发明名称 |
PAPER SHEET AND METHOD FOR JOINING PAPER SHEET |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To join paper sheets not containing heat-melting component without causing formation of through holes, lowering of touch feeling and increase of material cost by applying sufficient strength to the paper sheets. <P>SOLUTION: A joining part between a first paper sheet 10 and a second paper sheet 11 is formed without heat melting by applying ultrasonic wave to a pressure welding part while pressing the second paper sheet 11 not containing a heat-melting component to the first paper sheet 10 not containing the heat-melting component under pressure and mechanically incorporating the fibers of the second paper sheet 11 into a space between fibers of the first paper sheet 10. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
申请公布号 |
JP2006283232(A) |
申请公布日期 |
2006.10.19 |
申请号 |
JP20050104718 |
申请日期 |
2005.03.31 |
申请人 |
DAIO PAPER CORP |
发明人 |
MURANAKA TOSHIO;ONO HIROSHI |
分类号 |
D21H25/04;A47K10/16;D21H27/30 |
主分类号 |
D21H25/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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