专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11732416B2 Method of making a molded paper web 有权
公开(公告)号：US11732416B2
公开(公告)日：2023-08-22
申请号：US17462333
申请日：2021-08-31
申请人： GPCP IP Holdings LLC
发明人： David A. Beck
IPC分类号： D21F11/00 , D21F9/00 , B31F1/12 , D21F2/00 , D21F5/02 , D21F5/18 , D21F7/00 , D21H27/02 , D21F11/14 , B31F1/14 , D21F1/66 , D21F9/04 , D21F11/06
CPC分类号： D21F11/006 , B31F1/126 , B31F1/14 , D21F1/66 , D21F2/00 , D21F5/028 , D21F5/18 , D21F7/00 , D21F9/003 , D21F9/046 , D21F11/06 , D21F11/14 , D21H27/02
摘要： A method of making a molded paper web. The method includes forming a nascent web from an aqueous solution of papermaking fibers, moving a dewatered web on a transfer surface, and applying a vacuum at a molding zone defined between the transfer surface and a molding roll. The molding roll includes a permeable patterned surface on an exterior of the molding roll. The method also includes transferring the dewatered web from the transfer surface to the permeable patterned surface at the molding zone. The vacuum is applied during the transferring of the dewatered web, and the papermaking fibers of the dewatered web are (i) redistributed on the permeable patterned surface and (ii) drawn into a plurality of recess of the permeable patterned surface, in order to form the molded paper web.

2. 发明授权

US09851146B2 Dryer section and method for drying a web of fibrous material, and machine having such a dryer section 有权
公开(公告)号：US09851146B2
公开(公告)日：2017-12-26
申请号：US14431428
申请日：2013-09-27
申请人： PAPIERFABRIK AUGUST KOEHLER SE
发明人： Manfred Huber , Joachim Uhl , Lutz Kuhne , Michael Boschert
IPC分类号： F26B11/02 , F26B5/02 , D21F5/00 , D21F5/18 , F26B21/00
CPC分类号： F26B5/02 , D21F5/006 , D21F5/18 , F26B21/001
摘要： A dryer section for drying a web of fibrous material is provided, which has at least one drying unit for reducing the moisture content of the web by means of convection drying. The drying unit has at least one nozzle for applying a drying fluid to the web, at least one discharge device for the moist air produced during convection drying, and transport means for moving the web relative to the drying unit. The drying unit has at least one ultrasonic generator, which is arranged, for excitating vibrations in the drying fluid, in the region of the nozzle in such a manner that the reduction of the moisture content by ultrasound can be supported over the entire width of the web.

3. 发明授权

US09382663B2 Apparatus, system, and process for determining characteristics of a surface of a papermaking fabric 有权
标题翻译：用于确定造纸织物表面特性的装置，系统和方法
公开(公告)号：US09382663B2
公开(公告)日：2016-07-05
申请号：US14283530
申请日：2014-05-21
申请人： Georgia-Pacific Consumer Products LP
发明人： Daniel H. Sze
IPC分类号： D21F1/10 , D21F7/08 , D21F7/12 , G06T7/40 , D21F11/00 , D21G9/00 , G06T7/00
CPC分类号： G06T7/0002 , D21F5/18 , D21F5/181 , D21F11/006 , D21F11/14 , D21F11/145 , D21G9/0036 , G06T7/0006 , G06T2200/04 , G06T2207/10028 , G06T2207/10056 , G06T2207/30124
摘要： Apparatuses, processes, and systems for determining features of a paper-making fabric. The apparatus, processes, and systems utilize a representation of a portion of a surface of the fabric, with the representation showing locations and sizes of knuckles and pockets in the surface of the fabric. An image of the portion of the fabric is generated based on the representation. Using the displayed image, an outline is drawn around at least one of the knuckles, and guidelines are drawn such that the guidelines pass through the center of the outlined knuckle, pass through the other knuckles, and form a shape that surrounds areas of the image that correspond to where the pockets are formed between the knuckles. With the outlined knuckle and guidelines, properties that affect the paper-making functionality of the fabric may be calculated.
摘要翻译：用于确定造纸织物特征的设备，工艺和系统。该设备，工艺和系统利用织物表面的一部分的表示，其表示方式示出了织物表面中指节和凹穴的位置和尺寸。基于该表示产生织物部分的图像。使用所显示的图像，围绕指节中的至少一个绘制轮廓，并且绘制指南，使得指南通过轮廓转向节的中心，穿过另一个关节，并形成围绕图像的区域的形状这对应于在关节之间形成凹穴的位置。通过指导和指导，可以计算影响织物造纸功能的属性。

4. 发明申请

US20150247669A1 DRYER SECTION AND METHOD FOR DRYING A WEB OF FIBROUS MATERIAL, AND MACHINE HAVING SUCH A DRYER SECTION 有权
标题翻译：用于干燥纤维网的干燥部分和方法以及具有干燥部分的机器
公开(公告)号：US20150247669A1
公开(公告)日：2015-09-03
申请号：US14431428
申请日：2013-09-27
申请人： PAPIERFABRIK AUGUST KOEHLER SE
发明人： Manfred Huber , Joachim Uhl , Lutz Kuhne , Michael Boschert
IPC分类号： F26B5/02 , F26B21/00
CPC分类号： F26B5/02 , D21F5/006 , D21F5/18 , F26B21/001
摘要： A dryer section for drying a web of fibrous material is provided, which has at least one drying unit for reducing the moisture content of the web by means of convection drying. The drying unit has at least one nozzle for applying a drying fluid to the web, at least one discharge device for the moist air produced during convection drying, and transport means for moving the web relative to the drying unit. The drying unit has at least one ultrasonic generator, which is arranged, for excitating vibrations in the drying fluid, in the region of the nozzle in such a manner that the reduction of the moisture content by ultrasound can be supported over the entire width of the web.
摘要翻译：提供了用于干燥纤维材料纤维网的干燥部分，其具有至少一个干燥单元，用于通过对流干燥来减少纤网的含水量。干燥单元具有至少一个用于将干燥流体施加到幅材上的喷嘴，用于在对流干燥期间产生的潮湿空气的至少一个排出装置和用于相对于干燥单元移动幅材的输送装置。干燥单元具有至少一个超声波发生器，其布置成用于在喷嘴的区域中激发干燥流体中的振动，使得可以在超声波的整个宽度上支撑超声波的含水量的减少网络

5. 发明授权

US08734615B2 Method and system for impregnating and drying a continuous paper web 有权
标题翻译：浸渍和干燥连续纸幅的方法和系统
公开(公告)号：US08734615B2
公开(公告)日：2014-05-27
申请号：US13878593
申请日：2011-11-04
申请人： Udo Unger , Adnan Doengelli , Daniel James , Willi Erkelenz
发明人： Udo Unger , Adnan Doengelli , Daniel James , Willi Erkelenz
IPC分类号： D21H11/00
CPC分类号： D21F5/20 , D21F5/18 , D21F5/187 , D21H17/49 , D21H25/06 , D21H27/26 , F26B13/104
摘要： The invention relates to a method for impregnating and drying a continuous paper web (1) by means of a urea resin dissolved in water, and to a corresponding system. Such paper webs (1) are employed for example as furniture foil or floor laminate, wherein in the known art melamine resin is used exclusively for bonding to a substrate. This is relatively expensive. Therefore the object of the invention is to create a method in which the paper web (1) which is impregnated by means of urea resin can be bonded to the substrate with a high degree of operational reliability. Said object is achieved in that the temperature of the paper web (1) is determined separately in each of the drying zones (3.1, 3.2, 3.3, 3.4), that for each of the drying zones (3.1, 3.2, 3.3, 3.4) an amount and/or a temperature of the circulating air are regulated so that the maximum temperature of the paper web (1) is 99° C., and that exhaust air is extracted from a first one of the drying zones (3.1, 3.2, 3.3, 3.4) and fresh air is supplied to a last one of the drying zones (3.1, 3.2, 3.3, 3.4).
摘要翻译：本发明涉及一种通过溶解在水中的尿素树脂浸渍和干燥连续纸幅（1）的方法和相应的系统。这种纸幅（1）例如用作家具箔或地板层压板，其中在已知技术中，三聚氰胺树脂专门用于粘合到基底上。这是比较贵的。因此，本发明的目的是创造一种方法，其中通过尿素树脂浸渍的纸幅（1）可以以高度的操作可靠性结合到基底上。所述目的是通过在每个干燥区（3.1,3.2,3.3,3.4）中分别确定纸幅（1）的温度，对于每个干燥区（3.1,3.2,3.3,3.4），调节循环空气的量和/或温度，使得纸幅（1）的最高温度为99℃，并且排出空气从第一干燥区（3.1,3.2， 3.3,3.4），新鲜空气被供应到最后一个干燥区（3.1,3.2,3.3,3.4）。

6. 发明授权

US07918040B2 Drier installation for drying web 有权
标题翻译：干燥机安装干燥网
公开(公告)号：US07918040B2
公开(公告)日：2011-04-05
申请号：US10591431
申请日：2005-02-21
申请人： Patrick Lenoir
发明人： Patrick Lenoir
IPC分类号： F26B19/00
CPC分类号： D21F5/18 , D21F5/00 , D21F5/001 , F26B3/305 , F26B13/10
摘要： A drier installation (1) for drying web (2), more particularly paper, which installation is provided for drying a maximum web width, the installation (1) comprises gas-heated radiant elements (3) for radiating the web, arranged according to at least one row (4) stretching out in the transversal (5) direction over the substantially entire maximum web width. The installation (1) comprises at least a transversal convective system (7, 36) equipped with suction and blowing devices (8) for sucking at least part of the combustion products produced by the radiant elements (3) by means of a suction duct (13) and for blowing this pa o the combustion products towards the web (2) by means of a blowing duct (14). Both suction (13) and blowing (14) ducts stretch out in the transversal (5) direction of the web (2). The convective system (7, 36 comprising at least a mixing device (12, 22, 28, 37, 46) installed opposite of the passing web (2) in relation to corresponding suction (13) and blowing (14) ducts and arranged so as to suck and/or blow the combustion products. The drier installation as subject of the present invention is characterized in that the vector average of the projections (V1, V2, V3, V5, V6, V7, V8) in a plane (P1) perpendicular to the web ( ) and stretching out in the transversal (5) direction of the web (2), has component (V4) parallel to the web (2) that is smaller than the maximum web width of the web (2), the vectors representing the respective trajectories of the different jets of sucked and/or blown combustion products.
摘要翻译：一种用于干燥纸幅（2）的更干燥的装置（1），更特别是纸张，该装置用于干燥最大纸幅宽度，该装置（1）包括用于辐射纸幅的气体加热辐射元件（3），其根据至少一排（4）在大致整个最大幅材宽度上沿横向（5）方向伸展。装置（1）至少包括一个横向对流系统（7,36），该横向对流系统（7,36）装备有抽吸和吹风装置（8），用于通过抽吸管道吸收由辐射元件（3）产生的燃烧产物的至少一部分 13），并通过吹风管（14）将燃烧产物吹向卷筒纸（2）。抽吸（13）和吹风（14）管道都沿腹板（2）的横向（5）方向伸展。对流系统（7,36）至少包括与通过的腹板（2）相对于相应的抽吸（13）和吹风管（14）安装的混合装置（12,22,28,37,46）本发明的干燥装置的特征在于，在平面（P1，V2，V3，V5，V6，V7，V8）内的突起（V1，V2，V3，V5，V6，V7，V8））并且在幅材（2）的横向（5）方向上伸出的部件（V4）具有平行于幅材（2）的比网幅（2）的最大卷材宽度小的部件（V4）表示吸入和/或吹制燃烧产物的不同射流的相应轨迹的矢量。

7. 发明授权

US07536806B2 Arrangement in a paper machine 有权
标题翻译：造纸机的布置
公开(公告)号：US07536806B2
公开(公告)日：2009-05-26
申请号：US10597175
申请日：2005-01-14
申请人： Kari Juppi , Antti Komulainen , Markku Lummila , Michael Odell , Martti Salminen , Riikka Antikainen , Petter Honkalampi
发明人： Kari Juppi , Antti Komulainen , Markku Lummila , Michael Odell , Martti Salminen , Riikka Antikainen , Petter Honkalampi
IPC分类号： D06F58/00 , F26B3/00
CPC分类号： D21F5/18 , D21F5/04
摘要： An arrangement and method for improving runnability, and dryer section length, by using a vertical impingement dryer before a first dryer cylinder of a group of dryer cylinders. After a pressing section, the web is dried with a pre-impingement dryer, closely followed by a vertical impingement dryer, which is closely following by the first dryer cylinder. The pre-impingement dryer and vertical impingement dryer of the first dryer cylinder to have a drying temperature of approximately 80° C. with no undesirable sticking to the dryer cylinder. The pre-impingement dryer can be arranged to dry a first side of the web, and a vertical impingement dryer after the first dryer cylinder is arranged to dry a second side of the web. The impingement drying takes place directly against the web without an intervening fabric.
摘要翻译：在一组干燥器筒的第一干燥筒之前使用垂直冲击干燥器来提高运行性能和干燥段长度的装置和方法。在挤压部分之后，用预冲击干燥器干燥网，紧接着是垂直冲击干燥器，其与第一干燥筒紧密相连。第一烘缸的预冲洗干燥器和垂直冲击干燥器具有大约80℃的干燥温度，而不会不期望地粘附到干燥器圆筒上。预冲击干燥器可以布置成干燥幅材的第一侧，并且在第一干燥器筒布置成干燥幅材的第二侧之后的垂直冲击干燥器。冲击干燥直接发生在没有中间织物的织物上。

8. 发明申请

US20080011440A1 Device And Method For Cleaning Of A Filter Net Of A Pulp Dryer's Fan Tower, A Pulp Dryer's Fan Tower And A Pulp Dryer 有权
标题翻译：纸浆干燥机风扇塔，纸浆干燥机风扇塔和纸浆干燥机的过滤网的清洁装置和方法
公开(公告)号：US20080011440A1
公开(公告)日：2008-01-17
申请号：US11629643
申请日：2005-06-13
申请人： Kimmo Rajanummi , Johan Lindholm
发明人： Kimmo Rajanummi , Johan Lindholm
IPC分类号： D21F5/18 , A47L5/38 , F26B7/00
CPC分类号： B01D46/0065 , B01D46/10 , B01D2273/28 , D21C9/18 , D21F5/18
摘要： A device for cleaning a filter net of a pulp dryer fan tower includes a nozzle guide connectable to a filter net of a fan tower in a pulp dryer and at least one nozzle movably arranged on the nozzle guide. At least one connection is arranged on the nozzle for connecting a vacuum pressure to the at least one nozzle. The nozzle guide includes a rail or a threaded rod and an intermediate part connected between the nozzle and the rail or threaded rod. An actuatable power device is configured for moving the nozzle relative to the rail or threaded rod, wherein said at least one nozzle is arranged and dimensioned for cleaning the filter net during the movement relative to the rail or threaded rod.
摘要翻译：用于清洁纸浆干燥器风扇塔的过滤网的装置包括可连接到纸浆干燥器中的风扇塔的过滤网的喷嘴引导件和可移动地布置在喷嘴引导件上的至少一个喷嘴。在喷嘴上布置至少一个连接件，用于将真空压力连接到至少一个喷嘴。喷嘴引导件包括轨道或螺杆，以及连接在喷嘴和轨道或螺杆之间的中间部分。致动功率装置被构造成用于相对于轨道或螺杆移动喷嘴，其中所述至少一个喷嘴被布置和定尺寸，用于在相对于轨道或螺杆的运动期间清洁过滤网。

9. 发明授权

US06998024B2 Wide wale papermaking fabrics 有权
标题翻译：宽幅造纸面料
公开(公告)号：US06998024B2
公开(公告)日：2006-02-14
申请号：US10916255
申请日：2004-08-10
申请人： Mark Alan Burazin , Cristina Asensio Muilally , Andrew Peter Bakken
发明人： Mark Alan Burazin , Cristina Asensio Muilally , Andrew Peter Bakken
IPC分类号： D21F3/00
CPC分类号： D21F11/145 , D21F5/18 , D21F11/14 , Y10S162/90 , Y10S162/903 , Y10S162/904 , Y10T428/24273 , Y10T428/24355 , Y10T428/24446 , Y10T428/24479 , Y10T428/24537 , Y10T428/2457 , Y10T428/24636 , Y10T428/24645 , Y10T428/24669 , Y10T428/249921 , Y10T428/249934
摘要： Highly textured tissue sheets, particularly suitable for use as bath tissue, are produced by throughdrying and have a low number and/or low amount of pinholes. The low number or amount of pinholes is provided by using a throughdrying fabric having parallel wide ridges with a height suited to the particular tissue sheet being produced.
摘要翻译：特别适合用作浴巾的高度组织的薄页纸是通过干燥制造的，并且具有低数量和/或少量的针孔。通过使用具有适合于所生产的特定组织片的高度的具有平行宽脊的穿透干燥织物来提供小数量或数量的针孔。

10. 发明申请

US20040025369A1 Method and equipment for drying a pulp web using hot air of different temperatures 失效
标题翻译：使用不同温度的热空气干燥纸浆网的方法和设备
公开(公告)号：US20040025369A1
公开(公告)日：2004-02-12
申请号：US10432918
申请日：2003-05-28
发明人： Matti Nestori Luukkanen
IPC分类号： F26B011/02
CPC分类号： D21F5/18
摘要： The invention relates to a method for drying a fibre-based pulp web (2), and to a drying box (1) used in the method. According to the invention, the drying box (1) contains drying zones (9a-9e), to each one of which hot drying air can be blown independently so that the web can be dried in the various zones at different temperatures. The temperature of the first zone (9a) can thus be lower than that of one or more subsequent zones (9b-9e) to prevent the water in the incoming wet web from boiling. The last zone in the drying box (1) can be a separate cooling zone (11), wherein the web is cooled by indoor air from outside the box. The temperatures can be adjusted by adjusting, with the aid of valves (8), the pressure of the steam, which heats the drying air that is fed into the various zones (9a-9e), on the basis of the temperatures measured by the sensors (23) for the various zones and of the basis weight and moisture measurements carried out on the web (2) that goes into the box (1) and comes out of the box.
摘要翻译：本发明涉及一种用于干燥纤维纸浆网（2）的方法，以及用于该方法的干燥箱（1）。根据本发明，干燥箱（1）包含干燥区（9a-9e），其中每一个可以独立地吹送热干燥空气，使得可以在不同温度下在各个区域干燥网。因此，第一区域（9a）的温度可以低于一个或多个后续区域（9b-9e）的温度，以防止进入的湿网中的水沸腾。干燥箱（1）中的最后一个区域可以是单独的冷却区域（11），其中所述腹板由室外的室内空气冷却。温度可以通过在阀（8）的帮助下调节蒸汽的压力来调节，蒸汽的压力基于由第（1）部分测量的温度加热到各个区域（9a-9e）中的干燥空气用于各个区域的传感器（23）以及进入盒子（1）并从盒子中取出的在纸幅（2）上进行的基重和湿度测量。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式