Title:
SMALL WOOD LAMINA FOR WOODEN BOARDS AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2022118558
Kind Code:
A
Abstract:
To obtain a wooden board A having high strength, excellent in dimensional stability and surface properties, and easy to manufacture.SOLUTION: A wooden board A of the invention is formed by laminating and integrating a large number of small wood laminas 1, 1, ... having front and rear surfaces along a fiber direction in an assembled state. Each of the small wood laminas 1, 1, ... constituting the wooden board A uses only one type having a thickness t of 0.05 to 0.35 mm, a fiber direction dimension d1 (length) along the fiber direction is 40 mm or less, and a fiber orthogonal dimension d2 (width) along the direction orthogonal to the fiber direction is equal to or less than 40 mm.SELECTED DRAWING: Figure 3
Inventors:
YASUI MORIHEI
MINAGAWA MASUMI
MINAGAWA MASUMI
Application Number:
JP2021015153A
Publication Date:
August 15, 2022
Filing Date:
February 02, 2021
Export Citation:
Assignee:
DAIKEN CORP
International Classes:
B27M3/00; B27M1/08; B32B21/02
Domestic Patent References:
| JP2020023195A | 2020-02-13 | |||
| JP2013216049A | 2013-10-24 | |||
| JP2016049671A | 2016-04-11 | |||
| JPS63114742A | 1988-05-19 | |||
| JP2013086472A | 2013-05-13 | |||
| JP2004529012A | 2004-09-24 |
Foreign References:
| US20130074991A1 | 2013-03-28 |
Attorney, Agent or Firm:
Patent Attorney Corporation Maeda Patent Office