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PRESSEVEVNAD FOR PRESSEPARTIET I PAPIRMASKINER

机译:造纸机新闻媒体的新闻报道台

摘要

A press fabric for use on the press section of a paper machine has a multilayer structure, and is woven according to techniques normally applied in the weaving of forming fabrics. The press fabric is woven from at least one system of warp yarns and two or more layers of weft yarns, with the yarn sizes and weave patterns chosen with a view toward providing the resulting press fabric with a fine paper-contacting surface, and ample void volume. One of the two or more layers of weft yarns includes, or is entirely composed of, multicomponent yarns having a plurality of load-bearing members. The multicomponent yarns may be multifilament or multistrand yarns composed of fine filaments, or may be polyurethane-coated monofilament yarns, and provide the press fabrics with a compressible and resilient structure. The multifilament or multistrand yarns may also be polyurethane-coated.
机译:用于造纸机的压榨部的压榨织物具有多层结构,并根据通常用于编织成形织物的技术进行织造。压榨织物是由至少一种经纱体系和两层或更多层的纬纱织成的,其纱线尺寸和编织图案的选择旨在使所得的压榨织物具有良好的纸张接触表面并具有足够的空隙卷。两层或多层纬纱中的一层包括具有多个承载构件的多组分纱线或完全由其组成。多组分纱线可以是由细丝构成的复丝或多股纱线,或者可以是聚氨酯涂覆的单丝纱线,并为压榨织物提供可压缩和弹性的结构。复丝或多股纱也可以被聚氨酯涂覆。

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