To provide a sheet for a superposed postcard in which legal weight regulation is satisfied and a step extending to a wide range is eliminated and printing suitability is secured and also uniform bonding conditions are secured.
The sheet 1 for a superposed postcard is provided with the body sheet 4 of the postcard and two sheets of sticking sheets 5, 6 successively provided through perforations 2, 3 for folding. The sticking sheet 5 is formed into smaller size than the body sheet 4 of the postcard. The body auxiliary sheet 7 of the postcard, which is superposed on the body sheet 4 of the postcard and bonded so as to be difficultly peeled, is successively provided in the sticking sheet 5 through perforations 8 for cutting and formed into the same size as the body sheet 4. The same pressure-sensitive additives, which are not bonded generally but are bonded by bonding force corresponding to strength of pressure in the case of being pressurized, are provided on the surface and the rear of the sheet 1 for the superposed postcard. The superposition faces of the body sheet 4 and the respective sticking sheets 5, 6 are formed into peelable weak bonding faces 9b. The superposition faces of the body sheet 4 and the body auxiliary sheet 7 are formed into strong bonding faces 9a difficult to be peeled.
TABUCHI JUNICHI
SUGAWARA HIDEHITO
