Double layer forming fabric with paired warp binder yarns

Details Double layer forming fabric with paired warp binder yarns Double layer forming fabric with paired warp binder yarns

2006-06-13

2006-06-13

Worrell, Danny (Department: 3765)

Textiles: weaving

Fabrics

Drier felts

C162S900000

Reexamination Certificate

active

07059360

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.

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