Title:
【発明の名称】抄紙機の湿部用多層スクリーン及びそれを用いて生産した生産品
Document Type and Number:
Japanese Patent JP2001512192
Kind Code:
A
Abstract:
The invention relates to a multi-layer screen (10, 11) for the wet area of a paper machine and to a tissue paper produced using the same. The inventive screen consists of threads, preferably woven threads, forming at least two layers. These layers are joined to each other by additional threads (14) which are interlaced with the layers. Together with the threads which make up the layers, the additional threads (14) form constricted points (16), said constricted points being spread across the length and breadth of the screen. A significantly less quantity of water can pass through these points than through the areas adjacent thereto. Arranged in special sequences, the additional threads are a means of influencing the drainage of water through the screen at the constricted points for producing tissue paper with alternating areas of high and low GSM substance. The invention therefore provides a simple means of producing a tissue paper with a flexible, thin, non-homogeneous, net-like structure.
Inventors:
Lamb, Hans-Jurgen
Application Number:
JP2000505364A
Publication Date:
August 21, 2001
Filing Date:
July 21, 1998
Export Citation:
Assignee:
SSI Hygene Products Game Behr
International Classes:
D03D11/00; D21F1/10; D21F1/00; D21F11/00; (IPC1-7): D21F1/10
Attorney, Agent or Firm:
Hidekazu Miyoshi (1 outside)