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Patent Searching and Data


Title:
抄紙機および製紙方法
Document Type and Number:
Japanese Patent JP2008500464
Kind Code:
A
Abstract:
A paper machine comprises a clothing that exhibits a three-dimensional structure for structuring a fiber web. A paper machine (1) comprises a wet end (2) comprising a wire section (5) comprising a forming wire (7, 8) for forming a fiber web (12), a clothing (16), being air and water permeable, and dewatering unit (20); a drying section (3) comprising a drying surface (24); and a transfer roll (23) arranged for interacting with the drying surface at a transfer nip (25) for transferring the fiber web from the wet end to the drying section. The fiber web is supported by the clothing from the wire section all the way to and through the transfer nip. The clothing exhibits a three-dimensional structure for structuring the fiber web. Independent claims are also included for: (1) a method for manufacturing paper in a paper machine, comprising forming a fiber web in a wire section; supporting the fiber web by an air and water permeable clothing from the wire section to a drying section, and dewatering the fiber web within this distance by a dewatering unit; transferring the fiber web from the clothing to a drying surface of the drying section; and removing the fiber web from the drying surface, where the step of structuring the fiber web by a three-dimensional structure of the clothing; and (2) a paper manufactured by the inventive method.

Inventors:
イングマル、アンデルソン
セーレン、スベン、エリクソン
デニス、エドワード、ジェウィット
イングバル、ベルント、エリク、クレーレリド
アンダース、リンデン
ラルス、ベー.ニルソン
Application Number:
JP2007514975A
Publication Date:
January 10, 2008
Filing Date:
May 18, 2005
Export Citation:
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Assignee:
メッツォ ペーパー カルルスタッド アクチボラグ
International Classes:
D21F9/02; D21F1/48; D21F5/02; D21F11/00; D21F11/14; D21G3/04; D21H27/00; D21F
Domestic Patent References:
JP2002506936A2002-03-05
JP2001504173A2001-03-27
JPH11502907A1999-03-09
JP2001521999A2001-11-13
JPH10245790A1998-09-14
Foreign References:
WO2003091500A12003-11-06
WO2003091499A12003-11-06
Attorney, Agent or Firm:
吉武 賢次
永井 浩之
岡田 淳平
勝沼 宏仁
堀田 幸裕