| 摘要 |
PURPOSE:To simply print a small paper piece by a printer such as a personal computer or a word processor by making the bonding strength between a printing base material layer and an intermediate layer lower than that between a support base material layer and the intermediate layer and that between the thermoplastic resin layers constituting the intermediate layer and setting the same to specific peeling strength and providing slits having a prescribed shape to the printing base material layer. CONSTITUTION:Thermoplastic resin layers 4, 5 are laminated between a printing base material layer 3 and a support base material layer 6 and both base layers 3, 6 are integrally laminated and bonded to constitute a laminated sheet 1. The printing base material layer 3 and the support base material layer 6 are made of paper. Slits 10 contouring small paper pieces 2 are applied to the printing base material layer 3 so as to reach the thermoplastic resin layer 4. In this example, peeling strength between the printing base material layer 3 and the thermoplastic resin layer 4 is reduced and only the printing base material layer 3 is released but, considering processing accuracy when the slits 10 are provided, the depth of the slits 10 is set so as to reach the thermoplastic resin layer 4. |
