Patents Assigned to ELTI Apparatebau und Elektronik GmbH
  • Patent number: 4840698
    Abstract: Apparatus for laminating a film onto a carrier. A carrier, such as, for example, a printed circuit board, a multi-layer lamination, a metal plate or a carrier layer with metal layers coated on both sides, is heated in a horizontal position on both sides over its entire surface in a heating station and is guided up to a photoresist film which is fixed vertically on suction plates of vacuum tables and which also spans a laminating station located between the vacuum tables. The photoresist film is drawn off from a single supply roll by means of a gripper bar and is guided over the vacuum tables and the laminating station. A cutting device cuts through the photoresist film transversely to its longitudinal direction.
    Type: Grant
    Filed: June 3, 1985
    Date of Patent: June 20, 1989
    Assignees: Hoechst Aktiengesellschaft, ELTI Apparatebau und Elektronik GmbH
    Inventor: Hans-Guenter E. Kuehnert