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1. 发明申请

WO2017019985A1 METHOD OF TREATING PAPER MACHINE FABRICS 审中-公开
标题翻译：造纸机织物处理方法
公开(公告)号：WO2017019985A1
公开(公告)日：2017-02-02
申请号：PCT/US2016/044797
申请日：2016-07-29
申请人： DUBOIS CHEMICALS, INC.
发明人： LASER, Harold , MAHLER, Brandon E.
IPC分类号： D21F1/32
CPC分类号： C11D11/0017 , B08B3/022 , B08B3/026 , C11D3/044 , C11D3/2086 , C11D3/37 , C11D3/3757 , D06B5/08 , D06B2700/14 , D21F1/32 , D21F7/08 , D21F7/12
摘要： Methods are provided for improving the papermaking process. In various embodiments, the methods include the application of alkali material in combination with an anionic polymeric dispersant and/or a hydroxyfunctional carboxylic acid to papermaking fabrics such that the application thereof removes contaminants from the papermaking fabrics and improves the drainage of said papermaking fabrics. Such alkali material in combination with an anionic polymeric dispersant and/or a hydroxyfunctional carboxylic acid can be applied as a single aqueous solution, and may further comprise a surfactant.
摘要翻译：提供了改进造纸工艺的方法。在各种实施方案中，所述方法包括将碱性材料与阴离子聚合物分散剂和/或羟基官能羧酸组合施用于造纸织物，使得其应用从造纸织物中除去污染物并改善所述造纸织物的排水。这种碱性材料与阴离子聚合物分散剂和/或羟基官能羧酸的组合可以作为单一水溶液施用，并且还可以包含表面活性剂。

2. 发明申请

WO2013149319A1 SINGLE LAYER PAPERMAKING FABRICS FOR MANUFACTURE OF TISSUE AND SIMILAR PRODUCTS 审中-公开
标题翻译：用于制造组织和类似产品的单层造纸织物
公开(公告)号：WO2013149319A1
公开(公告)日：2013-10-10
申请号：PCT/CA2013/000280
申请日：2013-03-26
申请人： ASTENJOHNSON, INC. , CHAPLIN, Derek
发明人： CHAPLIN, Derek
IPC分类号： D21F7/12 , D03D13/00 , D03D23/00 , D21F1/10
CPC分类号： D21F7/12 , D21F1/0027
摘要： A woven single layer papermakers' fabric, having a sheet support surface and a machine side surface, comprises a set of monofilament machine direction (MD) oriented warp yarns interwoven with a set of monofilament weft yarns in a ten shed repeating weave pattern, wherein in each repeat of the repeating weave pattern, at least 50% of the warp yarns each forms in the sheet support surface at least one long float over nine consecutive weft yarns. Adjacent long floats define elongated MD oriented pockets in the sheet support surface. The fabrics provide improved properties for forming and conveying topographically patterned products such as tissue.
摘要翻译：具有片材支撑表面和机器侧表面的编织单层造纸机织物包括一组单丝机器方向（MD）取向的经纱，其以一个单纱重叠编织图案与一组单丝纬纱交织在一起，其中，每个重复的重复编织图案，至少50％的经纱在片材支撑表面中形成至少一个长的漂浮在九个连续的纬纱上。相邻的长浮子在片材支撑表面中限定细长的MD取向的袋。织物提供改进的形成和输送地形图案化产品如纸巾的性能。

3. 发明申请

WO2016200867A1 SOFT ABSORBENT SHEETS, STRUCTURING FABRICS FOR MAKING SOFT ABSORBENT SHEETS, AND METHODS OF MAKING SOFT ABSORBENT SHEETS 审中-公开
标题翻译：软吸收片，用于制造软吸收片的结构织物和制备软吸收片的方法
公开(公告)号：WO2016200867A1
公开(公告)日：2016-12-15
申请号：PCT/US2016/036332
申请日：2016-06-08
申请人： GEORGIA-PACIFIC CONSUMER PRODUCTS LP
发明人： SZE, Daniel Hue Ming , FAN, Xiaolin , CHOU, Hung-Liang , ORIARAN, Taiye Philips , ANAND, Farminder Singh , BAUMGARTNER, Dean Joseph , MILLER, Joseph Henry
IPC分类号： D21F11/00 , D21F11/14
CPC分类号： D21H27/002 , B31F1/16 , D21F7/12 , D21F11/006 , D21F11/14 , D21H11/00
摘要： Soft absorbent sheets, structuring fabrics for producing soft absorbent sheets, and methods of making soft absorbent sheets. The soft absorbent sheets have a plurality of domed regions or projected regions extending from a surface of the sheets, and connecting regions form a network between domed regions. The domed and projected regions include indented bars that extend across the domed and projected regions in a substantially cross machine direction of the absorbent sheets. The absorbent sheets can be formed by structuring fabrics that have long warp yarn knuckles.
摘要翻译：软吸收片材，用于生产软吸收性片材的结构织物和制备软吸收性片材的方法。柔软的吸收性片材具有从片材的表面延伸的多个圆顶区域或突起区域，并且连接区域在拱形区域之间形成网络。圆顶和投影区域包括沿着吸收性片材的大致横向方向延伸穿过圆顶和凸出区域的凹进的条。吸收性片材可以通过构造具有长经纱指节的织物而形成。

4. 发明申请

WO2014016364A1 DRYER FABRIC 审中-公开
标题翻译：干布
公开(公告)号：WO2014016364A1
公开(公告)日：2014-01-30
申请号：PCT/EP2013/065672
申请日：2013-07-25
申请人： VOITH PATENT GMBH
发明人： ALIAS, Anas , ABRAHAM, Jürgen
IPC分类号： D21F1/00
CPC分类号： D21F7/12 , D21F1/0027 , D21F1/0054
摘要： The invention relates to a papermaking dryer fabric (1) comprising a system of MD yarns (2) interwoven with a system of CMD yarns (3) in a single layer weave, said MD yarns comprise groups (4) of MD yarns, wherein each of said groups of MD yarns being formed by a plurality of adjacent MD yarns weaving in said group side-by-side the same weave path with said CMD yarns, wherein said dryer fabric (1) is flat woven with seaming loops which are arranged at the widthwise edges of the fabric to make it endless and wherein at least some of said seaming loops are formed by at least some MD yarns of said groups of MD yarns. Said MD yarns forming said groups of MD yarns have a circular cross section and said CMD yarns are ungrouped CMD yarns and at least some of said CMD yarns have a non-circular cross section with a width to height ratio of more than 1 and wherein said dryer fabric has an air permeability between 25 cfm and 200 cfm.
摘要翻译：本发明涉及一种造纸干衣机织物（1），其包括与单层织物中的CMD纱线（3）系统交织的MD纱线（2）的系统，所述MD纱线包括MD纱线组（4），其中每个所述一组MD纱线由多个相邻的MD纱线组成，所述多个相邻的MD纱线在所述组中以与所述CMD纱线相同的编织路径并排编织，其中所述干衣机织物（1）是平面编织的，接缝环布置在织物的宽度方向边缘使其无限期，并且其中至少一些所述接缝环由所述MD组纱线的至少一些MD纱线形成。形成所述MD组纱线的所述MD纱线具有圆形横截面，并且所述CMD纱线是未分组的CMD纱线，并且所述CMD纱线中的至少一些具有宽度与高度比大于1的非圆形横截面，并且其中所述干燥织物的透气度在25cfm和200cfm之间。

5. 发明申请

WO2008029430A1 PAPERMAKING MACHINE WITH FELT WASHING DEVICES AND FELT WASHING METHOD 审中-公开
标题翻译：造纸机具有洗涤洗涤装置和熔融洗涤方法
公开(公告)号：WO2008029430A1
公开(公告)日：2008-03-13
申请号：PCT/IT2007/000609
申请日：2007-09-04
申请人： A. CELLI PAPER S.P.A. , CELLI, Marco
发明人： CELLI, Marco
IPC分类号： D21F7/12 , D21F1/32
CPC分类号： D21F7/12 , D21F1/32
摘要： The machine comprises at least one continuous flexible member (13), such as a felt or a fabric or the like, movable along a closed path. Along a first portion of the path the continuous flexible member is in contact with a layer of aqueous slurry of cellulose fibers. In a second portion of the path the continuous flexible member is not in contact with the layer of cellulose slurry and along said second portion there is disposed a water distributor (41) to wash the continuous flexible member. In proximity of the water distributor the continuous flexible member is diverted around a centrifugal roller (27) to cause discharge by centrifugation of at least part of the water contained in the continuous flexible member.
摘要翻译：该机器包括至少一个可沿封闭路径移动的连续柔性构件（13），例如毡或织物等。沿着路径的第一部分，连续的柔性构件与纤维素纤维的含水浆料层接触。在路径的第二部分中，连续柔性构件不与纤维素浆料层接触，并且沿着所述第二部分设置有水分配器（41）以洗涤连续的柔性构件。在水分配器附近，连续的柔性构件围绕离心辊（27）转向，以通过离心连续柔性构件中包含的至少一部分水排出。

6. 发明申请

WO2006018388A1 PAPIERMASCHINE MIT EIN-NIP PRESSE 审中-公开
标题翻译：造纸机上压区压榨
公开(公告)号：WO2006018388A1
公开(公告)日：2006-02-23
申请号：PCT/EP2005/053834
申请日：2005-08-04
申请人： VOITH PAPER PATENT GMBH , DR. ELENZ, Thomas
发明人： DR. ELENZ, Thomas
IPC分类号： D21F9/00
CPC分类号： D21F9/003 , D21F3/04 , D21F3/045 , D21F5/044 , D21F5/182 , D21F7/12
摘要： Maschine zur Herstellung und/oder Weiterverarbeitung einer Faserstoffbahn mit einer Pressenpartie und einer Trockenpartie, wobei die Pressenpartie lediglich einen Press-Nip und die erste oder zweite Trockengruppe der Trockenpartie eine Luftstromtrockeneinheit umfasst.
摘要翻译：示出了压榨部，只有压缩咬合区，与干燥部的第一或第二干燥组机器包括空气流干燥单元，用于产生和/或完成一个纤维网，具有压榨部和干燥部。

7. 发明申请

WO02048453A1 FABRIC DEWATERING DEVICE AND METHOD 审中-公开
标题翻译：织物脱水装置和方法
公开(公告)号：WO02048453A1
公开(公告)日：2002-06-20
申请号：PCT/SE2001/002750
申请日：2001-12-12
IPC分类号： D21F1/32 , D21F7/12
CPC分类号： D21F1/32 , D21F7/12
摘要： A device is provided for dewatering a fabric in which the fabric is used in a papermaking process that exposes it to water before it is directed to the fabric dewatering device. The fabric dewatering device includes leading and trailing guide rolls about which the fabric is partially wrapped to form a loop portion. The loop portion is suspended between the leading and trailing guide rolls and includes a trough portion with a relatively small diameter that is positioned below the axes of the guide rolls. Running the fabric through the trough portion at high speeds exposes the water trapped therein to high centrifugal forces. The centrifugal forces expel the water from the fabric. The geometry and positioning of the trough portion is maintained either through a difference in fabric speed maintained by the leading and trailing nips or by the use of a rider roll positioned within the loop. A non-contact sensor in proximity to the trough portion senses the position of the trough portion and provides feedback to a controller which controls the motion of the rolls.
摘要翻译：提供了一种设备，用于将织物用于造纸工艺中使用的织物脱水，所述造纸工艺在被引导到织物脱水装置之前将其暴露于水中。织物脱水装置包括引导辊和后引导辊，织物围绕该引导辊被部分包裹以形成环部分。环形部分悬挂在前导辊和后引导辊之间，并且包括位于引导辊的轴线下方的相对较小直径的槽部。以高速运行织物通过槽部将被捕获的水暴露于高离心力。离心力从织物排出水。槽部分的几何形状和定位可以通过由前缘和后缘形成的织物速度的差异，或通过使用定位在回路内的骑手辊保持。接近谷部分的非接触传感器感测槽部分的位置，并向控制器提供反馈，控制器控制辊的运动。

8. 发明申请

WO2019006197A1 SYSTEMS AND METHODS FOR PROVIDING FLUID EXTRACTION VACUUM BOX COVERS WITH INTEGRAL LUBRICATION 审中-公开
公开(公告)号：WO2019006197A1
公开(公告)日：2019-01-03
申请号：PCT/US2018/040132
申请日：2018-06-28
申请人： KADANT INC.
发明人： CARSTENSEN, Peter Thuroe
IPC分类号： D21F1/52 , D21F7/12
CPC分类号： D21F7/12 , D21F1/40 , D21F1/523 , D21F3/0272
摘要： A system is disclosed for removing for removing from a felt in a paper making process. The system includes a fluid in a reservoir that is adapted to permit a surface of the fluid to contact an underside of the felt.

9. 发明申请

WO2015151450A1 薬液の吹付け方法审中-公开
标题翻译：喷雾化学溶液的方法
公开(公告)号：WO2015151450A1
公开(公告)日：2015-10-08
申请号：PCT/JP2015/001597
申请日：2015-03-20
申请人：株式会社メンテック
发明人：関谷　宏 , 小林　大介 , 長塚　智彦
IPC分类号： D21F7/08
CPC分类号： D21F1/32 , B08B3/022 , C09D5/00 , D21F1/30 , D21F1/325 , D21F7/12
摘要：抄紙機のドライパートで用いられるカンバス（Ｋ）に効率良く薬液（Ｙ）を付与し、カンバス（Ｋ）への紙粉やピッチの付着を十分に抑制できる薬液（Ｙ）の吹付け方法を提供する。本発明は、カンバス（Ｋ）を走行させながら吹付装置（１０）で連続的に薬液（Ｙ）を吹き付ける薬液（Ｙ）の吹付け方法であって、カンバス（Ｋ）がインサイドロール及びアウトサイドロール（ＯＲ）に案内されており、吹付装置（１０）がアウトサイドロール（ＯＲ）の上流側であり、且つ、インサイドロールとアウトサイドロール（ＯＲ）との間に配置され、カンバス（Ｋ）の走行方向（Ｙ２）に添うように、アウトサイドロール（ＯＲ）に向かって薬液（Ｙ）が吹き付けられる。
摘要翻译：提供了一种喷雾化学溶液（Y）的方法，通过该方法可以将化学溶液（Y）有效地施加到造纸机的干燥部分中使用的帆布（K）上，并将纸灰尘和沥青沉积到帆布（K）可以充分保留。本发明是一种从喷雾装置（10）向运动帆布（K）连续喷射化学溶液（Y）的方法，其中帆布（K）由内辊和外辊（OR）引导，，所述喷雾装置（10）位于所述外侧辊（OR）的上游侧，位于所述内侧辊和所述外侧辊（OR）之间。化学溶液（Y）以沿着帆布（K）的行进方向（Y2）的方式喷射到外侧辊（OR）。

10. 发明申请

WO2013048992A1 TEN-SHED SEMI-DUPLEX THROUGH-AIR DRYER FABRIC 审中-公开
标题翻译： TEN-SHED半双面穿透空气干燥织物
公开(公告)号：WO2013048992A1
公开(公告)日：2013-04-04
申请号：PCT/US2012/057003
申请日：2012-09-25
申请人： ASTENJOHNSON, INC. , PATEL, Rae , CHAPLIN, Derek
发明人： PATEL, Rae , CHAPLIN, Derek
IPC分类号： D03D13/00
CPC分类号： D21F7/12 , D03D11/02 , D21F1/0027
摘要： A papermaker's through-air dryer (TAD) fabric for use in the production of tissue and towel products. The fabric is woven according to a 10-shed, semi-duplex weave design in which the warp and weft yarns are arranged so as to form pockets of at least two differing sizes in a first planar fabric surface. The pockets are designed and arranged to impart a measure of bulk and absorbency to the paper products conveyed thereon by providing MD oriented recesses in the PS fabric surface into which a portion of the component fibers of the paper products formed on the fabric are deflected during manufacture.
摘要翻译：造纸机的通风干燥机（TAD）织物，用于生产纸巾和毛巾产品。织物根据10层半双面编织设计编织，其中经线和纬纱被布置成在第一平面织物表面中形成至少两种不同尺寸的袋。这些口袋被设计和布置成通过在PS织物表面中提供MD取向的凹槽来赋予其在其上输送的纸制品的体积和吸收性的量度，在该织物表面中形成的纸制品的部分纤维的一部分在制造过程中偏转到其中。

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