| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a heat insulation panel that prevents irregularities on the surface of a vacuum heat insulation material from being transferred to a base material.SOLUTION: A heat insulation panel 1 is made by housing a vacuum heat insulation material 30 and a foaming heat insulation material 32 in a recess 15 of a base material 10 formed in a nearly recessed shape in cross section. Between the vacuum heat insulation material 30 and an inner bottom face 15b of the recess 15, a honeycomb structure 20A is disposed, the honeycomb structure 20A opened in the thickness direction of the vacuum heat insulation material 30.</p> |
