| 摘要 |
PROBLEM TO BE SOLVED: To provide a practical and easily usable water-absorbing stainproof sheet, which can be surely fixed to a desired position, can be discarded after use without leaving a residual adhesive on a stuck face, and can be washed after easily wiping the residual adhesive off by washing with water and the like even if the residual adhesive remains on the stuck face. SOLUTION: In this stainproof sheet, a first sheet material and a second sheet material both having water absorbing property and water dispersibility are stuck to each other via a first self-adhesive layer. In the second sheet material, a second self-adhesive layer is arranged on the face opposite to the face for the first sheet material. The first and second self-adhesive layers are both water soluble, and there is a specific relationship between adhesive power of the first self-adhesive layer and that of the second self-adhesive layer. COPYRIGHT: (C)2009,JPO&INPIT
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