| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide adhesive wallpaper with which easy pasting of the wallpaper is performed without peeling a substrate, free from peeling of a joint part of the substrate, and preventing a hair crack is performed in applying the wallpaper, and with which resticking in application work is easily performed.SOLUTION: A method for producing a laminate before foaming for producing adhesive wallpaper 1, having a foaming resin layer 32 on one surface of a base material 2 and an adhesive layer 4 on the other surface of the base material 2, has successively: (1) a step 1 to form the foaming agent-containing resin layer 32 containing at least polyethylene and an ethylene-α-olefin copolymer on the one surface of the base material 2; and (2) a step 2 to subject at least the foaming agent-containing resin layer 32 to crosslinking treatment, and is characterized in that (3) the base material has a value of 20 or more measured in conformity with JAPAN TAPPI Paper and Pulp Test Method No.1:2000 A.</p> |
