| 发明名称 |
Method and calender for calendering a paper web above the glass transition range of the paper |
| 摘要 |
A paper web is calendered by passing the paper web through a nip formed by a heatable thermo roll and a backing roll. The surface temperature of the thermo roll is above the glass transition range of the paper.
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| 申请公布号 |
US7037407(B2) |
申请公布日期 |
2006.05.02 |
| 申请号 |
US20040474886 |
申请日期 |
2004.04.30 |
| 申请人 |
METSO PAPER, INC. |
发明人 |
KOIVUKUNNAS PEKKA;FABRITIUS KAJ |
| 分类号 |
D21F11/00;D21G1/00;D21J1/04 |
主分类号 |
D21F11/00 |
| 代理机构 |
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代理人 |
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