| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a thermal insulation structure used for thermally insulating a wall part, a floor part, a roof part and a ceiling part of a building. <P>SOLUTION: This thermal insulation structure is formed by laminating a hard urethane foam thermal insulation material on a face material surface. In the thermal insulation structure, a face material is composed of a soft material formable in a roll shape, and the hard urethane foam thermal insulation material is formed of hard urethane foam of a low density open cell structure having a closed cell rate of 10 % or less and density of 10 to 25 Kg/m<SP>3</SP>. This thermal insulation structure can further easily perform thermal insulation construction, while maintaining thermal insulation performance, by simplifying and lightening the thermal insulation structure of the building, by omitting a conventionally naturally used intermediate plate material. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
