Fabric for shading purposes, is made of interwoven warp and weft yarns on basis of fluoropolymers, where warp and weft yarns are made of warp and weft threads

摘要

The fabric is made of interwoven warp and weft yarns on the basis of fluoropolymers. The warp and weft yarns are made of warp and weft threads. The warp threads are twisted individually in a rotational direction. The weft yarns have multiple weft yarns, which are twisted together. The warp and weft yarns are woven in cross twilled weave with certain elevation level. The warp and weft yarns are made of polytetrafluoroethylene.