| 摘要 |
PROBLEM TO BE SOLVED: To provide a woody board whose heat storage properties can be increased compared with the conventional ones without causing deterioration in its strength.SOLUTION: A woody molded body 1a obtained by accumulating woody fibers 3 and being pressure-molded into a board shape is impregnated with a latent heat storage material 5 in such a manner that the latent heat storage material 5 is infiltrated into the woody fibers 3, and also, the latent heat storage material 5 is filled into a space between the woody fibers 3, 3. |
