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公开(公告)号：US5785818A
公开(公告)日：1998-07-28
申请号：US885750
申请日：1997-06-30
CPC分类号： D21F1/0036 , D21F1/0054 , D21F7/083 , Y10S162/90 , Y10S162/904 , Y10T428/192 , Y10T442/348 , Y10T442/3537
摘要： A multilayer papermaker's press felt fabric comprising in combination a woven first fabric layer, typically a double layer fabric, has a cross machine direction pin seam. A second fabric layer is located on the paper side face of the first fabric layer, and a layer of needled batt is applied to the paper side face of the second layer binding the layers together. A flap comprising a short length of the second fabric layer with attached batt overlays the pin seam area in the first layer. The second layer comprises a plurality of relatively narrow strips, which are located with a lateral edge at a first cant angle of from more than 1.degree. to less than 20.degree. to the machine direction. A third layer, similar to the second layer, can be included on the machine side of the first layer; the strip widths, the cant angles, and the direction of the cant angle relative to the machine direction for each of the two strips need not be the same. The fabric is assembled using a spiral winding technique.
摘要翻译： 多层造纸机的压榨毛毯织物组合包括编织的第一织物层（通常为双层织物），具有横向机针方向的针缝。 第二织物层位于第一织物层的纸侧面上，并且将针刺层的层施加到将层粘合在一起的第二层的纸侧面。 包括具有附接的絮垫的具有短长度的第二织物层的翼片覆盖在第一层中的针缝区域。 第二层包括多个相对较窄的条带，其位于侧向边缘处于与机器方向大于1°至小于20°的第一倾斜角度。 类似于第二层的第三层可以包括在第一层的机器侧上; 对于两个条中的每一个，条带宽度，倾斜角度以及倾斜角度相对于机器方向的方向不必相同。 织物使用螺旋缠绕技术组装。
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公开(公告)号：USRE39709E1
公开(公告)日：2007-07-03
申请号：US10922149
申请日：2004-08-20
IPC分类号： D21F7/10
CPC分类号： D21F1/0036 , D21F1/0054 , D21F7/083 , Y10T428/192 , Y10T442/348 , Y10T442/3537
摘要： A multilayer papermaker's press felt fabric comprising in combination a woven first fabric layer, typically a double layer fabric, has a cross machine direction pin seam. A second fabric layer is located on the paper side face of the first fabric layer, and a layer of needled batt is applied to the paper side face of the second layer binding the layers together. A flap comprising a short length of the second fabric layer with attached batt overlays the pin seam area in the first layer. The second layer comprises a plurality of relatively narrow strips, which are located with a lateral edge at a first cant angle of from more than 1° to less than 20° to the machine direction. A third layer, similar to the second layer, can be included on the machine side of the first layer; the strip widths, the cant angles, and the direction of the cant angle relative to the machine direction for each of the two strips need not be the same. The fabric is assembled using a spiral winding technique.
摘要翻译： 多层造纸机的压榨毛毯织物组合包括编织的第一织物层（通常为双层织物），具有横向机针方向的针缝。 第二织物层位于第一织物层的纸侧面上，并且将针刺层的层施加到将层粘合在一起的第二层的纸侧面。 包括具有附接的絮垫的具有短长度的第二织物层的翼片覆盖在第一层中的针缝区域。 第二层包括多个相对窄的条，其位于具有与机器方向大于1°至小于20°的第一倾斜角的侧边缘。 类似于第二层的第三层可以包括在第一层的机器侧上; 对于两个条中的每一个，条带宽度，倾斜角度以及倾斜角度相对于机器方向的方向不必相同。 织物使用螺旋缠绕技术组装。
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