Foam board laminating machine with quick edge trimming function

CN224335120UActive Publication Date: 2026-06-09QINGDAO LINGKE NEW MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO LINGKE NEW MATERIAL TECH CO LTD
Filing Date
2025-05-28
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In the traditional foam board lamination process, the side trimming of the film relies on manual labor or step-by-step equipment, resulting in low efficiency and poor lamination quality, and is prone to film tearing or foam board indentation.

Method used

The film cutting and trimming mechanism uses cylinders one and two to drive the support plate and support block to move synchronously, thereby cutting and trimming the adhesive film. The film is then pressed and bonded to the edge of the foam board by pressure rollers and trimming rollers to ensure uniform force on the adhesive film and avoid redundant wrinkles.

Benefits of technology

It improves the trimming efficiency and coating quality of the foam board laminating machine, ensures a tight bond between the adhesive film and the foam board, and enhances production efficiency and product yield.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention provides a foam board laminating machine with a rapid edge trimming function. It includes a frame, conveyor belts one and two, respectively mounted on the frame for conveying foam boards, a film cutting and trimming mechanism positioned between conveyor belts one and two, and a film roller rotatably mounted on the bottom side of the frame. The film roller has an adhesive film wound around it to cover the bottom side of the foam board. The adhesive film is flipped up to the top side of conveyor belt one and bonded to the bottom side of the foam board. This foam board laminating machine with a rapid edge trimming function sequentially completes the cutting of the adhesive film area by a film cutter and the cutting of the adhesive film by a film cutting knife, resulting in high efficiency in trimming the edges of the adhesive film and thus improving the trimming efficiency of the foam board laminating machine. Furthermore, after the cutting area is removed, the adhesive film on the edge of the foam board is squeezed and bonded by a pressure roller and a trimming roller, avoiding redundant wrinkles in the adhesive film, resulting in more uniform stress on the adhesive film and higher lamination quality for the foam board.
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