ROAD SIGN COVERING SYSTEM AND METHOD
    7.
    发明申请
    ROAD SIGN COVERING SYSTEM AND METHOD 审中-公开
    道路标志覆盖系统及方法

    公开(公告)号:US20160297188A1

    公开(公告)日:2016-10-13

    申请号:US14684560

    申请日:2015-04-13

    摘要: A system and method for obscuring road signs by applying an opaque adhesive-backed film to the signs from a roll containing the film. The film and adhesive may be able to conceal sign details sufficiently with only one or two layers of film. The film may be pressure-applied with an adhesive selected so as to adhere sufficiently to the signs or to other layers of film without leaving adhesive or other residue on the signs once removed. The film may be perforated at predetermined intervals to facilitate separation, and the system additionally or alternatively may include a cutter to permit the user to separate the film wherever desired. Various polymers may be used for the film, including polyvinyl chloride (PVC), polyvinylidene chloride (PVDC), polypropylene, low density polyethylene (LDPE), polyester, polyolefin, or other coextruded (CoEX) polymer films. Similarly, various adhesives, including latex-, acrylic-, rubber-, or silicone-based adhesives may be used.

    摘要翻译: 一种用于通过将不透明的粘合剂背衬膜从含有该膜的辊的标志涂覆来遮蔽路标的系统和方法。 膜和粘合剂可以仅仅使用一层或两层胶片来充分隐藏标志细节。 可以用选择的粘合剂对膜进行加压施加,以便将其充分粘附到符号或其它膜层上,而不会在移除迹象后留下粘合剂或其他残留物。 膜可以以预定间隔穿孔以便于分离,并且系统附加地或替代地可以包括切割器,以允许使用者在任何需要的地方分离膜。 可以使用各种聚合物,包括聚氯乙烯(PVC),聚偏二氯乙烯(PVDC),聚丙烯,低密度聚乙烯(LDPE),聚酯,聚烯烃或其它共挤出(CoEX)聚合物膜。 类似地,可以使用各种粘合剂,包括胶乳,丙烯酸,橡胶或硅氧烷类粘合剂。