40/04; C04B41/63; (IPC1-7): C04B40/02; B28B11/04; B28B11/24; C04B41/63
Attorney, Agent or Firm:
Toshio Nishizawa