| 摘要 |
PROBLEM TO BE SOLVED: To improve the water-resistance and the preservation stability by a method wherein on a base material sheet, an intermediate resin layer comprising a thermoplastic resin, and a surface resin layer of which the major component is a nonaqueous thermoplastic resin, are arranged in order, and at the same time, a peeling force between the base material sheet and the intermediate resin layer is made larger than that between the intermediate resin layer and the surface resin layer. SOLUTION: On a base material sheet 4, an intermediate resin layer (B) 3 of a thermoplastic resin is arranged with a primer layer which increases a peeling force, and a surface resin layer (A) 2 becoming an ink receiving layer, of which the major component is a nonaqueous thermoplastic resin with a peeling layer to decrease a peeling force, is arranged in order. Then, to A 2, a hydrophilic or water-soluble thermoplastic resin, which is a minor component, may be contained. Also, B 3 may be a nonaqueous, hydrophilic or water-soluble thermoplastic resin, or may be a mixture of them. Then, the nonaqueous thermoplastic resin is polyethylene or the like, and the hydrophilic or water-soluble thermoplastic resin is formed of a fiber element derivative or the like which is easily dissolved or swollen with water, and can be removed by washing. |
