| abstract |
PROBLEM TO BE SOLVED To provide a foam laminate for a heat insulating material having a remarkable effect of improving the heat insulating performance. SOLUTION: By forming a foam laminate having at least one structure in which a foam layer is laminated via a non-foam layer containing a heat ray radiation suppressing material in the thickness direction, the foam laminate has a remarkable improvement effect of heat insulation performance. You can get a body. As the heat ray radiant, heat ray reflectors such as carbon graphite and aluminum compounds, and heat ray absorbers such as carbon black and antimony compounds are preferable. [Selection] Figure 4 |