公开(公告)号：WO2006096318A1

公开(公告)日：2006-09-14

申请号：PCT/US2006/006022

申请日：2006-02-22

Applicant: ALBANY INTERNATIONAL CORP. ,  MAJAURY, Brian ,  MARTIN, Bill

Inventor： MAJAURY, Brian ,  MARTIN, Bill

IPC: D21F1/00

CPC classification number: D21F1/0045 ,  Y10S162/90

Abstract: A papermaker's fabric, usable in the forming section of a paper machine, has first and second layers of cross-machine direction (CD) yarns interwoven with sets of machine-direction (MD) yarns. Each set has four pairs of MD yarns with each pair comprising a first MD yarn and a second MD yarn. The first and second MD yarns each cross between and weave with both the first and second layers of CD yarns. In the MD, each pair effectively produces a four- shed contour in the first layer and a two-shed contour in the second layer. Each pair is shifted in the CD, such that 4 pairs of MD yarns combine to effectively produce a four-shed contour in the CD in the first layer.

Abstract translation: 可用于造纸机的成形部分的造纸机织物具有与机器方向（MD）纱线组交织的第一和第二层跨机器方向（CD）纱线。 每组具有四对MD纱线，每对MD包括第一MD纱线和第二MD纱线。 第一和第二MD纱各自与第一和第二层CD纱线交叉并与之编织。 在MD中，每对有效地在第一层中产生四边形轮廓，并且在第二层中产生双切割轮廓。 每对在CD中移动，使得4对MD纱线组合以在第一层中的CD中有效地产生四切口轮廓。