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To provide a wooden board As that has high strength, is superior in dimensional stability and surface nature, and can be produced easily and simply.SOLUTION: A wooden board As is obtained by laminating, bonding, and integrating, in an aggregated state, a large number of small thin wood pieces 1 with top and bottom surfaces extending along the fibers. In the small thin wood pieces 1, a thickness (t) ranges from 0.05 mm to 0.35 mm, and an aspect ratio (d1/d2) ranges from 1 to 80 as defined by (a first length d1 along a first direction)/(a second length d2 along a second direction).SELECTED DRAWING: Figure 1
【課題】高強度で寸法安定性や表面性に優れ、製造の容易な木質ボードＡｓが得られるようにする。【解決手段】木質ボードＡｓは、繊維方向に沿った表裏面を有する多数の木質小薄片１，１，…が集合状態で積層されて接着一体化されてなり、木質小薄片１，１，…は、厚さｔが０．０５ｍｍ以上０．３５ｍｍ以下であり、第１方向に沿った第１長さｄ１／第２方向に沿った第２長さｄ２で規定されるアスペクト比（ｄ１／ｄ２）が１～８０である。【選択図】図１
To provide a wooden board As that has high strength, is superior in dimensional stability and surface nature, and can be produced easily and simply.SOLUTION: A wooden board As is obtained by laminating, bonding, and integrating, in an aggregated state, a large number of small thin wood pieces 1 with top and bottom surfaces extending along the fibers. In the small thin wood pieces 1, a thickness (t) ranges from 0.05 mm to 0.35 mm, and an aspect ratio (d1/d2) ranges from 1 to 80 as defined by (a first length d1 along a first direction)/(a second length d2 along a second direction).SELECTED DRAWING: Figure 1
【課題】高強度で寸法安定性や表面性に優れ、製造の容易な木質ボードＡｓが得られるようにする。【解決手段】木質ボードＡｓは、繊維方向に沿った表裏面を有する多数の木質小薄片１，１，…が集合状態で積層されて接着一体化されてなり、木質小薄片１，１，…は、厚さｔが０．０５ｍｍ以上０．３５ｍｍ以下であり、第１方向に沿った第１長さｄ１／第２方向に沿った第２長さｄ２で規定されるアスペクト比（ｄ１／ｄ２）が１～８０である。【選択図】図１
WOODEN BOARD
木質ボード
YASUI MORIHEI (author)
2023-11-10
Patent
Electronic Resource
Japanese
IPC:
B27N
Herstellung von Gegenständen im Trockenverfahren, mit oder ohne Zusatz von organischem Bindemittel, aus Spänen oder Fasern, die aus Holz oder anderem lignocellulosehaltigem oder ähnlichem organischen Material bestehen
,
MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
WOODEN STRUCTURE AND WOODEN BUILDING OF WOODEN STRUCTURE
| European Patent Office | 2024