| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a water-soluble saitary tissue particularly suitable for use in a shower toilet. <P>SOLUTION: The water-soluble saitary tissue has a ply structure of five or six plies which plies are each laminated by embosses one after another to form an integrated sheet, and includes a surface side ply 3 and a reverse side ply 4 each having a difference in height between crepes of 165 to 225μm and an interval of crepes of 40 to 65μm, a pair of intermediate plies 2 each disposed inside the surface side ply 3 and the reverse side ply 4 respectively and having a difference in height between crepes of 275 to 340μm and an interval of crepes of 15 to 30μm, and an inner ply 1 disposed between two intermediate plies 2 and having a difference in height between crepes of 165 to 225μm and an interval of crepes of 40 to 65μm, wherein the whole paper thickness is within a range of 450 to 550μm, and the ply structure has (1) one inner ply, one intermediate ply, and one surface side ply and one reverse side ply, or (2) two inner plies, one intermediate ply, and one surface side ply and one reverse side ply. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
