| 摘要 |
PROBLEM TO BE SOLVED: To provide a thick heat insulating panel using a heat insulating material with a thickness of 1.0 mm or less as a compound made of 20-90 mass% rubber and 10-80 mass% resin foam. SOLUTION: In this heat insulating panel, the plate-like heat insulating material (3) provided between a pair of plate materials (1 and 2) is made of a compound comprising the 20-90 mass% rubber and the 10-80 mass% resin foam; and the thickness of the plate-like heat insulating material (3) is 1.0 mm or less. COPYRIGHT: (C)2011,JPO&INPIT |
