SYSTEM FOR INTRODUCING A SUBSTRATE INTO A NIP

    公开(公告)号:US20240173954A1

    公开(公告)日:2024-05-30

    申请号:US18284530

    申请日:2022-04-05

    Abstract: A system is disclosed for transferring a substance pattern to a substrate. The system comprises a web carrying the substance pattern, a web drive mechanism for driving the web through a nip between a roller and an opposing surface, and a transport mechanism for advancing a substrate having parallel side edges towards the nip, for the substrate to be gripped in the nip and frictionally driven through the nip at the same time as, and with the same speed as, the web, the web being pressed against a surface of the substrate during passage through the nip to cause the substance pattern to transfer from the web to the substrate. The lateral abutments located on opposite sides of the substrate are movable towards and away one another and resiliently biased to grip it, the abutments serving to align the substrate with the web and to advance it towards the nip.

    METHOD AND APPARATUS FOR INTRODUCING A SUBSTRATE INTO A NIP

    公开(公告)号:US20220384228A1

    公开(公告)日:2022-12-01

    申请号:US17766721

    申请日:2020-10-22

    Abstract: A system is disclosed for transferring a substance pattern to a substrate. The system comprises a nip defined between a roller and an opposing surface, a web carrying the substance pattern driven to pass the nip with a predetermined velocity, and an endless conveyor for transporting the substrate towards the nip, the substrate passing through the nip at the same time, and with the same speed, as the web in order for the substance pattern to be transferred from the web to the substrate. Upon gripping of the substrate by the nip, no further force is applied by the transport conveyor, thereby avoiding compression of the substrate. The endless transport conveyor can be formed with at least one projection configured to engage a trailing edge of the substrate and can be driven to push the substrate towards the nip with a velocity less than the velocity of the web.

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