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：US5422166A

公开(公告)日：1995-06-06

申请号：US17004

申请日：1993-02-12

申请人： Thomas B. Fleischer

发明人： Thomas B. Fleischer

IPC分类号： D21F1/00 ,  D21F1/30 ,  B32B23/02

CPC分类号： D21F1/30 ,  D21F1/0027 ,  Y10S162/903 ,  Y10T428/24355 ,  Y10T428/24785 ,  Y10T428/24793 ,  Y10T428/2481

摘要： A forming fabric woven of synthetic continuous warp and weft filaments which is adopted for use with a papermaking machine. The forming fabric is formed with a support surface and a running surface with the running surface having abrasion resistant areas arranged along its length adjacent each of its edges. The abrasion resistant areas comprise abrasion resistant polyurethane impregnated to penetrate and bond with and about the warp and weft filament throughout the thickness of the forming fabric. The polyurethane forms protrusions on at least the running surface of the forming fabric.

摘要翻译： 一种由造纸机使用的合成连续经纱和纬丝编织的成形织物。 成形织物形成有支撑表面和行进表面，其运行表面具有沿着其长度邻近其每个边缘布置的耐磨区域。 耐磨损区域包括耐磨聚氨酯浸渍以渗透并与经丝和纬丝结合并且在整个成形织物的整个厚度附近。 聚氨酯在成形织物的至少运行表面上形成突起。

公开(公告)号：US5228482A

公开(公告)日：1993-07-20

申请号：US908472

申请日：1992-07-06

申请人： Thomas B. Fleischer

发明人： Thomas B. Fleischer

IPC分类号： D03D13/00

CPC分类号： D21F1/0027

摘要： A woven fabric for use on paper machines having a support surface and a running surface. The fabric comprises a first set of filaments disposed in generally parallel relationship and in a machine direction, a second set of filaments disposed generally in parallel relationship in a cross machine direction and transversely of said first set of filaments. These sets of filaments are interwoven with each other so as to be serpentinely configurated to provide a first grouping of machine direction filaments having coplanar support surface crossovers and a second grouping of sub-support surface crossovers. The cross machine direction filaments are arranged to have coplanar support surface crossovers which are also recessed below said machine direction first crossover grouping by an equal depth which is between 5% and 50% of the diameter of the machine direction filaments. The first grouping of the machine direction and the cross machine direction crossovers are spaced so as to define diagonally arranged cavities across the support surface of the fabric. The cavities are separated from each other across the support surface by the first grouping of machine direction crossovers and are interconnected in said machine direction along the length of the fabric at the cross machine direction crossovers.

摘要翻译： 一种用于具有支撑表面和运行表面的纸机上的织物。 织物包括以大致平行的关系并且沿机器方向设置的第一组细丝，第二组细丝在横向方向上和横向于所述第一组长丝大致平行地布置。 这些细丝组彼此交织以便被蛇形构造，以提供具有共面支撑表面交叉的第一组机器方向细丝和第二组亚支撑表面交叉。 十字机器方向细丝布置成具有共面的支撑表面交叉，其也在所述机器方向第一交叉分组下方凹入相等深度的机器方向细丝的直径的5％至50％之间。 机器方向和横向机器方向交叉的第一分组间隔开，以便在织物的支撑表面上限定对角排列的空腔。 通过第一组机器方向分频器将空腔彼此分离穿过支撑表面，并且在横向机器方向的交叉处沿着织物的长度在所述机器方向上互连。

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：US4636426A

公开(公告)日：1987-01-13

申请号：US688900

申请日：1985-01-04

申请人： Thomas B. Fleischer

发明人： Thomas B. Fleischer

IPC分类号： D03D13/00 ,  D03D15/00 ,  D21F1/00 ,  D03D3/00

CPC分类号： D21F1/0027 ,  Y10S162/903 ,  Y10T428/2931 ,  Y10T442/2738 ,  Y10T442/30

摘要： Disclosed is a papermaker's forming fabric which is produced from yarns including at least two parallel monofilament strands. Such yarns may be utilized exclusively in the cross-machine direction, or they may be utilized in both the machine and cross-machine directions. Such a fabric construction results in reduced knuckles thereby providing a fabric displaying improved sheet-release and reduced wire mark.

摘要翻译： 公开了一种造纸机的成形织物，其由包括至少两根平行的单丝股线的纱线制成。 这样的纱线可以专门在横机方向上使用，或者它们可以在机器和机器两个方向上使用。 这种织物结构导致指节减少，从而提供显示改进的片材释放和减少的线标的织物。

公开(公告)号：US5587051A

公开(公告)日：1996-12-24

申请号：US337770

申请日：1994-11-14

申请人： Volker Ostermayer ,  Thomas B. Fleischer

发明人： Volker Ostermayer ,  Thomas B. Fleischer

IPC分类号： D21F7/00 ,  D21F7/06 ,  G01N21/90

CPC分类号： D21F7/003 ,  D21F7/06 ,  Y10S162/10

摘要： An apparatus and method for monitoring the de-watering performance of a forming section of a papermaking machine is disclosed which includes a laser instrument having a laser displacement meter laterally spaced and supported above an upper run of a paper forming fabric having a paper stock deposited thereon. A head box deposits paper stock consisting of a water/fiber mixture on top of the upper run. An adjustable C-shaped carrier stand has an upper leg that supports the laser instrument above the upper run of the forming fabric. The carrier stand has a lower leg to support a baseline contact device below the upper run of the forming fabric. The laser displacement meter is disposed at a laser reference position above the forming fabric so that a laser beam is reflected off of the paper stock which is deposited on top of the forming fabric. The baseline device is disposed at a baseline reference position below said forming fabric so that a first distance between the laser reference and the baseline reference can be measured. The laser meter generates a signal representing a second distance of the top surface of the paper stock from the laser referencec. A controller receives the signal and processes an output value indicating the thickness of the paper stock, having the first distance and the thickness of the forming fabric, and hence the water content of the paper stock is monitored.

摘要翻译： 公开了一种用于监测造纸机的成形部分的脱水性能的装置和方法，其包括激光仪器，该激光仪器具有横向间隔开的激光位移计，并且在其上沉积有纸屑的造纸织物的上游上方支撑 。 头箱在上层顶部存放由水/纤维混合物组成的纸料。 可调节的C形承载架具有支撑激光仪器在成形织物的上游上方的大腿。 承载架具有小腿，以支撑在成形织物的上部下方的基线接触装置。 激光位移计设置在成形织物上方的激光基准位置处，使得激光束从沉积在成形织物顶部上的纸料上反射出来。 基线装置设置在所述成形织物下方的基线参考位置处，使得可以测量激光参考和基线参考之间的第一距离。 激光计产生一个信号，表示纸张的上表面与激光基准c的第二距离。 控制器接收信号并且处理表示具有成形织物的第一距离和厚度的纸料厚度的输出值，并且因此监测纸料的含水量。

公开(公告)号：US5492601A

公开(公告)日：1996-02-20

申请号：US282924

申请日：1994-07-29

申请人： Volker Ostermayer ,  Thomas B. Fleischer ,  Gilles F. Duquette

发明人： Volker Ostermayer ,  Thomas B. Fleischer ,  Gilles F. Duquette

IPC分类号： D21F7/00 ,  D21F7/06 ,  G01N21/90

CPC分类号： D21F7/003 ,  D21F7/06 ,  Y10S162/10

摘要： An apparatus and method for measuring the de-watering performance of a forming section of a papermaking machine is disclosed which includes a laser instrument assembly having first and second laser displacement meters laterally spaced and supported above an upper run of a paper forming fabric. A head box deposits paper stock consisting of a water/fiber mixture on top of the upper run. An adjustable carrier stand supports the laser instrument assembly above the upper run of the forming fabric. The first laser displacement meter is disposed in a first position above the forming fabric so that a laser beam of the first laser meter is reflected off of the paper stock which is deposited on top of the forming fabric. The second laser displacement meter is disposed in a second position above said forming fabric so that a laser beam of the second laser displacement meter is reflected off of a bare edge of the forming fabric. The laser meters generate first and second signals representing the displacement of the top surface of the paper stock and base surface of the forming fabric. A controller receives the first and second signals and generates an output indicating the thickness of the paper stock, and hence the water content of the stock.

摘要翻译： 公开了一种用于测量造纸机的成形部分的脱水性能的装置和方法，其包括激光仪器组件，该激光仪器组件具有横向间隔开的第一和第二激光位移计量器，并且支撑在造纸织物的上部行程之上。 头箱在上层顶部存放由水/纤维混合物组成的纸料。 可调式支架支架将激光仪器组件支撑在成形织物上部的上方。 第一激光位移计设置在成形织物上方的第一位置，使得第一激光计的激光束从沉积在成形织物顶部的纸料上反射出来。 第二激光位移计设置在所述成形织物上方的第二位置，使得第二激光位移计的激光束从成形织物的裸露边缘反射。 激光计生成表示纸料的上表面和成形织物的基面的位移的第一和第二信号。 控制器接收第一和第二信号，并产生指示纸料厚度的输出，从而产生纸张的含水量。

公开(公告)号：US4731281A

公开(公告)日：1988-03-15

申请号：US834153

申请日：1986-02-27

申请人： Thomas B. Fleischer ,  Walter M. Palmer

发明人： Thomas B. Fleischer ,  Walter M. Palmer

IPC分类号： B01D39/08 ,  D03D15/00 ,  D21F1/00 ,  B32B5/02 ,  D21F1/10

CPC分类号： D21F1/0027 ,  B01D39/083 ,  B01D2239/0492 ,  Y10T428/2481 ,  Y10T428/2938 ,  Y10T428/2969

摘要： A papermaker's fabric woven from uniformly precoated, totally encapsulated monofilament yarns is disclosed. The yarns are coated prior to the weaving of the papermaker's fabric in order to impart anti-sticking characteristics to the papermaker's fabric. The coatings may be such that thickness of the machine direction yarns is different than the thickness of the cross-machine direction yarns.

摘要翻译： 公开了一种由均匀预涂，完全包封的单丝纱编织的造纸织物。 在织造织物的织造之前，纱线被涂覆，以便赋予造纸者织物防粘特性。 涂层可以使得机器方向纱线的厚度不同于机器横向纱线的厚度。

公开(公告)号：US4093512A

公开(公告)日：1978-06-06

申请号：US571031

申请日：1975-04-23

申请人： Thomas B. Fleischer

发明人： Thomas B. Fleischer

IPC分类号： D21F1/10 ,  D02G3/36 ,  D21F1/00 ,  D21F7/08

CPC分类号： D02G3/36 ,  D02G3/20 ,  D02G3/447 ,  D21F1/0027 ,  D10B2331/021 ,  Y10S162/90 ,  Y10S162/903 ,  Y10T428/2936 ,  Y10T442/3049 ,  Y10T442/3138 ,  Y10T442/3276

摘要： Generally, this invention relates to papermakers' belts for use in papermaking machines which comprise ultra high modulus load bearing yarn comprised of poly(para-phenylene terephthalamide).

摘要翻译： 通常，本发明涉及用于造纸机的造纸机带，其包含由聚（对苯二甲酰对苯二胺）组成的超高模量负载纱线。