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公开(公告)号：EP2106483A1
公开(公告)日：2009-10-07
申请号：EP07857929.9
申请日：2007-12-20
申请人： Voith Patent GmbH
CPC分类号： D21F5/182 , D21F5/20 , D21F9/003 , D21F11/14 , D21F11/145
摘要： In a method for drying a fibrous material web, in particular a web of paper, cardboard, or tissue, the running fibrous material web is acted upon with hot air from a hot air hood in the region of a preceding specifiable drying zone and, after the drying zone, is supplied to a downstream drying cylinder, in particular, to a Yankee cylinder, to which an additional hood is assigned and in the region of which the fibrous material web is dried further. In the process, the hot air for the hot air hood assigned to the preceding drying zone is taken at least partly from the hood assigned to the downstream drying cylinder.
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公开(公告)号：EP2122049A1
公开(公告)日：2009-11-25
申请号：EP07857911.7
申请日：2007-12-20
申请人： Voith Patent GmbH
CPC分类号： D21F5/182 , D21F3/0272 , D21F5/20 , D21F7/008 , D21F9/003 , D21F11/14 , D21F11/145
摘要： In a method for drying a fibrous web, in particular a paper, paperboard or tissue web, in which method the running fibrous web is loaded with hot air in the region of a predefinable drying zone, the fibrous web is loaded with steam at least in regions within the drying zone. A corresponding drying apparatus is also described.
摘要翻译： 在用于干燥纤维幅材，特别是纸张，纸板或薄纸幅的方法中，在该方法中，运行的纤维幅材在可预定的干燥区域的区域中装载有热空气，纤维幅材至少填充有蒸汽 干燥区内的区域。 还描述了相应的干燥装置。
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公开(公告)号：EP2106482A1
公开(公告)日：2009-10-07
申请号：EP07857823.4
申请日：2007-12-19
申请人： Voith Patent GmbH
CPC分类号： D21F9/003 , D21F5/182 , D21F11/006 , D21F11/14
摘要： An apparatus for producing a fibrous web which is provided with a three-dimensional surface structure, in particular a paper, paperboard or tissue web, comprises a headbox, a forming element such as, in particular, a forming roll, a structured belt and a dewatering belt, wherein the structured belt and the dewatering belt run together with the formation of a stock inlet gap and are guided over the forming element with the structured belt as inner belt and the dewatering belt as outer belt, and wherein fibrous stock suspension is introduced into the stock inlet gap by means of the headbox. In the region of the outlet gap which is formed between the forming element and the structured belt which runs away from the latter, at least one collecting device is provided for water, fibres, fines and/or the like which accumulate/accumulates in the region of said outlet gap.
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公开(公告)号：EP2106483B1
公开(公告)日：2016-03-16
申请号：EP07857929.9
申请日：2007-12-20
申请人： Voith Patent GmbH
CPC分类号： D21F5/182 , D21F5/20 , D21F9/003 , D21F11/14 , D21F11/145
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公开(公告)号：EP2122049B1
公开(公告)日：2015-12-02
申请号：EP07857911.7
申请日：2007-12-20
申请人： Voith Patent GmbH
CPC分类号： D21F5/182 , D21F3/0272 , D21F5/20 , D21F7/008 , D21F9/003 , D21F11/14 , D21F11/145
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