| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a styrene-based resin foam having excellent heat-insulating properties, dimensional stability and moisture permeation resistance. <P>SOLUTION: The styrene-based resin foam for heat-insulation is obtained by forming wrinkles at least on a part of films of cells constituting the foam, and has a heat conductivity smaller than that of the styrene-based resin foam before forming the wrinkles. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
