公开(公告)号：WO2008013653A1

公开(公告)日：2008-01-31

申请号：PCT/US2007/015287

申请日：2007-07-10

Applicant: ALBANY INTERNATIONAL CORP. ,  DING, John

Inventor： DING, John

IPC: D21F1/00

CPC classification number: D21F1/0054

Abstract: A papermaker's fabric which includes a system of CD yarns comprised of a plurality of CD yarns and a system of MD yarns. The system of MD yarns further includes a first subsystem of MD yams and a second subsystem of MD yarns, which in a vertically stacked relationship with one another. The first subsystem of MD yarns comprises sheds having at least two MD yarns with substantially similar aspect ratios. The aspect ratio of the MD yarns in the second subsystem of MD yarns is greater than that of the MD yarns in the first subsystem of MD yarns. All of the yarns the first and second subsystems of MD yarns are interwoven with the CD yarns of the CD yam system in a repeat weave pattern. Lastly, seaming loops are formed using only MD yarns from the first subsystem of MD yarns.

Abstract translation: 一种造纸织物，其包括由多根CD纱线和MD纱线系统组成的CD纱线系统。 MD纱线的系统还包括MD纱线的第一子系统和MD纱线的第二子系统，它们彼此垂直地堆叠关系。 MD纱线的第一子系统包括具有至少两根具有基本相似纵横比的MD纱线的纱布。 MD纱线的第二子系统中的MD纱线的纵横比大于MD纱线的第一子系统中的MD纱线的纵横比。 MD纱线的第一和第二子系统的所有纱线以重复编织图案与CD纱线系统的CD纱线交织。 最后，使用仅来自MD纱线的第一子系统的MD纱线形成接缝环。