| 摘要 |
PROBLEM TO BE SOLVED: To mass-produce a woody shaped body with uniform and good quality by enhancing the moldability, strength and water resistance of the woody shaped body. SOLUTION: In manufacturing the woody shaped body, water is added to a powdery blasted material obtained by blasting and drying a woody material through rapid decompression after heating/pressurizing the woody material in the presence of steam. Further, at least, a fluid resin, the powdery woody material and the water-added blasted material are mixed and this mixture is molded. Alternatively, after at least, a meltable resin and the powdery woody material are mixed while being melted and the mixture is pelletized by molding, the water-added blasted material may be added to the pellets and mixed, and the mixture may be molded. Also, the woody material may be heated/pressurized in the presence of steam, then blasted by rapidly decompressing the material, and dried without removing the existing moisture to obtain the powdery blasted material. COPYRIGHT: (C)2007,JPO&INPIT |
