公开(公告)号：US5164249A

公开(公告)日：1992-11-17

申请号：US796611

申请日：1991-11-22

申请人： John D. Tyler ,  Volker Ostermayer

发明人： John D. Tyler ,  Volker Ostermayer

IPC分类号： D03D11/00 ,  D03D15/00 ,  D21F1/00

CPC分类号： D03D15/00 ,  D03D15/12 ,  D21F1/0036 ,  D10B2321/022 ,  D10B2331/02 ,  D10B2331/04 ,  Y10T442/3211

摘要： A multi-layered paper machine fabric having a preselected permeability value, comprising a single system of warp yarns and a multiple layers of weft yarns. The weft yarns include support surface weft yarns intermediate layer weft yarns and lower surface weft yarns all interwoven with the single system of warp yarns. The surface layer weft yarns are of a first thickness, the lower layer weft yarns are of a second thickness, and the intermediate layer of weft yarns are of a third thickness which differs from the first and second thicknesses. Certain ones of the support surface weft yarns are interwoven with the warp yarns to be vertically aligned with the lower surface weft yarns to form drainage channels therebetween. Certain of the intermediate weft yarns are interwoven with the warp yarns to be located intermediate of the surface weft yarns and the lower weft yarns and centrally of the drainage channels. The thickness of the intermediate weft yarn is selected between predetermined ranges to determine the preselected permeability.

摘要翻译： 一种具有预选渗透率值的多层造纸机织物，其包括单一经纱系统和多层纬纱。 纬纱包括支撑表面纬纱中间层纬纱和下表面纬纱，与单一经纱系统交织在一起。 表层纬纱具有第一厚度，下层纬纱具有第二厚度，并且纬纱的中间层具有不同于第一和第二厚度的第三厚度。 一些支撑面纬纱与经纱交织，与下表面纬纱垂直对齐，以形成排水通道。 某些中间纬纱与经纱交织在一起，位于表面纬纱和下纬纱之间以及排水通道的中心。 在预定范围内选择中间纬纱的厚度以确定预选的渗透率。

公开(公告)号：US5542455A

公开(公告)日：1996-08-06

申请号：US387436

申请日：1995-02-13

申请人： Volker Ostermayer ,  Scott Quigley

发明人： Volker Ostermayer ,  Scott Quigley

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

CPC分类号： D21F11/006 ,  D21F1/0027

摘要： A woven fabric for use in papermaking machines and particularly with through air drying machines. The fabric comprises a paper support surface having spaced diagonal rows pockets which are effective to create diagonal rows of uncompressed paper forming fibers over the surface of paper formed on the papermaking machine. The rows of pockets are separated by diagonal strips of support surface arranged along substantially a single plane. The diagonal strips provide support areas over the width of the paper forming fibers which firmly secure the fiber sheet with the papermaking fabric during paper forming. The strips also produce diagonal rows of compressed paper forming fibers which provide for a more stable paper product.

摘要翻译： 用于造纸机器的机织织物，特别是通过空气干燥机。 织物包括具有间隔开的对角排凹口的纸支撑表面，这有效地在造纸机上形成的纸的表面上产生未压缩造纸纤维的对角线。 这些口袋由基本上单个平面布置的支撑表面的斜条分开。 斜条提供在造纸纤维的宽度上的支撑区域，其在造纸期间将纤维片与造纸织物牢固地固定。 条带还产生对角排的压缩纸成形纤维，其提供更稳定的纸产品。

公开(公告)号：US5520225A

公开(公告)日：1996-05-28

申请号：US376224

申请日：1995-01-23

申请人： Scott Quigley ,  Volker Ostermayer

发明人： Scott Quigley ,  Volker Ostermayer

IPC分类号： D03D13/00

CPC分类号： D21F1/0027

摘要： A woven fabric for use on papermaking machines having first and second sets of filaments interwoven with each other to provide a first grouping of coplanar top surface crossovers and a second grouping of recessed sub top surface crossovers. The first grouping of top surface crossovers are in spaced relation to define a plurality of at least first and second cavities. The first ones of the cavities are arranged along substantially parallel lines in the cross machine direction and the machine direction. The second ones of the cavities are spaced from the first ones of the cavities and are arranged along substantially parallel lines which extend in both the cross machine direction and the machine direction. Individual ones of the first cavities are arranged adjacent of and are interconnected with individual ones of the second cavities. The interconnected first and second cavities form cavity pairs.

摘要翻译： 一种用于造纸机器的机织织物，其具有彼此交织的第一组和第二组细丝，以提供共面顶表面交叉的第一组，以及第二组凹陷的副顶表面交叉。 第一组顶表面交叉部分间隔开，以限定多个至少第一和第二腔。 空腔中的第一个在横机方向和机器方向上沿着大致平行的线布置。 空腔中的第二个与第一个空腔间隔开并且沿着在纵向和纵向方向上延伸的大致平行的线布置。 第一腔中的单个腔被布置成与第二腔中的单个空腔相邻并且互连。 互连的第一和第二腔形成空腔对。

公开(公告)号：US5456293A

公开(公告)日：1995-10-10

申请号：US283533

申请日：1994-08-01

申请人： Volker Ostermayer ,  Scott Quigley

发明人： Volker Ostermayer ,  Scott Quigley

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

CPC分类号： D21F11/006 ,  D21F1/0027

摘要： A papermaking fabric woven to have a support surface which is defined by co-planar support surface crossovers of filaments in both the machine direction and cross machine direction and also to have sub-top surface crossovers of filaments which are distributed in a predetermined pattern throughout the support surface of the fabric. The specific weave pattern along with the use of different sized and specifically arranged yarns create staggered arrays of continuous trough like cavities and arrays of sequentially arranged individual cavities or pockets. The arrays of troughs and pockets extend diagonally of the fabric in alternating fashion across its width. The fabric is particularly useful for producing soft absorbent paper having low density, good strength, and reduced rigidity.

摘要翻译： 编织成具有支撑表面的造纸织物，该支撑表面在机器方向和纵向方向上由长丝的共平面支撑表面交叉限定，并且还具有以整个分布在预定图案中的长丝的子顶表面交叉 支撑织物表面。 特定的编织图案以及使用不同尺寸和特别布置的纱线产生连续槽状凹槽和顺序布置的单个空腔或凹穴的阵列的交错阵列。 槽和凹槽的阵列以交替的方式跨越其宽度延伸到织物的对角线。 该织物特别适用于生产低密度，高强度和刚性降低的软吸收纸。

公开(公告)号：US5366798A

公开(公告)日：1994-11-22

申请号：US159839

申请日：1993-11-30

申请人： Volker Ostermayer

发明人： Volker Ostermayer

IPC分类号： D03D11/00 ,  D21F1/00 ,  D03D3/00

CPC分类号： D21F1/0036 ,  Y10T442/3211

摘要： The invention is directed to a multi-layer papermaking fabric, preferably a forming fabric having superior stability characteristics along with uniform drainage characteristics. The fabric is formed with a single system of warp yarns evenly distributed over its width and interwoven with weft yarns arranged in a multi-layer stacked pattern. The weft yarns are arranged to consist of support surface layer weft yarns, running layer weft yarns and intermediate layer weft yarns.

摘要翻译： 本发明涉及一种多层造纸织物，优选成形织物具有优异的稳定性特征以及均匀的排水特性。 织物由单一的经纱系统形成，其均匀分布在其宽度上并与以多层堆叠图案排列的纬纱交织在一起。 纬纱布置成由支撑表面层纬纱，流动层纬纱和中间层纬纱组成。

公开(公告)号：US06213164B1

公开(公告)日：2001-04-10

申请号：US09266546

申请日：1999-03-11

申请人： Volker Ostermayer ,  Norbert Reuther

发明人： Volker Ostermayer ,  Norbert Reuther

IPC分类号： D21F300

CPC分类号： D21F1/0054 ,  D21F7/10 ,  Y10S162/904 ,  Y10T442/3724

摘要： A multi-layer press felt for use in a papermaking machine which is formed by way of a pintle seam in at least the innermost layer. The felt includes a needled fibrous layer on at least its outer surface. Each fabric layer comprises MD monofilament yarns interlaced with CMD yarns forming the plurality of fabric layers each having loops at its opposed MD ends. The loops of the first of the fabric layers are intermeshed to receive the pintle forming the seam which forms the felt endless. Each of the loop portions of the at lease second of the fabric layers have a multi-filament stuffer yarn positioned therein.

摘要翻译： 一种用于造纸机中的多层压榨毛毯，其通过在至少最内层中的枢轴接缝而形成。 毡在至少其外表面上包括针刺的纤维层。 每个织物层包括与形成多个织物层的CMD纱交织的MD单丝，每个织物层在其相对的MD端具有环。 第一个织物层的环相互啮合以接收形成接缝的枢轴，该接缝形成毡环。 织物层的至少第二个的每个环部分具有定位在其中的多丝填充纱线。

公开(公告)号：US5817213A

公开(公告)日：1998-10-06

申请号：US608770

申请日：1996-02-29

申请人： Volker Ostermayer ,  Scott Quigley

发明人： Volker Ostermayer ,  Scott Quigley

IPC分类号： D21F1/00 ,  D21F11/00 ,  D21H27/02

CPC分类号： D21F11/006 ,  D21F1/0027

摘要： A wet-laid paper having an outer surface configured to be pleasing to the eye and further having improved bulk, softness, and width wise stretch ratio without loss of tensile strength. The paper is characterized spaced diagonally arranged continuous zones or rows of compressed fibers extending across the width of the paper. These compressed zones or rows are separated with diagonally arranged arrays of uncompressed pillow like zones of uncompressed fibers which are at least partially encircled with picket like lineaments of compressed fibers. The invention includes the process of making the paper.

摘要翻译： 一种湿纸，其外表面被配置为令人愉悦的眼睛，并且还具有改善的体积，柔软度和宽度的拉伸比，而不损失拉伸强度。 该纸的特征是沿纸张宽度延伸的对角排列的连续区域或一排压缩纤维。 这些压缩区域或排被对角排列的未压缩枕头的阵列，未压缩纤维区域分开，至少部分地围绕着具有类似压缩纤维的绳索。 本发明包括制作纸的过程。

公开(公告)号：US5787602A

公开(公告)日：1998-08-04

申请号：US828651

申请日：1997-03-31

申请人： Chien-Yeh Hsu ,  Volker Ostermayer

发明人： Chien-Yeh Hsu ,  Volker Ostermayer

IPC分类号： D21F1/00 ,  D21F5/04 ,  D06F58/00

CPC分类号： D21F1/0027 ,  D21F1/0072 ,  D21F5/04 ,  Y10T428/24455

摘要： A method of controlling a web of paper forming slurry stationary on a dryer fabric during drying in the drying section of a papermaking machine comprising: forming the dryer fabric of synthetic yarns to be continuous; positioning the dryer fabric about drying drums of the paper drying machine; providing the dryer fabric with an adhesive or tacky support surface and delivering the web onto the adhesive support surface for passage through the dryer section; gripping or securing the web with the adhesive support surface into a relatively fixed and stationary position on the dryer fabric as it is passed about the drums and through the drying section of the paper making machine; and removing the web from the dryer section.

摘要翻译： 一种在造纸机的干燥部分中干燥期间控制在干燥器织物上静置的造纸浆料的方法，包括：将合成纱线的干燥器织物形成为连续的; 将干燥机织物定位在纸干燥机的干燥鼓上; 为所述干燥器织物提供粘合或粘性支撑表面，并将所述纤维网输送到所述粘合剂支撑表面以通过所述干燥部分; 当干燥器织物绕着滚筒并通过造纸机的干燥部分时，将带有粘合剂支撑表面的幅材夹紧或固定到干燥器织物上相对固定和静止的位置; 并从干燥器部分去除网。

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。