| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable effective heat insulation of a curved surface by providing a formed body in which heat insulating material exists in one or more coated and evacuated layers, which has a surface of a laminated structure, in which lamination is formed in the surface by an elongated slit and the lamination has a specified depth. SOLUTION: This molded body is plate-like, and the whole or a part of the body is formed by micro-porous heat insulating material 1 and an air-tight covering 2, and the formed body has one surface constructed by an elongated slit 3. The lamination has a depth 40-95% of the thickness of the formed body, and typically a depth of at least 5 mm. The laminations are arranged at intervals of 4-40 mm in parallel, the bottom 0.5-5 mm having a width of (b) and the cross section being a square, a rectangle, an acute angle or a circle. Thus, a covering without creases for a curved surface can be ensured so as to heighten heat insulation effect.</p> |
