VERFAHREN ZUM BESCHRIFTEN ODER MARKIEREN VON OBERFLÄCHEN
    5.
    发明公开
    VERFAHREN ZUM BESCHRIFTEN ODER MARKIEREN VON OBERFLÄCHEN 有权
    方法进行标记或标记曲面

    公开(公告)号:EP2125382A1

    公开(公告)日:2009-12-02

    申请号:EP08716753.2

    申请日:2008-02-01

    申请人: TESA SE

    IPC分类号: B41M5/26

    CPC分类号: B41M5/262

    摘要: Disclosed is a method for inscribing or marking surfaces (1), especially metal surfaces. In said method, the surface (1) that is to be inscribed or marked is coated with an absorption promoter (2) in a first step, whereupon a high-energy beam (4), e.g. a laser beam, which colors the surface (1) as a result of the interaction with the absorption promoter by means of a temperature increase, is applied to surface elements that are to be inscribed or colored.

    LASER-TRANSFERFOLIE ZUM DAUERHAFTEN BESCHRIFTEN VON BAUTEILEN
    7.
    发明授权
    LASER-TRANSFERFOLIE ZUM DAUERHAFTEN BESCHRIFTEN VON BAUTEILEN 有权
    激光转印膜永久性标签组件

    公开(公告)号:EP1449186B1

    公开(公告)日:2011-08-31

    申请号:EP02781201.5

    申请日:2002-10-02

    申请人: TESA SE

    IPC分类号: G09F3/02

    摘要: The invention relates to a laser-transfer film for permanently labeling components, comprising at least one substrate layer with an adhesive layer being present at least in areas of the underside of said substrate layer. According to the invention, a pigment layer is applied to at least some areas of the substrate layer and/or adhesive layer and contains at least one laser-sensitive pigment.