A device and method for bonding and pressing irregularly shaped sheet films

By combining the rolling and leveling of the positioning frame and pressure rollers with the buffer design of the hot press plate, the problems of uneven bonding and air bubbles in traditional irregular sheet film bonding equipment are solved, achieving high-quality film bonding effect and improving the flatness and density of the product.

CN122078032APending Publication Date: 2026-05-26SUZHOU K-HIRAGAWA ELECTRONIC TECHNOLOGY CO LTD
View PDF 6 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-21
Publication Date
2026-05-26

Smart Images

  • Figure CN122078032A_ABST
    Figure CN122078032A_ABST
Patent Text Reader

Abstract

This invention relates to a laminating and pressing device and method for irregularly shaped sheet films, comprising: a base; a displacement assembly, a first driving member connected to the base, the output end of the first driving member connected to a positioning frame, the positioning frame including a feeding position; a roller pressing assembly, including a rotatable pressure roller, the sidewall of the pressure roller capable of rolling the film located at the feeding position; and a hot pressing assembly, a buffer pressing mechanism including a connecting seat, a buffer unit, and a hot pressing plate, the output end of a second driving member connected to the connecting seat, the hot pressing plate connected to the side of the connecting seat near the moving path of the positioning frame, and the hot pressing plate capable of moving towards the moving path of the positioning frame, the buffer unit connected to the edge of the connecting seat, the end of the buffer unit capable of abutting against the base. This invention provides a laminating and pressing device and method for irregularly shaped sheet films, capable of buffering during the film laminating and pressing process, and simultaneously leveling and venting the film.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • A laminating and pressing process for special-shaped sheets and films

    CN118578656B

  • Hot-press forming device of clutch surface patch for automobile and use method of hot-press forming device

    CN108544738A

  • Laminating and tabletting process for special-shaped sheet stock and film

    CN118578656A

  • Conveying device used in cooperation with vertical special-shaped cigarette ejection discharging machine

    CN212607774U

  • Film laminating and pressing machine for flexible circuit board

    CN218570586U