发明名称 |
PAPER AND PAPERBOARD OF IMPROVED SURFACE AND MECHANICAL PROPERTIES |
摘要 |
The present invention relates to an improved method of treating paper products in order to enhance various properties thereof, and more specifically, including the step of treating the paper with superheated steam. In a method of treating paper during a paper-making process from wood pulp, the step of drying the paper in superheated steam in order to improve certain physical characteristics.
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申请公布号 |
CA2153197(A1) |
申请公布日期 |
1996.01.05 |
申请号 |
CA19952153197 |
申请日期 |
1995.07.04 |
申请人 |
MCCALL, JAMES M.;LI, RUONAN;DOUGLAS, W. J. MURRAY |
发明人 |
MCCALLY, JAMES M.;LI, RUONAN;DOUGLAS, W. J. MURRAY |
分类号 |
D21H25/00;(IPC1-7):D21H25/00 |
主分类号 |
D21H25/00 |
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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