Woven structured fabric with crossing twill lines
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United States of America
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Dec 10, 2024
Grant Date -
Jul 13, 2023
app pub date -
Mar 8, 2023
filing date -
Mar 8, 2023
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Abstract
A woven fabric for use in a machine to produce a fiber web, such as a tissue fiber web, has a paper side formed by interwoven warp yarns and weft yarns. The paper side has a plurality of twill lines formed by neighboring flotations of warp yarns. The twill lines have an MD vector component in a machine direction and a CD vector component in a cross machine direction. At least some twill lines are diagonal, with a CD vector component being unequal to zero. The diagonal twill lines include first diagonal twill lines with CD vector components that have an opposite sign to the CD vector components of second diagonal twill lines. A sum of all CD vector components of the first diagonal twill lines is substantially balanced with a sum of all CD vector components of the second diagonal twill lines.
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