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    • 3. 发明授权
    • Pin seamed press felt and method of making same
    • US10982389B2
    • 2021-04-20
    • US15992753
    • 2018-05-30
    • Huyck Licensco Inc.
    • Friedrich PostlKlaus Haiden
    • D21F7/10D21F7/08
    • A method of making a fabric for a press felt for a papermaking machine includes: (a) forming a base fabric comprising a plurality of repeat units, each of the repeat units comprising a plurality of cross machine direction (CMD) yarns and a plurality of machine direction (MD) yarns interwoven with the CMD yarns, wherein the machine direction yarns comprise a first set of MD yarns and a second set of MD yarns, comprising a plurality of repeat units, each of the repeat units comprising a plurality of cabled cross machine direction (CMD) yarns and a plurality of machine direction (MD) yarns interwoven with the CMD yarns, wherein the machine direction yarns comprise a first set of MD yarns and a second set of MD yarns, wherein the first set of MD yarns include seam loops at their ends that capture a first pintle, and wherein the second set of MD yarns include loops at their ends that capture a second pintle that is positioned above the first pintle; and (b) removing the second pintle from the ends of the second set of MD yarns; and (c) tensioning the fabric so that each of the ends of the second set of MD yarns forms a gap with a respective end of first set of MD yarns that approaches the seam from the opposite direction, and wherein the gap is no more than about 0.3 mm.
    • 9. 发明授权
    • Seaming element for industrial textiles and method of manufacture
    • 工业纺织品的接缝元件和制造方法
    • US09334606B2
    • 2016-05-10
    • US14427916
    • 2013-11-12
    • AstenJohnson, Inc.
    • Allan R. Manninen
    • F16G3/02D06H5/00D21F7/10D21F1/00
    • D06H5/001D21F1/0054D21F7/10F16G3/02Y10T428/24198
    • A seaming element for an industrial textile and a method of manufacture. The seaming element comprises an elongate body folded along its length at a folded connection region comprising a plurality of channeled protrusions securable to corresponding channeled protrusions of a complementary seaming element affixed to an opposing seamable edge. First and second body members extend from respective edges of the folded connection region, each body member being directly securable to the first seamable edge. At least one of the body members comprises a longitudinal profiled region proximate and substantially parallel to a free edge of the respective member. The method includes providing an array of apertures to form the channeled protrusions, and the profiled region is formed in a progressive roll forming process. The seaming element enables improved consistency and reliability of bonding of the element to the textile by laser welding, adhesives or other methods.
    • 用于工业纺织品的接缝元件和制造方法。 缝合元件包括沿其长度折叠的细长体,折叠的连接区域包括可固定到固定到相对的可缝合边缘的互补接缝元件的相应的通道突起的多个通道突起。 第一和第二主体构件从折叠连接区域的相应边缘延伸,每个主体构件可直接固定到第一可缝合边缘。 主体构件中的至少一个包括靠近且基本平行于相应构件的自由边缘的纵向轮廓区域。 该方法包括提供孔阵列以形成沟槽的突起,并且成型区域以渐进式辊形成工艺形成。 接缝元件通过激光焊接,粘合剂或其他方法提高了元件与织物的粘结的一致性和可靠性。
    • 10. 发明申请
    • SEAMED PRESS FELT INCLUDING AN ELASTIC CARRIER LAYER AND METHOD OF MAKING
    • 包括弹性载体层的接缝式压缩机及其制造方法
    • US20160069022A1
    • 2016-03-10
    • US14390538
    • 2014-04-18
    • AstenJohnson, Inc.
    • Henry Lee
    • D21F7/10
    • D21F7/10D21F1/0036D21F1/0054D21F7/083
    • A seamed press felt formed from a base fabric material including MD yarns arranged in two superimposed layers joined by the MD yarns at CD folds at opposing ends thereof to form a continuous unbroken tube-like structure. The MD yarns form loops at the folds to define a pintle channel. A generally planar yarn assembly including an array of polymeric yarns bonded to an elastic carrier material that is extensible by at least 1% is located inside the base fabric with the yarns of the array oriented in the CD. A high surface contact area material is bonded to the elastic carrier material at both exterior MD ends adjacent to the MD loops at the folds. Each of the MD ends is anchored in a fixed position adjacent to the loops at the folds. A pintle extends through the channel defined by intermeshing the loops from the opposing ends.
    • 一种由基底织物形成的缝合压榨毛毯,其包括以两个叠加层布置的MD纱线,MD层纱线在其相对端处以CD折叠连接,以形成连续的不间断的管状结构。 MD纱线在褶皱处形成环,以限定枢轴通道。 包括结合到弹性载体材料上的可伸缩至少1%的聚合物纱线阵列的大体上平面的纱线组件位于基底织物的内部,其中阵列的纱线定向在CD中。 高折叠的表面接触区域材料在折叠处与MD环路相邻的两个外部MD端部结合到弹性载体材料上。 每个MD端锚定在与折叠处的环相邻的固定位置。 枢轴延伸穿过从相对端相互啮合环而限定的通道。