Title:
乾燥繊維質材料を乾燥するための装置及び方法
Document Type and Number:
Japanese Patent JP2013540912
Kind Code:
A
Abstract:
A method for dewatering a fibrous material web, wherein fibrous material is applied via a headbox on at least one wire and is subsequently dewatered in order to form a fibrous material web. Following the wire section, the resulting fibrous material web is dewatered by several presses, wherein the first press through which the fibrous material web is guided following the headbox is equipped with a double nip. The first press is formed by a wire roll and two couch rolls which are each pressed against the wire roll for forming a nip. Also disclosed is a corresponding device for carrying out the method.
Inventors:
Petz Schauer, Franz
Hansen, Stephan
Peschul, Claus
Hansen, Stephan
Peschul, Claus
Application Number:
JP2013535202A
Publication Date:
November 07, 2013
Filing Date:
October 13, 2011
Export Citation:
Assignee:
ANDRITZ AG
International Classes:
D21F3/04
Domestic Patent References:
| JP2002530547A | 2002-09-17 | |||
| JP2000160494A | 2000-06-13 | |||
| JPH11500792A | 1999-01-19 |
Foreign References:
| WO1999066122A1 | 1999-12-23 |
Attorney, Agent or Firm:
Patent business corporation Kita Aoyama International