发明名称 Papermaking clothing defining a width of a paper web and associated system and method
摘要 A clothing for supporting a wet paper web for dewatering is provided, comprising a dewatering fabric extending in a machine direction and formed only from a woven material to have a single, substantially consistent, permeability. A pair of laterally-spaced strip portions extend along the dewatering fabric in the machine direction, with each being substantially and consistently impermeable to air and forming a substantially and consistently smooth non-water-retaining surface. The strip portions define a permeable web-carrying portion of the dewatering fabric therebetween, wherein the paper web carried thereby extends over the entire width thereof. The permeable web-carrying portion allows air to flow therethrough, exclusively of the impermeable strip portions, such that the wet paper web carried only by the permeable web-carrying portion is dewatered. The width of the permeable web-carrying portion thereby defines the width of the wet paper web dried thereon. Associated systems and methods are also provided.
申请公布号 US8241464(B2) 申请公布日期 2012.08.14
申请号 US20080024333 申请日期 2008.02.01
申请人 PILSBURY JOSEPH R.;DEDE STACIE R.;ALBANY INTERNATIONAL CORP. 发明人 PILSBURY JOSEPH R.;DEDE STACIE R.
分类号 D21F7/12;D21F1/10 主分类号 D21F7/12
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