| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide versatile foamed wallpaper which has practical surface strength, and in which curling and cracking are suppressed. <P>SOLUTION: In a foamed wallpaper including at least a foamed resin layer on a substrate, (1) the foamed resin layer is formed by foaming a foaming agent-containing resin layer, and (2) the foaming agent-containing resin layer contains, as resin components, low-density polyethylene having a density of 0.92-0.95 g/cm<SP POS="POST">3</SP>and very low-density polyethylene having a density of 0.85-0.91 g/cm<SP POS="POST">3</SP>. The very low-density polyethylene is a mixture of (i) very low-density polyethylene A having side chains each containing 1-4 carbon atoms and (ii) very low-density polyethylene B having side chains each containing 6 or more carbon atoms. <P>COPYRIGHT: (C)2012,JPO&INPIT |
