| 发明名称 |
Calendering system using hard and soft nips |
| 摘要 |
This invention relates to calendering systems. Such structures of this type, generally, employ the use of hard and soft nips to provide excellent smoothness without gloss mottle.
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| 申请公布号 |
US6183603(B1) |
申请公布日期 |
2001.02.06 |
| 申请号 |
US19990266876 |
申请日期 |
1999.03.12 |
| 申请人 |
WESTVACO CORPORATION |
发明人 |
NICHOLSON STEPHEN;PARKER STEVEN HERMAN;RASCHELLA DOMENICK LARRY;STAMPFL SHARON RAE |
| 分类号 |
D21G1/00;D21G9/00;(IPC1-7):D21H11/00 |
主分类号 |
D21G1/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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