Bilaminate polymer coated metal strip and method for manufacture thereof
    4.
    发明授权
    Bilaminate polymer coated metal strip and method for manufacture thereof 失效
    双层聚合物涂层金属条及其制造方法

    公开(公告)号:US5182141A

    公开(公告)日:1993-01-26

    申请号:US479469

    申请日:1990-02-13

    摘要: A metal substrate having a first thermosetting elastomer layer and a second thermoplastic layer, both layers being chemically bonded to the substrate, and a method of manufacture therefor. Preferably, the first layer is extruded EPDM which is bonded to the substrate by with a heat-activable polyisocyanate adhesive and the second layer is extruded PVC which is bonded to the substrate by a heat-activable modified acrylic adhesive. Flock may be chemically bonded to a portion of the EPDM. An automotive trim product is disclosed. The preferred method of manufacture is a continuous process involving the steps of applying EPDM adhesive to the substrate; heat activating the adhesive; extruding the EPDM onto the substrate; applying PVC adhesive to the substrate; heating the partially coated substrate to concomitantly activate the PVC adhesive and cure the EPDM; and then extruding the PVC onto the substrate.

    摘要翻译: 具有第一热固性弹性体层和第二热塑性层的金属基底,两个化学键合到基底上的两个层及其制造方法。 优选地,第一层是挤出的EPDM,其通过热可活化的多异氰酸酯粘合剂结合到基底上,第二层是挤出的PVC,其通过热激活的改性丙烯酸粘合剂结合到基底上。 羊群可以化学键合到EPDM的一部分。 公开了一种汽车装饰产品。 优选的制造方法是连续方法,其包括将EPDM粘合剂施加到基底上的步骤; 激活胶粘剂; 将EPDM挤出到基材上; 将PVC胶粘剂涂在基材上; 加热部分涂覆的基材以同时激活PVC粘合剂并固化EPDM; 然后将PVC挤压到基材上。

    Automotive trim piece
    5.
    发明授权
    Automotive trim piece 失效
    汽车饰件

    公开(公告)号:US5564249A

    公开(公告)日:1996-10-15

    申请号:US21169

    申请日:1993-02-22

    IPC分类号: B29C45/14 B60R13/04

    摘要: A molding for installation on a vehicle which includes a decorative injection-molded polymeric skin secured to an outwardly facing portion of an elongate core and method of manufacture thereof. The skin extends along the length of the molding and includes a cap unitarily formed therewith at each end of the molding. Each cap is shaped to conceal the core when the molding is installed on the vehicle. The skin of the molding may be secured to the core by a heat activable adhesive. Alternatively, the molding includes an extruded first polymeric layer compatible with the polymeric skin between a first area of the outwardly facing portion of the core and the skin, the skin being directly bonded to the extruded polymeric layer and the extruded polymeric layer being adhesively bonded to the core.

    摘要翻译: 一种用于安装在车辆上的模制品,其包括固定到细长芯的向外部分的装饰性注塑聚合物表皮及其制造方法。 皮肤沿着模制件的长度延伸,并且包括在模制件的每个端部与其整体形成的盖。 当模制件安装在车辆上时,每个盖子成形为隐藏芯部。 模制品的表皮可以通过可热活化的粘合剂固定在芯上。 或者,模制品包括在芯的向外部分的第一区域和皮肤之间与聚合物表层相容的挤出的第一聚合物层,皮肤直接结合到挤出的聚合物层,并且挤出的聚合物层粘合到 核心。