保冷材料としての硬質ポリウレタンフォームの不均質性について

抄録

Rigid urethane foams have some prominent characteristics as insulation material, such As low thermal conductivity, low permeance, and self-adhesive quality.
Especially, feasibility of foaming directly in the insulation space is its unique characteristic, but this application may lead to considerable non-uniformities of foams.
In this report some experimental studies are presented on these non-uniformities of rigid polyurethane foams.