Finishing method for a metal surface

    公开(公告)号:US10434541B2

    公开(公告)日:2019-10-08

    申请号:US15031611

    申请日:2014-02-18

    摘要: A surface finishing method comprises applying coatings of a hydrophobic material and a water-borne material to a surface of a metal substrate. First, a patterned coating of a first one of the hydrophobic or water-borne materials is applied to a surface of the metal substrate to partially cover the surface. A second fill coating of the other of the hydrophobic or water borne materials is then applied after the first patterned coating whereby the water borne material and the hydrophobic material repel and the second fill coating coats the surface of the metal substrate in areas uncoated by the first coating.

    Resin molding
    24.
    发明授权

    公开(公告)号:US10416363B2

    公开(公告)日:2019-09-17

    申请号:US15736283

    申请日:2016-12-08

    摘要: A resin molding is provided. The resin molding includes an optically transparent plate-shaped portion which consists essentially of a single material and which includes a first surface having a smooth surface portion, and a second surface having plural convex portions. Each of the plural convex portions includes a first inclined surface having a concavo-convex portion thereon; and a second inclined surface having a smooth surface portion. The concavo-convex portion allows at least part of light incident from the first surface to cause total reflection, diffraction and interference and to travel toward the smooth surface portion of the second inclined surface, and the smooth surface portion selectively reflects visible light in a predetermined wavelength range toward the first surface, so that when the first surface of the resin molding is observed from outside, the resin molding has a colored appearance with at least one color in addition to a metallic appearance.

    Simulated weathered-copper coatings for metal
    29.
    发明授权
    Simulated weathered-copper coatings for metal 失效
    金属模拟风化铜涂层

    公开(公告)号:US4416940A

    公开(公告)日:1983-11-22

    申请号:US325653

    申请日:1981-11-30

    摘要: Processes for the application of new water-reducible and solvent-based coatings to various substrates to simultaneously impart copper-like metal and patina coloration to achieve a simulated weathered copper appearance are described, as well as the articles produced thereby. The coatings are preferably applied to a primed metal substrate, especially coil coating stock, in a two-step process comprising a first application of a base coat containing a dominant patina-color-producing colorant followed by application of a top coat applied to the cured base coat, the top coat containing a copper-color-producing colorant. After final cure, the substrate exhibits both a copper metallic appearance by reflection of incident light from the top coat and a patina appearance by transmission of light to and reflection from the base coat.

    摘要翻译: 描述了将新的可水稀释和溶剂型涂料应用于各种基材以同时赋予铜样金属和铜绿色以实现模拟风化铜外观的方法,以及由此制备的制品。 涂层优选以两步法施加到底漆金属基材,特别是卷材涂料原料上,该方法包括首先施加含有主要产生彩色彩色产生着色剂的着色剂的底涂层,然后施加涂覆于固化的 底涂层,该外涂层含有产铜色的着色剂。 在最终固化之后,通过反射来自顶部涂层的入射光以及通过透射光并从基底涂层反射而显示出铜的外观。