公开(公告)号：US20070209770A1

公开(公告)日：2007-09-13

申请号：US11684843

申请日：2007-03-12

申请人： Rex Barrett ,  Rae Patel

发明人： Rex Barrett ,  Rae Patel

IPC分类号： D21F3/00

CPC分类号： D21F1/0036 ,  D21F11/14 ,  D21F11/145

摘要： A double layer papermakers' fabric that is particularly suitable for forming or through-air drying (TAD) of high bulk tissue and towel product is provided. The fabric includes a single warp yarn system interwoven with three weft yarn systems such that: a first of the weft yarn systems is located on the paper side (PS) surface of the fabric; a second of the weft yarn systems is located on the machine side (MS) surface of the fabric; and the third weft yarn system is located intermediate between the first and second weft yarn systems. The yarns of the first and second weft yarn systems are interwoven with the warp yarn system such that they are vertically stacked with respect to one another in the fabric. The yarns of the third weft yarn system are interwoven so as to be located in a central plane of the fabric that is intermediate of the first and second weft yarn systems, and each yarn of the third yarn system is located in between the vertically stacked pairs of weft yarns of the first and second weft yarn systems. The warp and weft yarn systems are interwoven according to an asymmetric design which provides generally rectangular pockets on each of the PS and MS of the fabric with the yarns of the third weft yarn system forming the “bottom” of each pocket. There may be from about 50 to 750 pockets per sq. in. of fabric, each ranging in depth from about 0.1 mm to about 1.0 mm in depth; these pockets impart unevenness to the fabric surface which assists in creating bulk in the sheet formed or conveyed thereon. The fabrics of the invention also offer low sheet contact area, typically less than 30% of the total fabric surface, and generally in the range of from 15% to about 20%. The fabrics are also highly air permeable to ensure good air flow and drainage of the sheet.

摘要翻译： 提供了特别适用于高体积组织和毛巾产品的成型或通风干燥（TAD）的双层造纸机织物。 该织物包括与三根纬纱系统交织的单一经纱系统，使得：第一纬纱系统位于织物的纸面（PS）表面上; 纬纱系统中的第二个位于织物的机器侧（MS）表面上; 并且第三纬纱系统位于第一和第二纬纱系统之间的中间。 第一和第二纬纱系统的纱线与经纱系统交织，使得它们在织物中相对于彼此垂直地堆叠。 第三纬纱系统的纱线交织在一起，位于第一纬纱系统和第二纬纱系统中间的织物的中心平面中，并且第三纱线系统的每条纱线位于垂直堆叠对之间 的第一和第二纬纱系统的纬纱。 经纱和纬纱系统根据非对称设计交织，在织物的每个PS和MS上均提供矩形袋，第三纬纱系统的纱线形成每个口袋的“底部”。 每平方英寸织物可以有约50至750个口袋，每个深度为约0.1mm至约1.0mm; 这些袋子对织物表面赋予不均匀性，这有助于在其上形成或输送的片材中产生体积。 本发明的织物还提供低的片材接触面积，通常小于总织物表面的30％，通常在15％至约20％的范围内。 织物也是高度透气的，以确保片材的良好的气流和排水。

公开(公告)号：US07493923B2

公开(公告)日：2009-02-24

申请号：US11684843

申请日：2007-03-12

申请人： Rex Barrett ,  Rae Patel

发明人： Rex Barrett ,  Rae Patel

IPC分类号： D21F7/08 ,  D03D3/04 ,  D03D25/00

CPC分类号： D21F1/0036 ,  D21F11/14 ,  D21F11/145

摘要： A double layer papermakers' fabric that is particularly suitable for forming or through-air drying (TAD) of high bulk tissue and towel product is provided. The fabric includes a single warp yarn system interwoven with three weft yarn systems such that: a first of the weft yarn systems is located on the paper side (PS) surface of the fabric; a second of the weft yarn systems is located on the machine side (MS) surface of the fabric; and the third weft yarn system is located intermediate between the first and second weft yarn systems. The yarns of the first and second weft yarn systems are interwoven with the warp yarn system such that they are vertically stacked with respect to one another in the fabric. The yarns of the third weft yarn system are interwoven so as to be located in a central plane of the fabric that is intermediate of the first and second weft yarn systems, and each yarn of the third yarn system is located in between the vertically stacked pairs of weft yarns of the first and second weft yarn systems. The warp and weft yarn systems are interwoven according to an asymmetric design which provides generally rectangular pockets on each of the PS and MS of the fabric with the yarns of the third weft yarn system forming the “bottom” of each pocket. There may be from about 50 to 750 pockets per sq. in. of fabric, each ranging in depth from about 0.1 mm to about 1.0 mm in depth; these pockets impart unevenness to the fabric surface which assists in creating bulk in the sheet formed or conveyed thereon. The fabrics of the invention also offer low sheet contact area, typically less than 30% of the total fabric surface, and generally in the range of from 15% to about 20%. The fabrics are also highly air permeable to ensure good air flow and drainage of the sheet.

摘要翻译： 提供了特别适用于高体积组织和毛巾产品的成型或通风干燥（TAD）的双层造纸机织物。 该织物包括与三根纬纱系统交织的单一经纱系统，使得：第一纬纱系统位于织物的纸面（PS）表面上; 纬纱系统中的第二个位于织物的机器侧（MS）表面上; 并且第三纬纱系统位于第一和第二纬纱系统之间的中间。 第一和第二纬纱系统的纱线与经纱系统交织，使得它们在织物中相对于彼此垂直地堆叠。 第三纬纱系统的纱线交织在一起，位于第一纬纱系统和第二纬纱系统中间的织物的中心平面中，并且第三纱线系统的每条纱线位于垂直堆叠对之间 的第一和第二纬纱系统的纬纱。 经纱和纬纱系统根据非对称设计交织，在织物的每个PS和MS上均提供矩形袋，第三纬纱系统的纱线形成每个口袋的“底部”。 每平方英寸织物可以有约50至750个口袋，每个深度为约0.1mm至约1.0mm; 这些袋子对织物表面赋予不均匀性，这有助于在其上形成或输送的片材中产生体积。 本发明的织物还提供低的片材接触面积，通常小于总织物表面的30％，通常在15％至约20％的范围内。 织物也是高度透气的，以确保片材的良好的气流和排水。

公开(公告)号：US07445032B2

公开(公告)日：2008-11-04

申请号：US11418564

申请日：2006-05-05

申请人： Rex Barrett ,  Rae Patel

发明人： Rex Barrett ,  Rae Patel

IPC分类号： D21F7/08 ,  D21F7/10 ,  D03D25/00

CPC分类号： D21F1/0045

摘要： A multilayered papermakers' forming fabric comprises at least one set of machine direction (MD) warp yarns, at least a first set of cross-machine direction (CD) machine side layer weft yarns; and paper side layer weft yarns woven in a repeating pattern with at least some of the MD warp yarns. At least some of the paper side layer weft yarns comprise an array of bulk enhancing weft yarns each having a vertical dimension which exceeds a corresponding vertical dimension of each of the remaining paper side layer weft yarns in a ratio of at least 1.25:1. Selected weft yarns can have different float lengths in the paper side surface. The fabrics of the invention impart increased bulk for products such as towel or tissue without loss of other required characteristics.

摘要翻译： 多层造纸机的成形织物包括至少一组机器方向（MD）经纱，至少第一组横机方向（CD）机侧层纬纱; 以及以至少一些MD经纱以重复图案编织的纸侧层纬纱。 纸侧层纬纱中的至少一些包括大体积增强纬纱的阵列，每个纬纱的垂直尺寸超过每个剩余的纸侧层纬纱的相应垂直尺寸，比例至少为1.25:1。 选定的纬纱在纸张侧表面可以具有不同的浮子长度。 本发明的织物赋予产品如毛巾或组织更大的体积，而不损失其它要求的特性。

公开(公告)号：US07360560B2

公开(公告)日：2008-04-22

申请号：US11343793

申请日：2006-01-31

申请人： Rex Barrett ,  Rae Patel

发明人： Rex Barrett ,  Rae Patel

IPC分类号： D03D3/04 ,  D21F7/08 ,  D03D25/00

CPC分类号： D21F1/0027

摘要： A single layer papermakers fabric comprises machine direction (MD) warp yarns interwoven with cross-machine direction (CD) weft yarns to a repeating weave pattern requiring N sheds in the loom, N being an integer and at least 4. Each warp yarn follows a path in the paper side surface comprising four segments in each pattern repeat. In each of the first and third segments, the warp yarn interweaves with three consecutive weft yarns to form a double warp knuckle, and in the second and fourth segments, the warp yarn forms respectively a first and second MD float having unequal float lengths, at least one of the MD floats being over at least N consecutive weft yarns. The fabrics provide high air permeability, and increased surface contact area, stability and seam strength, and are particularly suitable for use as forming fabrics and through air dryer fabrics for tissue and towel products.

摘要翻译： 单层造纸织物包括与横机方向（CD）纬纱交织的机器方向（MD）经纱，以至于在织机中需要N个梭口的重复编织图案，N为整数且至少为4.每根经纱遵循 纸张侧表面中的路径包括每个图案中的四个段重复。 在第一和第三段中的每一个中，经纱与三条连续的纬纱相互交织以形成双经节，而在第二和第四段中，经纱分别形成具有不等的浮子长度的第一和第二MD浮子， 至少有一个MD浮标在至少N个连续的纬纱上。 织物提供高的透气性和增加的表面接触面积，稳定性和接缝强度，并且特别适合用作成形织物和用于纸巾和毛巾产品的空气干燥器织物。

公开(公告)号：US20070175534A1

公开(公告)日：2007-08-02

申请号：US11343793

申请日：2006-01-31

申请人： Rex Barrett ,  Rae Patel

发明人： Rex Barrett ,  Rae Patel

IPC分类号： D21F1/00

CPC分类号： D21F1/0027

摘要： A single layer papermakers fabric comprises machine direction (MD) warp yarns interwoven with cross-machine direction (CD) weft yarns to a repeating weave pattern requiring N sheds in the loom, N being an integer and at least 4. Each warp yarn follows a path in the paper side surface comprising four segments in each pattern repeat. In each of the first and third segments, the warp yarn interweaves with three consecutive weft yarns to form a double warp knuckle, and in the second and fourth segments, the warp yarn forms respectively a first and second MD float having unequal float lengths, at least one of the MD floats being over at least N consecutive weft yarns. The fabrics provide high air permeability, and increased surface contact area, stability and seam strength, and are particularly suitable for use as forming fabrics and through air dryer fabrics for tissue and towel products.

摘要翻译： 单层造纸织物包括与横机方向（CD）纬纱交织的机器方向（MD）经纱，以至于在织机中需要N个梭口的重复编织图案，N为整数且至少为4.每根经纱遵循 每个图案中包括四个片段的纸张侧表面中的路径重复。 在第一和第三段中的每一个中，经纱与三条连续的纬纱相互交织以形成双经节，而在第二和第四段中，经纱分别形成具有不等的浮子长度的第一和第二MD浮子， 至少有一个MD浮标在至少N个连续的纬纱上。 织物提供高的透气性和增加的表面接触面积，稳定性和接缝强度，并且特别适合用作成形织物和用于纸巾和毛巾产品的空气干燥器织物。

公开(公告)号：US20060249220A1

公开(公告)日：2006-11-09

申请号：US11418564

申请日：2006-05-05

申请人： Rex Barrett ,  Rae Patel

发明人： Rex Barrett ,  Rae Patel

IPC分类号： D03D25/00

CPC分类号： D21F1/0045

摘要： A multilayered papermakers' forming fabric comprises at least one set of machine direction (MD) warp yarns, at least a first set of cross-machine direction (CD) machine side layer weft yarns; and paper side layer weft yarns woven in a repeating pattern with at least some of the MD warp yarns. At least some of the paper side layer weft yarns comprise an array of bulk enhancing weft yarns each having a vertical dimension which exceeds a corresponding vertical dimension of each of the remaining paper side layer weft yarns in a ratio of at least 1.25:1. Selected weft yarns can have different float lengths in the paper side surface. The fabrics of the invention impart increased bulk for products such as towel or tissue without loss of other required characteristics.

摘要翻译： 多层造纸机的成形织物包括至少一组机器方向（MD）经纱，至少第一组横机方向（CD）机侧层纬纱; 以及以至少一些MD经纱以重复图案编织的纸侧层纬纱。 纸侧层纬纱中的至少一些包括大体积增强纬纱的阵列，每个纬纱的垂直尺寸超过每个剩余的纸侧层纬纱的相应垂直尺寸，比例至少为1.25:1。 选定的纬纱在纸张侧表面可以具有不同的浮子长度。 本发明的织物赋予产品如毛巾或组织更大的体积，而不损失其它所需的特性。

公开(公告)号：US09562319B2

公开(公告)日：2017-02-07

申请号：US12873359

申请日：2010-09-01

申请人： Samuel M. Baker ,  Rex Barrett ,  Bud J. Chase ,  Bruce W. Janda ,  Ian Gerald Lang ,  Dietmar Wirtz ,  Larry Anderson

发明人： Samuel M. Baker ,  Rex Barrett ,  Bud J. Chase ,  Bruce W. Janda ,  Ian Gerald Lang ,  Dietmar Wirtz ,  Larry Anderson

IPC分类号： B32B27/04 ,  B05D1/12 ,  D06M23/08 ,  B82Y30/00 ,  D06M23/16 ,  D21F1/00 ,  D21F1/30 ,  D21F1/32

CPC分类号： D06M23/08 ,  B82Y30/00 ,  D06M23/16 ,  D21F1/0027 ,  D21F1/30 ,  D21F1/32 ,  Y10S162/90 ,  Y10S162/901 ,  Y10S162/902 ,  Y10S162/903 ,  Y10T428/25 ,  Y10T442/20 ,  Y10T442/2279

摘要： A papermaking fabric is treated by applying a nanoparticle type coating to improve their resistance to contamination by foreign matter in the papermaking system. The coating is applied during fabric manufacture and cured during heat setting. Alternatively, the coating applied or renewed by utilizing an existing shower or locating a spray boom or other suitable coating application device in the dryer section to apply the coating to the fabric in a controlled, uniform manner. Prior to application of the coating, the fabric is first thoroughly cleaned such as by showering or spraying, and then dried. Following controlled application of the coating, any excess material is removed by a suitable means, such as by vacuum, and the remaining coating on the fabric is then cured, either by utilizing the ambient heat of the dryer section or by a portable bank of heaters. In this manner, the fabric does not have to be removed from the machine in order to apply or renew the contaminant resistant coating.

摘要翻译： 通过施加纳米颗粒型涂层来处理造纸织物以提高其在造纸系统中的异物污染的抗性。 涂层在织物制造过程中施加，并在热定型期间固化。 或者，通过利用现有的淋浴器或者将喷雾臂或其它合适的涂覆施加装置定位在干燥器部分中来施加或更新涂层，以将涂层以受控的均匀方式施加到织物上。 在施加涂层之前，织物首先被彻底清洁，例如通过淋浴或喷涂，然后干燥。 在控制施加涂层之后，通过合适的方式例如通过真空去除任何多余的材料，然后通过利用干燥部的环境热或通过便携式加热器组来固化织物上的剩余涂层 。 以这种方式，织物不必从机器中移除，以便施加或更新耐污染涂层。

公开(公告)号：US08181673B2

公开(公告)日：2012-05-22

申请号：US12728411

申请日：2010-03-22

申请人： Alister John Rigby ,  Rex Barrett

发明人： Alister John Rigby ,  Rex Barrett

IPC分类号： D03D3/04 ,  D21F7/08 ,  D03D25/00

CPC分类号： D21F1/0036

摘要： A woven fabric band having a first and a second woven fabric layer having second longitudinal and second transverse threads, the outer side of the second woven fabric layer being formed by floats of longitudinal threads, wherein the longitudinal threads form a first longitudinal thread group with outer longitudinal threads and a second longitudinal thread group with inner longitudinal threads and that the outer longitudinal threads form the outer side of the second layer and the inner longitudinal threads extend within the band.

摘要翻译： 一种机织织物带，具有第一和第二机织织物层，其具有第二纵向和第二横向纱线，第二织物层的外侧由纵向丝线的浮子形成，其中纵向螺纹形成具有外部的第一纵向螺纹组 纵向螺纹和具有内部纵向螺纹的第二纵向螺纹组，并且外部纵向螺纹形成第二层的外侧，并且内部纵向螺纹在带内延伸。

公开(公告)号：US07967033B2

公开(公告)日：2011-06-28

申请号：US12237480

申请日：2008-09-25

申请人： Rex Barrett

发明人： Rex Barrett

IPC分类号： D03D3/04 ,  D21F7/08 ,  D03D25/00

CPC分类号： D21F1/0045

摘要： A papermaker's fabric including at least one system of warp yarns interwoven with at least first and second systems of weft yarns, with the weft yarns of the first system of weft yarns having a vertical dimension that is greater than a vertical dimension of the weft yarns of the second system. The fabric has a papermaking surface and a machine side surface, and in the papermaking surface, the yarns of the first system of weft yarns are interwoven with the warp yarns to provide groups of four weft yarn floats which form four corners of a box shape, the yarns of the second system of weft yarns are interwoven with the warp yarns so as to pass through the bottom of the box shape, and further provide support areas in pockets located adjacent to the box shapes, and at least one yarn from the second system of weft yarns interweaves with the warp yarns to occupy space in a center plane of the fabric so as to restrict or retard drainage and thereby increase a center plane resistance of the fabric.

摘要翻译： 一种造纸者织物，其包括至少一个与至少第一和第二纬纱系统交织的经纱系统，第一纬纱系统的纬纱具有垂直尺寸，该垂直尺寸大于纬纱的垂直尺寸 第二个系统。 织物具有造纸表面和机器侧表面，并且在造纸表面中，第一纬纱系统的纱线与经纱交织，以提供形成盒形四个角的四个纬纱漂浮体组， 第二纬纱系统的纱线与经纱相互交织以便穿过盒子形状的底部，并进一步提供邻近盒子形状的口袋中的支撑区域，以及来自第二系统的至少一根纱线 的纬纱与经纱相互交织以占据织物中心平面中的空间，从而限制或延缓排水，从而增加织物的中心面阻力。

公开(公告)号：US5799707A

公开(公告)日：1998-09-01

申请号：US822752

申请日：1997-03-24

申请人： Rex Barrett ,  Robert A. Wilkes

发明人： Rex Barrett ,  Robert A. Wilkes

IPC分类号： D03D13/00 ,  D21F1/00

CPC分类号： D21F1/0027

摘要： A single layer papermaking machine forming fabric which is woven from a single layer of warps interlaced with primary wefts, secondary wefts, and, if desired, tertiary wefts. The secondary and tertiary wefts are located between the primary wefts. The fabric is woven in a first pattern which repeats once in N sheds, and N is at least 10. The primary, secondary, and, if present, tertiary weft are woven to second, third, and, if present, fourth patterns in a lower number of sheds and which repeat at least twice within the first pattern. This weave provides a forming fabric having good first pass retention, good drainage properties, reduced wire mark, good fabric height and good release characteristics. In certain pattern combinations a forming fabric can be woven exhibiting a level of visual discontinuity or randomness in the paper side face.

摘要翻译： 单层造纸机成型织物，其由单层经纱编织，与主纬纱，二次纬纱以及如果需要的话，三纬纱交织在一起。 第二和第三纬线位于主纬线之间。 织物以第一图案编织，在N个纱布中重复一次，并且N至少为10.如果存在第一纬纱，第二纬纱和/或第三纬纱，则以 较少数量的棚屋，并且在第一种花纹中重复至少两次。 这种织造提供了具有良好的第一遍保持性，良好的排水性能，降低的线标，良好的织物高度和良好的剥离特性的成形织物。 在某些图案组合中，成形织物可以在纸张侧面显示视觉不连续性或随机性的水平。