| 摘要 |
<p>PURPOSE:To provide a heat insulating material used in an insulated product, which can be easily separated and disassembled from an insulated product body at the time of disassembling the insulating product, and never require much time for the manufacture of the insulated product. CONSTITUTION:A heat insulating material 1 has a base plate 2 having a space layer in the inner part and a film 3 installed to the base plate 2 so as to seal the space layer, and a gas having a low heat conductivity is changed in the space layer.</p> |
