公开(公告)号：US5254398A

公开(公告)日：1993-10-19

申请号：US885276

申请日：1992-05-18

申请人： Hermann Gaisser

发明人： Hermann Gaisser

IPC分类号： D21F1/00 ,  D21F11/00 ,  D03D3/04 ,  D21F3/02 ,  D21F7/08

CPC分类号： D21F1/0036 ,  D21F11/006 ,  Y10S162/90 ,  Y10S162/902 ,  Y10S162/903 ,  Y10T428/24322 ,  Y10T428/24521 ,  Y10T428/2481 ,  Y10T442/164 ,  Y10T442/2139 ,  Y10T442/3065 ,  Y10T442/3089 ,  Y10T442/3114 ,  Y10T442/3203 ,  Y10T442/322 ,  Y10T442/3854

摘要： A papermaking fabric and method therefor is disclosed which may be used as a support fabric or a carrier fabric for paper material on a papermaking machine. The fabric, designated generally as (A) includes a first layer (B) of warp yarns (32, 34, 36, and 38) extending in a machine direction. A second layer (C) of warp yarns (42, 44, 46 and 48) is included in the fabric vertically spaced from the first layer. The warp yarns of the first and second layer form stacked pairs (52, 54, 56, and 58) which reinforce the fabric in a machine direction to enhance its stability. At the same time, the stacked pairs may be spaced apart in a cross-machine direction sufficiently to provide a desired degree of openness and fabric permeability. Fabric openness in the range of thirty percent or more of the total fabric area can be had in accordance with the fabric of the present invention without sacrificing the structural stability. A single weft system (40) is interwoven with the first and second warp layers (B and C) in a balanced weave pattern that maintains the warp yarns of the respective layers stacked. The balanced weave pattern of the weft resists lateral shifting of the stacked warp yarns to prevent them from becoming side-by-side. In a preferred embodiment, the fabric is utilized as a base fabric for a resinous layer 62 which supports the paper and has an embossed surface 64 which makes a corresponding pattern in the paper, such as in towel grade paper.

摘要翻译： 公开了一种造纸织物及其方法，其可用作造纸机上的纸材的支撑织物或载体织物。 通常以（A）表示的织物包括在机器方向上延伸的经纱（32,34,36和38）的第一层（B）。 第二层（C）的经纱（42,44,46和48）被包括在与第一层垂直间隔开的织物中。 第一层和第二层的经纱形成堆叠对（52,54,56和58），其在机器方向上加强织物以增强其稳定性。 同时，堆叠对可以在横跨机器方向上被充分间隔开以提供期望的开放程度和织物渗透性。 可以根据本发明的织物进行织物开口度在总织物面积的30％或更多的范围内，而不牺牲结构稳定性。 单个纬纱系统（40）以平衡的织造图案与第一和第二经纱层（B和C）交织在一起，其保持各层的经纱层叠。 纬纱的平衡织造图案抵抗堆叠经纱的横向移动，以防止它们并排。 在一个优选实施例中，织物用作支撑纸的树脂层62的基底织物，并且具有在纸中形成相应图案的压纹表面64，例如在毛巾级纸中。

公开(公告)号：US5169709A

公开(公告)日：1992-12-08

申请号：US777728

申请日：1991-10-16

申请人： Thomas B. Fleischer

发明人： Thomas B. Fleischer

IPC分类号： D03D11/00 ,  D21F1/00

CPC分类号： D21F1/0036 ,  Y10T442/3211

摘要： A multi-layer paper machine fabric having a preselected permeability value and an increased weft wise stiffness including a single system of warp threads and multiple layers of weft threads including at least support surface weft threads, intermediate layer weft threads and lower surface weft threads interwoven with the warp threads. The surface layer weft threads are arranged to have at least a first thickness and the intermediate layer and lower surface weft threads are arranged to have a second and equal thickness greater than the first thickness of the surface layer weft threads. The second thickness is selected relative to the first thickness to achieve the preselected permeability value and the preselected weft wise stiffness value of the paper machine fabric. Alternate ones of the support layer weft threads are arranged in vertically stacked rows with the intermediate and lower layer weft threads and intermediate ones of the support layer weft threads are arranged between the vertical rows.

摘要翻译： 一种多层造纸机织物，其具有预选的渗透性值和增加的纬向刚度，包括单一经线系统和多层纬纱，至少包括支撑表面纬纱，中间层纬纱和下表面纬纱，与 经线。 表层纬纱被布置成具有至少第一厚度，并且中间层和下表面纬纱布置成具有大于表面层纬纱的第一厚度的第二和相同的厚度。 相对于第一厚度选择第二厚度以实现造纸机织物的预选渗透率值和预选的纬向刚度值。 支撑层纬纱中的另一些纬线布置成垂直堆叠的行，中间和下层纬纱以及支撑层纬纱中的中间纬纱排列在垂直行之间。

公开(公告)号：US5713397A

公开(公告)日：1998-02-03

申请号：US694743

申请日：1996-08-09

申请人： Scott Quigley

发明人： Scott Quigley

IPC分类号： D03D13/00 ,  D21F1/00 ,  D21F11/00

CPC分类号： D21F1/0036 ,  D21F11/006

摘要： An imprinting through air multi-layer drying fabric for use with a papermaking machine comprising a plurality of MD (machine direction) yarns forming a continuous loop and a plurality of CMD (cross machine direction yarns) interlacing with said MD yarns and extending in the width direction. The fabric is formed to have a support surface and a machine surface with the machine surface comprising a plurality of load bearing MD yarns arranged side-by-side across the width of the fabric, and interlaced in a first pattern with the CMD yarns to provide an even knuckle distribution over the first layer. The support surface is formed of second plurality of non-load bearing MD yarns arranged side-by-side interlaced with the CMD yarns in s second pattern producing raised MD yarn floats arranged in a staggered arrangement in the MD direction to produce a desired pattern. The floats are capable of imparting selected patterned imprints onto the surface of a paper product supported thereon while passing through the papermaking machine.

摘要翻译： 通过空气多层干燥织物印刷，与造纸机一起使用，该造纸机包括形成连续环的多个MD（机器方向）纱线和与所述MD纱线交织并沿宽度方向延伸的多个CMD（横向机器方向纱线） 方向。 织物形成为具有支撑表面和机器表面，机器表面包括跨越织物宽度并排布置的多个承载MD纱线，并以CMD纱线以第一图案交织以提供 在第一层是一个偶指关节分布。 支撑面由与第二图案中的CMD纱线并列布置的第二多个非承重MD纱线形成，产生沿MD方向以交错排列布置的升高的MD纱线浮子，以产生期望的图案。 漂浮体能够在通过造纸机器时将选定的图案印记赋予其上支撑在其上的纸制品的表面上。

公开(公告)号：US5297590A

公开(公告)日：1994-03-29

申请号：US16256

申请日：1993-02-11

申请人： Thomas B. Fleischer

发明人： Thomas B. Fleischer

IPC分类号： D03D13/00

CPC分类号： D21F1/0027 ,  Y10T442/3195

摘要： A fabric for use with a paper forming machine comprising a set of MD blended synthetic monofilaments having a first diameter and which are in a five shed Atlas weave pattern with the MD monofilaments passing over four and under one of the CD monofilaments to form a MD monofilament dominant first surface and a CM monofilament dominant second surface. The upper surface of the MD monofilaments are arranged on the first surface to extend along a common plan which is above a plane formed by the uppermost surfaces of the CM monofilaments by an amount equal to at least 5 percent of the diameter of the MD monofilaments. Also, a lower surface of the CM monofilaments is arranged on the second surface to extend along a common plane which is below a plane formed by the lower most surfaces of the MD monofilaments by an amount equal to at least 5 percent of the diameter of the MD monofilaments. The MD and CM monofilaments are comprised of a blend of between eighty percent and ninety-nine percent polyethylene-terephtalate and between one percent and twenty percent fluorocarbon polymers. Accordingly, a fabric having improved wear resistance increased pocket depth and improved paper product release qualities is provided.

摘要翻译： 一种与造纸机一起使用的织物，其包括一组具有第一直径的MD混合合成单丝，并且是具有通过四条和一根CD单丝之下的MD单丝的五排Atlas编织图案以形成MD单丝 优势第一表面和CM单丝占主导地位。 MD单丝的上表面布置在第一表面上，以沿着由CM单丝的最上表面形成的平面之上的共同平面延伸等于MD单丝直径的至少5％的量。 此外，CM单丝的下表面布置在第二表面上，沿着共同的平面延伸，该公共平面位于由MD单丝的最下表面形成的平面下方等于至少5％ MD单丝。 MD和CM单丝由80％至99％的聚对苯二甲酸乙二醇酯和1％至20％的氟碳聚合物的混合物组成。 因此，提供了具有改善的耐磨性的织物增加了袋深度和改进的纸产品释放性质。

公开(公告)号：US5202170A

公开(公告)日：1993-04-13

申请号：US681771

申请日：1991-04-08

申请人： Chien-Yeh Hsu ,  Vaughn M. Renwick

发明人： Chien-Yeh Hsu ,  Vaughn M. Renwick

IPC分类号： D21F7/08

CPC分类号： D21F7/083 ,  Y10S162/90 ,  Y10T428/164 ,  Y10T428/183 ,  Y10T428/192 ,  Y10T428/24124 ,  Y10T442/59

摘要： A paper machine felt comprising a base fabric of a predetermined width and length, a plurality of fiber batts having a predetermined length and width with fibers forming the fiber batts extending in the width direction, the fiber batts being arranged to extend along their length in juxtaposed manner across the width of the base fabric and to be intertangled therewith by needling so that the fibers extend in the length direction of the base fabric.

摘要翻译： 一种造纸机毡，其包括预定宽度和长度的基底织物，具有预定长度和宽度的多个纤维絮垫，其中纤维形成沿宽度方向延伸的纤维絮垫，所述纤维絮片布置成沿它们的长度并列延伸 穿过基底织物的宽度并且通过针刺与其相互缠结，使得纤维在基底织物的长度方向上延伸。

公开(公告)号：US4632716A

公开(公告)日：1986-12-30

申请号：US502325

申请日：1983-06-08

申请人： Richard W. Smith

发明人： Richard W. Smith

IPC分类号： D21F1/00 ,  B32B31/00

CPC分类号： D21F1/0036 ,  Y10S162/902 ,  Y10T428/24785 ,  Y10T442/3065 ,  Y10T442/3211

摘要： A woven dryer fabric A having a low fabric permeability characteristic is disclosed having multiple layers in which an intermediate layer includes cabled multi-filament weft elements (B) consisting of low-melt monofilament strands twisted together which are melted in the fabric to effect closure of the fabric mesh. In the weaving process, the cabled multi-filament weft elements have a softer texture which renders them more flexible and allows a more dense mesh count to provide for greater pre-melt void coverage. After melt, the multi-filaments become fused and flow into the void areas of the shed for more complete void coverage.

摘要翻译： 公开了具有低织物渗透特性的编织干燥织物A，其具有多层，其中中间层包括由捻合在一起的低熔点单丝股线构成的电缆复丝纬纱元件（B），所述单丝纬丝元件在织物中熔化以实现封闭 织物网。 在织造过程中，电缆复丝纬纱元件具有更柔软的质地，使得它们更柔性，并且允许更密集的网格计数以提供更大的预熔体空隙覆盖。 在熔化之后，多丝变得熔化并流入棚的空隙区域以获得更完整的空隙覆盖。

公开(公告)号：US4490925A

公开(公告)日：1985-01-01

申请号：US502255

申请日：1983-06-08

申请人： Richard W. Smith

发明人： Richard W. Smith

IPC分类号： D21F1/00 ,  F26B13/08

CPC分类号： D21F1/0072 ,  Y10T428/249922

摘要： A fluid permeable fabric is disclosed having particular advantages as a dryer fabric for papermaking is disclosed. The fabric includes a number of helix A extending cross-wise in the fabric and joined together along the length dimension by pintles 38. Crevice spaces 40 formed by intermeshing bend portions extending into the loop openings C are closed by a contoured filler strip B. The contoured filler strip occupies the loop openings and includes contoured edges 56 which penetrate and occupy a substantial portion of the crevice spaces. A fabric having a low permeability is thus provided. An enlarged heat radiating surface 52 facing the paper side 39 of the fabric increases the heat transfer occurring in the paper web W to expedite drying. Crevice space 40 and tapered edges 56 of the filler element provide a guiding function which facilitates filler insertion in the loop openings.

摘要翻译： 公开了一种流体可渗透的织物，其特征在于公开了用于造纸的干燥织物。 织物包括多个螺旋A，其在织物中横向延伸并且沿着长度尺寸由枢轴38连接在一起。通过相互啮合的延伸到环形开口C中的弯曲部分形成的缝隙空间40由轮廓填充条B封闭。 轮廓填充条占据了环形开口，并且包括穿透并占据缝隙空间的大部分的轮廓边缘56。 因此提供了具有低渗透性的织物。 面对织物的纸面39的放大散热面52增加了纸幅W中发生的热传递，以加速干燥。 填充元件的缝隙空间40和锥形边缘56提供了促进填料插入环形开口中的引导功能。

公开(公告)号：US6066390A

公开(公告)日：2000-05-23

申请号：US37080

申请日：1998-03-09

申请人： Scott Quigley

发明人： Scott Quigley

IPC分类号： D21F1/00 ,  D03D13/00

CPC分类号： D21F1/0072 ,  Y10T428/249922

摘要： An endless dryer fabric having a paper fiber support surface and a machine contact surface arranged about drying drums within a drying machine. The support surface is adopted to allow air to pass there through while carrying paper forming fibers through the drying machine during drying. The fabric consists of a plurality of elliptically shaped coil monofilaments arranged side by side in intermeshing relationship with elongated pintles extending through the intermeshed portions of the coils forming the fabric continuous. An elongated stuffer filament having a cross-section selected from a rhomboid parallelogram, a rhombus parallelogram and a pointed ellipse is positioned to extend diagonally through central portions of each of said coils leaving diagonally opposed equal sized open areas within each coil. The stuffer filaments have opposed shaped edges which engage across the entire width of adjacent coil forming filaments forming secure closures against air passages along upper and lower opposed ends of the central portions. The stuffer filaments are positioned within each coil with its machine direction edge engaging below a connecting pintle and its trailing edge engaging above a connecting pintle.

摘要翻译： 一种具有纸纤维支撑表面和机器接触表面的环形干燥织物，其围绕干燥机内的干燥鼓布置。 在干燥过程中，通过干燥机输送造纸纤维，通过支撑面使空气通过。 织物由多个椭圆形的线圈单丝组成，它们与延伸穿过形成织物连续的线圈的相互啮合的部分的细长枢轴相互配合地并排布置。 具有选自菱形平行四边形，菱形平行四边形和尖锐椭圆形的横截面的细长填充丝被定位成对角地延伸穿过每个所述线圈的中心部分，在每个线圈内留下对角相对的相等的开口区域。 填充长丝具有相对的成形边缘，该边缘在相邻的线圈成形长丝的整个宽度上相互啮合，从而沿中心部分的上部和下部相对的端部形成抵抗空气通道的固定封闭件。 填充丝位于每个线圈内，其机器方向边缘接合在连接枢轴下方，并且其后缘接合在连接枢轴上方。

公开(公告)号：US5857497A

公开(公告)日：1999-01-12

申请号：US89721

申请日：1993-07-09

申请人： Hermann Gaisser

发明人： Hermann Gaisser

IPC分类号： D21F1/00 ,  D21F11/00 ,  D03D13/00 ,  D03D15/00

CPC分类号： D21F1/0036 ,  D21F11/006 ,  Y10S162/90 ,  Y10S162/902 ,  Y10S162/903 ,  Y10T428/24322 ,  Y10T428/24521 ,  Y10T428/2481 ,  Y10T442/164 ,  Y10T442/2139 ,  Y10T442/3065 ,  Y10T442/3089 ,  Y10T442/3114 ,  Y10T442/3203 ,  Y10T442/322 ,  Y10T442/3854

摘要： A papermaking fabric for use with papermaker machines having a system of shaped monofilament machine direction, yarns hereinafter MD yarns, which are woven in stacked, vertical alignment throughout the body of the fabric. Preferably, each upper MD yarn defines floats on the upper surface of the fabric and is vertically stacked with respect to the lower MD yarns. The upper and lower MD yarns may be of the same type and size or they may differ in size, shape, and composition.

摘要翻译： 用于造纸机的造纸织物，其具有成型的单丝机器方向的系统，以下将纱线称为MD纱线，其在织物的整个身体中以堆叠的垂直方向编织。 优选地，每个上MD纱线在织物的上表面上限定漂浮物并相对于下MD纱线垂直地堆叠。 上和下MD纱可以具有相同的类型和尺寸，或者它们的尺寸，形状和组成可能不同。

公开(公告)号：US5694980A

公开(公告)日：1997-12-09

申请号：US666959

申请日：1996-06-20

申请人： Scott Quigley

发明人： Scott Quigley

IPC分类号： D03D11/00 ,  D03D13/00 ,  D21F1/00

CPC分类号： D21F1/0036

摘要： A thin dual layer papermaking fabric having an upper layer of weft yarns and a lower layer of weft yarns weaving with a single layer of warp yarns. The upper weft yarns and warp yarns form a paper fiber support surface while the lower weft yarns and the warp yarns form a machine contact surface. The support surface is comprised of a plurality of equal length weft yarn floats arranged in a zig-zag pattern along the length of the fabric and no warp yarn floats. This construction provides a smooth substantially monoplane support surface.

摘要翻译： 具有上层纬纱的薄双层造纸织物和用单层经纱编织的下层纬纱。 上纬纱和经纱形成纸纤维支撑表面，而下纬纱和经纱形成机器接触表面。 支撑表面由沿着织物的长度以锯齿形图案布置的多个相等长度的纬纱浮子组成，并且没有经纱浮动。 这种结构提供了平滑的基本单平面支撑表面。