发明授权
- 专利标题： Multiple-nip calender and calendering arrangement
- 专利标题（中）： 多压区压延和压延布置
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申请号： US10239491申请日： 2002-12-27
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公开(公告)号： US06827009B2公开(公告)日： 2004-12-07
- 发明人: Pekka Koivukunnas , Seppo Luomi , Pekka Linnonmaa , Mikko Tani
- 申请人： Pekka Koivukunnas , Seppo Luomi , Pekka Linnonmaa , Mikko Tani
- 优先权： FI20000671 20000322
- 主分类号： B30B1300
- IPC分类号： B30B1300
摘要：
A supercalender for calendering a paper web and a calendering arrangement for producing matte-quality paper web has a multiple-nip calender in which at least one of the calendering nips of the multiple-nip calender is an extended nip (N9) formed between a polymer roll (18) and either a shoe roll (30) or a calendering belt.
公开/授权文献
- US20030101880A1 Multiple-nip calender and calendering arrangement 公开/授权日：2003-06-05
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