Printing system for anodized aluminum
    51.
    发明授权
    Printing system for anodized aluminum 失效
    用于阳极氧化铝的印刷系统

    公开(公告)号:US3558446A

    公开(公告)日:1971-01-26

    申请号:US3558446D

    申请日:1968-06-28

    CPC classification number: B41M1/28

    Abstract: AN INK SYSTEM FOR FOUR-COLOR (MULTICOLOR) PRINTING OF ANODIZED ALUMINUM BY GRAVURE TECHNIQUES COMPRISING USE IN THE INK SYSTEM OF A SPECIALLY SELECTED GROUP OF COLORANTS. THE COLORANTS WHICH INCLUDE ORASOL YELLOW, ORASOL SCARLET, ORACET BLUE B, ORASOL RED, AVIATION OIL BLUE, LATYL CERISE B, SUDAN YELLOW, FLUOROL 7 BA, GRASOL BLUE AND NEOZAPON BLUE, ARE EACH ADAPTED TO COOPERATE WITH EACH OTHER IN MATTERS OF PENETRATION OF THE ANODIC FILM ON ALUMINUM, IN REASONABLY EQUIVALENT RESISTANCE TO THE FADING EFFECTS OF LIGHT AND IN OTHER RESPECTS PECULIAR TO THE SUCCESSFUL MULTICOLOR PRINTING OF ANODIZED ALUMINUM.

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