发明名称 |
APPARATUS AND METHOD OF PRODUCING A FIBRE WEB |
摘要 |
<p>The invention relates to a device for dewatering a fibrous web with a press zone which is formed by a mating element with a curved surface and a permeable press belt which wraps at least partially around the curved surface and has a running side and a contact side contacting a second side of the fibrous web. A permeable carrier belt arranged between the mating element and the fibrous web guides the fibrous web through the press zone. The device is configured so a fluid can flow through the press belt, the fibrous web, and the permeable carrier belt at least in a part region of the press zone. The permeable press belt is configured to generate a pressing pressure in the press zone when a tensile stress of at least 20 kN/m is applied and the contact side is adapted to a quality of the fibrous web produced.</p> |
申请公布号 |
EP2699728(A1) |
申请公布日期 |
2014.02.26 |
申请号 |
EP20120707566 |
申请日期 |
2012.03.05 |
申请人 |
VOITH PATENT GMBH |
发明人 |
SILVA, LUIZ, CARLOS;SCHERB, THOMAS;SCHOEPS, DANIEL;CHIARANDA, DALCIO;REIS, DANIELA |
分类号 |
D21F1/66;D21F1/80;D21F3/02;D21F3/04;D21F3/10;D21F7/08;D21F11/14 |
主分类号 |
D21F1/66 |
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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