发明名称 Structuring belt, press section and tissue papermaking machine for manufacturing a high bulk creped tissue paper web and method therefor
摘要 A structuring layer of a structuring belt for structuring a wet fibrous web in a press section of a tissue papermaking machine for manufacturing high bulk tissue paper, the structuring layer having a web-carrying side with a surface for cooperating with the fibrous web, the surface having depressions distributed over the web-carrying side and forming a three-dimensional structure of the surface. The depressions altogether constitute 20-80% of the surface. Each depression has a dimension l of 0.25-2.5 mm in a first direction in the plane of the top surface area, a dimension b of 0.25-2.0 mm in a second direction in the plane of the top surface area, such directions being at right angles to each other, a mean depth d of 0.05-0.6 mm, and an area a as measured in the plane of the top surface area of 0.063-5.0 mm2.
申请公布号 US8216427(B2) 申请公布日期 2012.07.10
申请号 US20090561840 申请日期 2009.09.17
申请人 KLERELID INGVAR BERNDT ERIK;THOMASSON OLA;ABERG BO-CHRISTER;JOHNSON CARY P.;LAFOND JOHN J.;ALBANY INTERNATIONAL CORP. 发明人 KLERELID INGVAR BERNDT ERIK;THOMASSON OLA;ABERG BO-CHRISTER;JOHNSON CARY P.;LAFOND JOHN J.
分类号 D21F7/08;D21H27/40 主分类号 D21F7/08
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