| 摘要 |
A structured fabric for use in a papermaking machine for forming a web of fibrous material includes: a plurality of warp yarns; and a plurality of weft yarns, the plurality of warp and weft yarns being interwoven with one another in a repeating weave pattern, forming a web-facing side of the structured fabric, and forming a plurality of pockets each of which includes a plurality of margins and a bottom and is open on the web-facing side. The repeating weave pattern includes: the plurality of warp yarns including a plurality of warp knuckles each formed by floating over adjacent ones of the plurality of weft yarns on the web-facing side, the plurality of weft yarns including a first group of weft yarns and a second group of weft yarns, the first group of weft yarns, but not the second group of weft yarns, forming a plurality of weft knuckles each formed by floating over adjacent ones of the plurality of warp yarns on the web-facing side, the plurality of warp and weft knuckles being configured for impressing the web, the second group of weft yarns, but not the first group of weft yarns, forming at least partially a respective the bottom of each of the plurality of pockets, the plurality of pockets including a first type of pocket and a second type of pocket, the plurality of margins of the first type of pocket being formed only by the plurality of warp knuckles, the plurality of margins of the second type of pocket being formed by both the plurality of warp knuckles and the plurality of weft knuckles. |
