| 摘要 |
PROBLEM TO BE SOLVED: To provide a back treatment method of tufted carpet which can ensure sufficient thread removal resistance and fray resistance (fuzz resistance) without precoating. SOLUTION: In the method, prior to formation of an adhesive resin layer by applying an adhesive resin to the back stitch side of a carpet facing material, a treatment for mutually fixing fibers of a fiber bundle (seam) suspended on the back stitch side is performed by pressing the fiber bundle by an emboss roller while semi-melting it. Thus, sufficient thread removal resistance and fray resistance (fuzz resistance) can be ensured. COPYRIGHT: (C)2011,JPO&INPIT |
