Title:
MANUFACTURE OF FIBER REINFORCED CEMENT PLATE
Document Type and Number:
Japanese Patent JPH05147988
Kind Code:
A
Abstract:
PURPOSE: To improve the bonding property of pulp fibers excellent in heat resistance and chemical resistance to a cement matrix and to manufacture a fiber reinforced cement plate having higher strength.
CONSTITUTION: A fine powder having positive charges is added and mixed with broken pulp fibers. This mixture pulp is added to a cement compound material comprising a cement and a silica component, and formed into a plate on a forming belt in a dry process.
Inventors:
INUI NOBURO
HASHIMOTO MITSUHIKO
HASHIMOTO MITSUHIKO
Application Number:
JP33753991A
Publication Date:
June 15, 1993
Filing Date:
November 26, 1991
Export Citation:
Assignee:
KUBOTA KK
International Classes:
B28B5/02; C04B7/13; C04B16/02; C04B18/24; C04B28/18; C04B40/00; (IPC1-7): B28B5/02; C04B7/13; C04B16/02; C04B28/18; C04B40/00
Attorney, Agent or Firm:
Shimizu Minoru