B - Operations – Transporting – 27 – N
Patent
B - Operations, Transporting
27
N
B27N 3/02 (2006.01) B27K 5/00 (2006.01) B27N 7/00 (2006.01)
Patent
CA 2138429
A molding process including the steps of: shaving lumber to produce wooden strands, applying a binder to the wooden strands, and subjecting the wooden strands, to which a binder has been applied, to forming and to thermal compression molding so as to obtain a molded material; and a smoothing process including the steps of: moisturizing the molding material obtained by means of the molding process, and then abrading a surface thereof, are conducted. The plastic deformation remaining within the wood board is caused to become manifest by means of the forcible moisturizing, and thereinafter, the irregularities present in the surface are removed, so that irregularities do not appear in the wood board which is thus produced over along period of time, and surface smoothness can be maintained.
Endo Takayuki
Iwata Ritsuo
Kawashima Junji
Suzuki Satoshi
Takahasi Hirotosi
Borden Ladner Gervais Llp
Yamaha Corporation
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