摘要 |
<P>PROBLEM TO BE SOLVED: To provide a laminated sheet obtained by superposing two raw paper sheets having a plurality of the first embossed projected parts formed thereto in a mutually corresponding state one upon another, at positions where the first embossed projected parts are abutted to bond them so that the spaces between mutually opposed embossed recessed parts are hard to collapse. <P>SOLUTION: Second embossed projected parts 24 projected toward the embossed recessed parts 15 of the opposed raw paper sheets are formed to the embossed recessed parts 25 of the parts around first embossed projected parts 23. <P>COPYRIGHT: (C)2004,JPO |