Preheating-free laminator for improving the quality of lamination

    公开(公告)号:US12097690B2

    公开(公告)日:2024-09-24

    申请号:US17636132

    申请日:2021-08-10

    发明人: Wenhui Chen

    IPC分类号: B32B37/06 B32B37/00

    摘要: The present invention discloses a preheating-free laminator for improving the quality of lamination, comprising a body, a rubber roller set arranged inside the body, and a heating component arranged close to the rubber roller set; a lamination inlet is arranged on the front side of the body; a rubber feeding and pushing component is arranged at the lamination inlet, and the rubber feeding and pushing component and the rubber roller set are coordinated to push the laminated substance successively according to the feeding direction; wherein, the linear speed of the rubber feeding and pushing component is lower than that of the rubber roller set, and the static friction between the rubber roller set and the laminated substance is greater than that between the rubber feeding and pushing component and the laminated substance; when the laminated substance enters the rubber roller set through the rubber feeding and pushing component, there is a static friction fit between the rubber roller set and the laminated substance, and at the same time a sliding friction fit between the rubber feeding and pushing component and the laminated substance, to avoid the laminated substance directly inserted into the rubber roller set, and the plastic sealing treatment is carried out in a tensioned state to improve the quality of lamination.

    FILM APPLICATOR
    10.
    发明公开
    FILM APPLICATOR 审中-公开

    公开(公告)号:US20240278548A1

    公开(公告)日:2024-08-22

    申请号:US18632338

    申请日:2024-04-11

    发明人: Yibo LI Wei WEI

    IPC分类号: B32B37/00 B32B37/26

    摘要: A film applicator includes a frame including a positioning cavity for positioning an electronic device therein; a positioning film attached to the frame; and a protective film unit adhered to a side of the positioning film facing the electronic device. The protective film unit includes a protective film adhered to the positioning film; a release film adhered to a side of the protective film opposite to the positioning film; and a pull film fixed to one end of the release film such that the release film can be detached from the protective film by pulling the pull film to allow the protective film to be attached to the electronic device.