| 摘要 |
PROBLEM TO BE SOLVED: To provide a woody material which is inexpensive, small in dimensional change by water, and small in quantity of released formaldehyde. SOLUTION: In a method for producing a woody material, an acetylated woody material obtained by acetylating a woody material selected from woody fragments obtained by crushing wood, woody this plates obtained by slicing wood, and woody fibers obtained by splitting wood at an acetylation degree of 7-18 wt.% is bonded by a binder containing a polyisocyanate.
|
