| 摘要 |
<p>PURPOSE:To hide temporarily a part of the surface of a postcard base, by providing a lot part on one major surface of a sheet base or a surface of the postcard base, and tacking an adherend member to the surface of the postcard base by a heat-adhesive resin layer. CONSTITUTION:A lot part 13a and confidential information 13b are provided on a surface of a postcard base 12, and an adherend member 14 is tacked thereto. The adherend member (covering member) 14 comprises a sheet of base 18, on one major surface of which a hiding layer 20 is provided, and a primer layer 22 for strengthening the adhesion of a heat-adhesive resin layer 24 is partially provided on the surface of the hiding layer 20. The resin layer 24 is provided on the exposed surface of the hiding layer 20 and on the surface of the primer layer 22. When the base 18 and the hiding layer 20 are released in an area where the primer layer 22 is not provided, the lot part 13a and the confidential information 13b provided on the surface of the postcard base 12 can be seen can be seen through the resin layer 24.</p> |
