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Title:
HIGH STRENGTH BAMBOO PLYWOOD AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JPH08197507
Kind Code:
A
Abstract:

To provide a high strength bamboo plywood having a small difference of thicknesses of bamboo plywoods, small strength differences of longitudinal and lateral directions, easily automatic manufacture, stable quality and small energy and cost required for the manufacture and a method for manufacturing it.

The high strength bamboo plywood has a core constituting part 34 having at least two bamboo veneers 24 and sandwiched between a face board and a bottom board constituting portions 30, 32 having a mono-layer bamboo veneer in such a manner that the mono-layer bamboo veneers are thermally press bonded to each other by a waterproofing adhesive with a preservative. The veneers are formed of a plurality of bamboo shaping members 20 radially cut to be divided in an extending direction of the fibers of the bamboo material have the same widths and thicknesses of a range of substantially 15 to 30 mm of a width and a range of substantially 1 to 5 mm of a thickness. The face board and the bottom board are coated with paints.


Inventors:
SHIYU FUKUMIN
YU MAKOTO
RA DENTOKU
TEI TADAAKI
SHU YOSHIYUKI
CHIN EIRIN
SHIN TOKEN
NIN JIHEI
KOU KAROU
KYO HEIKO
Application Number:
JP21045995A
Publication Date:
August 06, 1996
Filing Date:
August 18, 1995
Export Citation:
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Assignee:
CHINTAO KINGEN KOUSHI
IREN KOGYO KOFUN YUUGENKOUSHI
International Classes:
B27D1/04; B27J1/00; B27K9/00; B27M1/08; B27M3/00; B27N1/00; B27N3/04; B32B9/02; (IPC1-7): B27J1/00; B27D1/04; B27K9/00; B27M3/00
Attorney, Agent or Firm:
Takehiko Suzue