Laminate structure suitable for carpet use and method of making
    112.
    发明授权
    Laminate structure suitable for carpet use and method of making 失效
    层压结构适用于地毯使用和制作方法

    公开(公告)号:US3867243A

    公开(公告)日:1975-02-18

    申请号:US33090573

    申请日:1973-02-09

    Abstract: A laminate structure, as in a carpet, in one form comprises a non-woven heat sealable fabric, heat sealed on one side, laminated with an adhesive to a facing layer of heat sealable fibers, applied as by an embossing roll which can be heated. The non-woven fabric can be a needle-punched assemblage of a scrim and fibers and the assemblage heat sealed on that side of the scrim from which the needles have emerged thus to lock the fibers into the scrim when heat sealing to provide a fibrous, non-heat sealed pad side of the assemblage. The adhesive can be a thermally responsive, i.e., a thermoplastic or thermosetting, film, powder or melt. In a modification a further backing can be present on the non-heat sealed pad side. Likewise, the second backing can be present. A non-slip structure is set forth.

    Abstract translation: 如同在地毯中一样的层压结构包括一层热密封的无纺布可热封的织物,一侧热密封,用粘合剂层压到面对可热封的纤维层,通过可加热的压花辊 。 该无纺织物可以是针刺组合物,其中织物和纤维被针刺组合,并且热密封在织布上的针织物出口处的组合物,从而在热封时将纤维锁定在松紧布中,以提供纤维状, 非热密封垫侧面的组合。 粘合剂可以是热响应的,即热塑性或热固性的膜,粉末或熔体。 在一个修改中,在非热密封垫侧上可以存在另外的背衬。 同样地,第二背衬可以存在。 阐述了防滑结构。

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