Stitch-bonded split-film fabric
    23.
    依法登记的发明

    公开(公告)号:USH90H

    公开(公告)日:1986-07-01

    申请号:US769205

    申请日:1985-08-23

    Inventor: Vijayendra Kumar

    CPC classification number: D04H1/52 D04B21/14 D10B2503/042

    Abstract: A stitch-bonded fabric having two split-film layers as a weft component and one split-film layer as a warp component held together by a stitching yarn is improved significantly in its performance as a primary backing for a tufted pile carpet by having a nonwoven sheet of continuous organic filaments attached to the warp component. In tufting, the nonwoven sheet becomes the back side of the backing.

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