Title:
WOOD LAMINATE MATERIAL AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2018/061923
Kind Code:
A1
Abstract:
Through the present invention, the strength and water-resistant performance of a strand board are increased. The production yield of the strand board is also prevented from decreasing while a certain degree of high strength and high water-resistant performance are realized therein, and it becomes possible to change a variation in characteristics of the strand board. In a strand board B, five strand layers 1 formed by numerous strands 5 are integrated in a layered state, and the density distribution in the layering direction of the strand layers 1 is made essentially constant. Three of the five strand layers 1 of the strand board B are configured as high-density strand layers 1a having higher density than the other strand layers 1, and the other strand layers 1 are configured as low-density strand layers 1b.
Inventors:
OSHIMA KATSUHITO (JP)
SAKAMOTO KAZUKI (JP)
HIRATA KAZUHIRO (JP)
NAGAOKA KOJI (JP)
SUGIO YASUSHI (JP)
SAKAMOTO KAZUKI (JP)
HIRATA KAZUHIRO (JP)
NAGAOKA KOJI (JP)
SUGIO YASUSHI (JP)
Application Number:
PCT/JP2017/033872
Publication Date:
April 05, 2018
Filing Date:
September 20, 2017
Export Citation:
Assignee:
DAIKEN CORP (JP)
International Classes:
B27D1/04; B27N3/00; B32B21/13; B32B21/14
Foreign References:
| JP2015061770A | 2015-04-02 | |||
| JP2014069368A | 2014-04-21 | |||
| JP2005074694A | 2005-03-24 | |||
| JPH11240001A | 1999-09-07 |
Other References:
See also references of EP 3520977A4
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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