Title:
木質積層板の製造方法
Document Type and Number:
Japanese Patent JP7407403
Kind Code:
B2
Abstract:
A manufacturing method for a laminated wood plate 1 includes a single-plate manufacturing step, a catalyst supplying step, and a bonding step. In the single-plate manufacturing step, a saccharide-containing single-plate 4 is manufactured from a plant containing saccharide. In the catalyst supplying step, a polyvalent carboxylic acid is supplied to the saccharide-containing single-plate 4 to obtain a catalyst-containing single-plate 7. In the bonding step, the catalyst-containing single-plate 7 is superimposed on both sides or one side of a core material 3, and the catalyst-containing single-plate 7 and the core material 3 are bonded through thermal compression. The saccharide-containing single-plate 4 is more easily compressed than the core material 3.
Inventors:
Shigeki Naito
Toshiki Tamura
Toshiki Tamura
Application Number:
JP2021561172A
Publication Date:
January 04, 2024
Filing Date:
September 08, 2020
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
B27D3/00; B32B21/14
Domestic Patent References:
| JP2014124801A | ||||
| JP2018051837A | ||||
| JP2003205503A |
Foreign References:
| EP2944461A1 |
Attorney, Agent or Firm:
Hokuto Patent Attorneys Office