A winding equipment for PET release film production
By designing an automated winding device with automatic guidance and positioning, the cumbersome operation caused by manual guidance in the production of PET release film was solved, achieving an efficient and neat winding process and improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 深圳市赫裕技术有限公司
- Filing Date
- 2025-06-30
- Publication Date
- 2026-05-29
AI Technical Summary
Existing PET release film production winding equipment requires manual guidance of the release film around the tension rollers during initial use, which is cumbersome and limits processing efficiency.
A winding device comprising a support mechanism, an auxiliary mechanism, a drive motor, and a limiting component was designed. The drive motor automatically guides and positions the release film, reducing manual intervention. The positive and negative lead screws adjust the limiting slides and the edge limiting plates to adhere to both sides of the film, preventing displacement.
It simplifies the initial winding process, improves processing efficiency, ensures winding neatness and prevents deviation, and reduces manual intervention.
Smart Images

Figure CN224298456U_ABST