| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wiper which retains a large quantity of water, whose surface is soft and whose sheet strength is high, and to provide a manufacturing method of the wiper. <P>SOLUTION: A core layer 11 has mainly pulp fibers positioned therein, a first surface layer 12 and a second surface layer 13 contain non-fusing fibers, and a reinforcing layer 14 contains fusing fibers and rayon fibers. Since the fusing fibers are welded but the non-fusing fibers are not welded, a welded part never appears on surfaces 2 and 3 to keep a soft condition, and the sheet strength is improved by the welded part. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
