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1. 发明授权

US06494988B1 Process for improving the surface of offset paper 失效
标题翻译：改进胶印纸表面的工艺
公开(公告)号：US06494988B1
公开(公告)日：2002-12-17
申请号：US09557403
申请日：2000-04-24
申请人： Ingolf Cedra , Frank Wegehaupt
发明人： Ingolf Cedra , Frank Wegehaupt
IPC分类号： D21H1900
CPC分类号： D21G7/00 , D21H23/26 , D21H23/28 , D21H23/50
摘要： Application device for a paper machine, a paper machine, a nozzle dampener, and a process for improving the surface of offset paper. The application device includes a plurality of nozzles distributed across a machine width as at least one row of nozzles, such that the plurality of nozzles are oriented to spray a passing paper web. The at least one row of nozzles is adapted for an alternative selective throughput of water and binding agent. The paper machine includes the application device. The nozzle dampener includes a plurality of nozzles distributed across a machine width as at least one row of nozzles, such that the plurality of nozzles are oriented to spray a passing paper web. The at least one row of nozzles are adapted to improve paper properties of offset paper by applying a binding agent onto the passing paper web. The process includes supplying a binding agent to at least one nozzle located within at least one of a drying section of a paper machine and a calender of the paper machine, and applying the binding agent across a width of a moving paper web in the at least one of the drying section and the calender.
摘要翻译：用于造纸机，造纸机，喷嘴阻尼器的应用装置和用于改进胶版纸表面的方法。应用装置包括分布在机器宽度上的至少一排喷嘴的多个喷嘴，使得多个喷嘴被定向成喷射通过的纸幅。至少一排喷嘴适用于水和粘合剂的替代选择性生产量。造纸机包括应用设备。喷嘴阻尼器包括分布在机器宽度上的至少一排喷嘴的多个喷嘴，使得多个喷嘴被定向成喷射通过的纸幅。至少一排喷嘴适于通过将粘合剂施加到通过的纸幅上来改善胶印纸的纸张性能。该方法包括向位于造纸机的干燥部分和造纸机的压延机中的至少一个中的至少一个喷嘴供应粘合剂，并且至少在至少一个喷嘴上施加粘合剂穿过移动的纸幅的宽度干燥部分和压延机之一。

2. 发明授权

US06187142B1 Process and device for acting on a paper or cardboard web with one of a fluid and pasty coating medium 失效
标题翻译：使用流体和糊状涂布介质之一作用于纸或纸板网的工艺和装置
公开(公告)号：US06187142B1
公开(公告)日：2001-02-13
申请号：US09176961
申请日：1998-10-22
申请人： Helmut Heinzmann , Ingolf Cedra , Peter Gallina , Volker Schmidt-Rohr , Michael Trefz
发明人： Helmut Heinzmann , Ingolf Cedra , Peter Gallina , Volker Schmidt-Rohr , Michael Trefz
IPC分类号： D21H1910
CPC分类号： D21H23/46 , D21H19/10 , D21H23/30 , D21H23/52
摘要： Process and device for acting on one of a still-wet and moist material web with one of a fluid and pasty coating medium in the manufacturing process. The process includes producing the material web in a wet section of a web producing machine, applying, in at least one coating point, a coating medium to at least one surface of the material web while the material web is in the wet section, and applying at least one of steam and water in the region of the at least one coating point. The device includes at least one endless, water-permeable belt, at least one coating device being adapted for one of direct and indirect application of a fluid or pasty coating medium onto at least one side of a still-wet material web, and at least one applicator device, positioned in a region in which the coating medium contacts at least one of the material web and at least one belt, being adapted to condition the at least one of the material web and the at least one belt with at least one of steam and water.
摘要翻译：用于在制造过程中用流体和糊状涂布介质之一作用于静止湿润材料网之一上的工艺和装置。该方法包括在幅材生产机器的湿润部分中生产材料纤维网，在至少一个涂覆点将涂料介质施加到材料纤维网的至少一个表面，同时材料纤维网处于湿润部分中，并施加在所述至少一个涂覆点的区域中的蒸汽和水中的至少一种。所述装置包括至少一个环形的，透水的带，至少一个涂覆装置适于将流体或糊状涂覆介质直接和间接地施加到静止湿材料网的至少一侧上，并且至少一个施加器装置，其定位在所述涂层介质接触所述材料纤维网和至少一个带中的至少一个的区域中，适于使所述材料纤维网和所述至少一个带中的至少一个具有至少一个蒸汽和水。

3. 发明授权

US06863776B2 Press section 失效
标题翻译：按部分
公开(公告)号：US06863776B2
公开(公告)日：2005-03-08
申请号：US10247339
申请日：2002-09-20
申请人： Ulrich Begemann , Ingolf Cedra , Thomas Augscheller , Georg Kleiser
发明人： Ulrich Begemann , Ingolf Cedra , Thomas Augscheller , Georg Kleiser
IPC分类号： D21F3/02 , D21F3/04
CPC分类号： D21F3/045 , D21F3/04
摘要： Press section and process for dewatering a fibrous material web that includes a plurality of rolls arranged to form at least three nips and at least one endlessly circulating dewatering belt associated with each nip. Each at least one endlessly circulating dewatering belt is structured and arranged to guide the fibrous material web through its respective nip and to receive water squeezed out of the fibrous material web in the respective nip. The plurality of rolls include at least one press roll having a smooth surface arranged to contact a surface of the fibrous material web and an endlessly circulating, smooth transfer belt is structured and arranged to contact a surface of the fibrous material web opposite the surface contacting the smooth surface of the at least one press roll and to support the fibrous material web through at least one of the at least three nips.
摘要翻译：用于使纤维材料纤维网脱水的压榨部分和方法，所述纤维材料纤维网包括布置成形成至少三个辊隙的多个辊和与每个辊隙相关联的至少一个循环循环的脱水带。每个至少一个不断循环的脱水带被构造和布置成将纤维材料纤维网引导通过其相应的辊隙并且在相应的辊隙中接收从纤维材料幅材挤出的水。多个辊包括至少一个压榨辊，其具有布置成接触纤维材料纤维网的表面的光滑表面，并且循环的，平滑的转移带被构造和布置成接触纤维材料幅材的与接触所述至少一个压榨辊的光滑表面并且通过所述至少三个压区中的至少一个来支撑所述纤维材料纤维网。

4. 发明授权

US06383337B1 Method and device for applying a medium on a running web of material 失效
标题翻译：在运行的材料网上施加介质的方法和装置
公开(公告)号：US06383337B1
公开(公告)日：2002-05-07
申请号：US09331173
申请日：1999-06-22
申请人： Albrecht Meinecke , Volker Schmidt-Rohr , Ingolf Cedra
发明人： Albrecht Meinecke , Volker Schmidt-Rohr , Ingolf Cedra
IPC分类号： D21H2328
CPC分类号： D21H23/28 , D21G9/009 , D21H19/84 , D21H23/24 , D21H23/70
摘要： A papermaking machine and a method for applying an application medium to a moving web of material in a papermaking machine. The papermaking machine has a wet end section, a press section, a drying section and an applying device for applying a medium to a moving web of material. The wet end section includes a twin wire area having a first wire and a second wire wherein the web of material is formed and positioned between the two wires and separated from the two wires before moving to the press section. At least one wet end section applying device is positioned on one side of at least one of the first wire or the second wire within the twin wire area and facing away from the web of material positioned on the wires. The press section of the papermaking machine has a first press element and at least one press section applying device facing directly toward the web of material. The method includes forming a web of material in a twin wire area of a wet end section of the papermaking machine, applying at least one first medium with at least one wet end section applying device to at least one side of the web of material within the twin wire area of the wet end section of the papermaking machine, moving the formed web of material to the press section of the papermaking machine, and applying at least one second medium to the formed web of material with at least one press section applying device after the web of material passes a first press element of a press section of the papermaking machine.
摘要翻译：一种造纸机和一种将施加介质施加到造纸机中的移动的材料幅材上的方法。造纸机具有湿端部分，压榨部分，干燥部分和用于向移动的材料网施加介质的施加装置。湿端部包括具有第一线和第二线的双线区域，其中材料腹板形成并定位在两条线之间并且在移动到压榨部之前与两条线分离。至少一个湿端部分施加装置位于双线区域内的第一线或第二线中的至少一个的一侧上，并且远离定位在线上的材料幅材。造纸机的压榨部分具有第一压榨元件和至少一个直接面向材料幅材的压榨部施加装置。该方法包括在造纸机的湿端部分的双网区域中形成材料网，将至少一个具有至少一个湿端部分施加装置的第一介质施加到所述造纸机的所述材料幅材的至少一侧造纸机的湿端部的双线区域，将形成的材料网移动到造纸机的压榨部，并且在至少一个压榨部施加装置之后，将至少一个第二介质施加到形成的材料纤维网上材料网通过造纸机的压榨部的第一压榨元件。

5. 发明授权

US06497788B1 Backwater cycle and process for the water circulation of a paper machine 失效
标题翻译：造纸机水循环的回水循环和过程
公开(公告)号：US06497788B1
公开(公告)日：2002-12-24
申请号：US09570376
申请日：2000-05-12
申请人： Klaus Prechtel , Ingolf Cedra
发明人： Klaus Prechtel , Ingolf Cedra
IPC分类号： D21F166
CPC分类号： D21H23/28 , D21F1/66
摘要： Backwater cycle of and process for circulating water in a paper machine having a wet zone. The backwater cycle includes at least one application device arranged to apply a composition containing at least one of pigment and filler onto a fiber web in the wet zone, a first backwater cycle that supplies a stock inlet with backwater removed from the production process upstream, relative to a web travel direction, of the at least one application device, and a second backwater cycle that accepts a remainder of the backwater. The process includes extracting backwater from the fiber web, and feeding backwater, which is not charged with the at least one of pigments and fillers, to a stock inlet.
摘要翻译：具有湿区的造纸机中循环水的回水循环和过程。回水循环包括至少一个应用装置，其布置成将含有颜料和填料中的至少一种的组合物施加到湿区中的纤维网上;第一回水循环，其向原料入口提供从生产过程上游除去的回水，相对至少一个应用装置的网路行进方向，以及接受其余的回水的第二回水循环。该方法包括从纤维网中提取回水，以及将未填充至少一种颜料和填料的回水送入原料入口。

6. 发明授权

US06423181B1 Gravure paper and manufacturing process for this paper 失效
标题翻译：凹版纸和本文的制造工艺
公开(公告)号：US06423181B1
公开(公告)日：2002-07-23
申请号：US09571744
申请日：2000-05-15
申请人： Benjamin Mendez-Gallon , Klaus Prechtel , Wolfram Sturm , Johann Moser , Volker Schmidt-Rohr , Ingolf Cedra
发明人： Benjamin Mendez-Gallon , Klaus Prechtel , Wolfram Sturm , Johann Moser , Volker Schmidt-Rohr , Ingolf Cedra
IPC分类号： D21H1952
CPC分类号： D21F9/006 , D21F11/04 , D21H19/84 , D21H23/28 , D21H23/54
摘要： A gravure paper and a method of manufacturing gravure paper having a maximal roughness depth of approximately 1.40 &mgr;m. The method utilizes a paper machine including a forming system, a first press section, and a drying section, and includes producing a stock suspension including a stock having a freeness of greater than or equal to approximately 50 ml CSF, forming an unfinished fibrous material web from the stock suspension, and applying at least one of a pigment and a filler slurry to the unfinished fibrous material web between a beginning of the forming system and a position at which the dry matter content of the unfinished fibrous material web is approximately ≦90%.
摘要翻译：凹版纸和制造具有大约1.40μm最大粗糙度深度的凹版纸的方法。该方法使用包括成形系统，第一压榨部分和干燥部分的造纸机，并且包括制备包含游离度大于或等于约50ml CSF的原料的原料悬浮液，形成未完成的纤维材料网从原料悬浮液中，并且将至少一种颜料和填料浆料施加到成型系统的开始处的未完成的纤维材料纤维网与未完成的纤维材料纤维网的干物质含量之间的位置大约<= 90 ％。

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