| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a resin board having heat storage property usable as a building material maintaining a comfortable room temperature for a long time even with a large change in outside air temperature by the gradual radiation of heat stored beforehand by an air-conditioning and heating apparatus or natural energy by arranging the resin board on the indoor side surface of the wall, ceiling or floor of a house, or as a core material of a rush mat or a heat storage material for heating the floor. <P>SOLUTION: The heat storage resin board is obtained by the thermocompression bonding and molding of a composition comprising microcapsules containing a heat storage material, a synthetic resin cut material and an adhesive. As the size of the synthetic resin cut material, it is preferable that the minor axis is in a range of 0.1-10 mm and that the major axis is in a range of 1-50 mm. It is also preferable that at least one face of the board is covered with a noncombustible or gas impermeable sheet. An interior material for building is formed using the microcapsules containing the heat storage material with the fusing point in a range of 5-40°C, and the heat storage material for heating the floor is formed using the heat storage material with the fusing point in a range of 20-60°C. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
