Hot-stamping foils
    2.
    发明授权
    Hot-stamping foils 失效
    热烫箔

    公开(公告)号:US5736253A

    公开(公告)日:1998-04-07

    申请号:US620840

    申请日:1996-03-20

    摘要: A hot-stamping foil including a metallic layer carried on flexible carrier layer, and having a layer of heat-activated adhesive on the underside of the metallic layer and a layer of a lacquer composition coating the upper surface of the metallic layer, the lacquer being a blend of at least 50% by weight, based on the total dry weight of the lacquer composition, of a copolymer of styrene and maleic anhydride (SMA copolymer) with at least one other acrylic copolymer selected from polymethylmethacrylate copolymers, polyacrylic acid copolymers and styrene/acrylic acid copolymers. Such lacquers have an improved heat resistance.

    摘要翻译: 一种热压箔,其包括承载在柔性载体层上的金属层,并且在金属层的下侧上具有一层热活化粘合剂层和涂覆金属层上表面的漆组合物层,该漆是 基于漆组合物的总干重至少50重量%的共混物,苯乙烯和马来酸酐的共聚物(SMA共聚物)与至少一种选自聚甲基丙烯酸甲酯共​​聚物,聚丙烯酸共聚物和苯乙烯的其它丙烯酸共聚物的共混物 /丙烯酸共聚物。 这种漆具有改善的耐热性。