Title:
CONSTRUCTION BOARD
Document Type and Number:
Japanese Patent JPH0960276
Kind Code:
A
Abstract:
To provide a construction board using a rock wool material as a core material, preventing moisture from infiltrating from the surface side, and capable of preventing the reduction of strength.
A water-resistant sheet 3 is provided between a rock wool material 1 impregnated with a synthetic resin and a surface plate 2. Moisture is prevented from infiltrating to the rock wool material 1 side from the surface plate 2 side by the water-resistant sheet 3.
Inventors:
KAJI YOSHIAKI
NAITO KAZUNARI
IMANISHI HIROSHI
WATANABE TSUTOMU
NAITO KAZUNARI
IMANISHI HIROSHI
WATANABE TSUTOMU
Application Number:
JP21912295A
Publication Date:
March 04, 1997
Filing Date:
August 28, 1995
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
E04C2/24; B32B19/02; B32B21/08; E04B1/86; E04F15/18; E04F15/20; (IPC1-7): E04F15/18; B32B19/02; B32B21/08; E04B1/86; E04C2/24; E04F15/20
Attorney, Agent or Firm:
Ishida Chochichi (2 outside)
Next Patent: SHEATH TUBE FIXING TOOL TO THROUGH HOLE