Abstract: A rotary printing machine for the printing of synthetic cork stoppers of the type having a surface which is normally non-ink receptive. A Ferris wheel mechanism is provided, having a plurality of evenly spaced carriers mounted a predetermined radial distance from and parallel to the axis of rotation for the Ferris wheel mechanism, each carrier for rotatably holding a synthetic cork stopper. An indexing drive system controls incremental rotation of the Ferris wheel mechanism through a predetermined sequence of steps, and a cork feeder introduces a single synthetic cork stopper into each of the carriers as empty ones of the carriers are presented one-by-one at the cork feeder. A corona discharger treats the surface of each synthetic cork stopper prior to being printed with sufficient energy to alter the surface energy of the cork sufficiently to permit receptivity of printing ink. A rotary printing system rotatably imprints with ink the surface of each held synthetic cork stopper with an image.

Abstract: A rotary printing machine for the printing of synthetic cork stoppers of the type having a surface which is normally non-ink receptive. A Ferris wheel mechanism is provided, having a plurality of evenly spaced carriers mounted a predetermined radial distance from and parallel to the axis of rotation for the Ferris wheel mechanism, each carrier for rotatably holding a synthetic cork stopper. An indexing drive system controls incremental rotation of the Ferris wheel mechanism through a predetermined sequence of steps, and a cork feeder introduces a single synthetic cork stopper into each of the carriers as empty ones of the carriers are presented one-by-one at the cork feeder. A corona discharger treats the surface of each synthetic cork stopper prior to being printed with sufficient energy to alter the surface energy of the cork sufficiently to permit receptivity of printing ink. A rotary printing system rotatably imprints with ink the surface of each held synthetic cork stopper with an image.

Abstract: A rotary printing machine for the printing of synthetic cork stoppers of the type having a surface which is normally non-ink receptive. A Ferris wheel mechanism is provided, having a plurality of evenly spaced carriers mounted a predetermined radial distance from and parallel to the axis of rotation for the Ferris wheel mechanism, each carrier for rotatably holding a synthetic cork stopper. An indexing drive system controls incremental rotation of the Ferris wheel mechanism through a predetermined sequence of steps, and a cork feeder introduces a single synthetic cork stopper into each of the carriers as empty ones of the carriers are presented one-by-one at the cork feeder. A corona discharger treats the surface of each synthetic cork stopper prior to being printed with sufficient energy to alter the surface energy of the cork sufficiently to permit receptivity of printing ink. A rotary printing system rotatably imprints with ink the surface of each held synthetic cork stopper with an image.

Abstract: A rotary printing machine for the printing of synthetic cork stoppers of the type having a surface which is normally non-ink receptive. A Ferris wheel mechanism is provided, having a plurality of evenly spaced carriers mounted a predetermined radial distance from and parallel to the axis of rotation for the Ferris wheel mechanism, each carrier for rotatably holding a synthetic cork stopper. An indexing drive system controls incremental rotation of the Ferris wheel mechanism through a predetermined sequence of steps, and a cork feeder introduces a single synthetic cork stopper into each of the carriers as empty ones of the carriers are presented one-by-one at the cork feeder. A corona discharger treats the surface of each synthetic cork stopper prior to being printed with sufficient energy to alter the surface energy of the cork sufficiently to permit receptivity of printing ink. A rotary printing system rotatably imprints with ink the surface of each held synthetic cork stopper with an image.