Title:
FIBER-REINFORCED CEMENT BOARD AND METHOD FOR MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2003181815
Kind Code:
A
Abstract:
To provide a fiber-reinforced cement board where a silica fume is blended with higher strength and higher durability.
In manufacturing the fiber-reinforced cement board by preparing an aqueous slurry, only silica fume is stirred beforehand to prepare an even slurry made of silica fume, and pulp fibers are then charged into the slurry to disentangle the fibers.
Inventors:
WATANABE HIROSHI
SUZUKI SHINICHI
SUZUKI SHINICHI
Application Number:
JP2001389584A
Publication Date:
July 02, 2003
Filing Date:
December 21, 2001
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
B28B1/52; B28B13/02; C04B28/02; C04B111/20; (IPC1-7): B28B1/52; B28B13/02; C04B28/02
Attorney, Agent or Firm:
Toshio Nishizawa