A continuous production apparatus for rubber-metal composite sheets

CN224446967UActive Publication Date: 2026-07-03HEBEI YIZHONG MATERIAL TECH CO LTD +1

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: HEBEI YIZHONG MATERIAL TECH CO LTD
Filing Date: 2025-07-13
Publication Date: 2026-07-03

AI Technical Summary

Technical Problem

The existing rubber-metal composite sheet production process lacks continuous production lines, there is a lack of coordination between processes, and processing standards are difficult to control, resulting in low production efficiency and unstable quality.

Method used

A continuous production device for rubber-metal composite sheets was designed, including a steel strip uncoiler, a composite sheet winding machine, and multiple processing equipment. A continuous production line is formed by connecting the frame and tension rollers. A dry-wet adhesive layer bonding method is adopted, and the adhesion of the adhesive layer is improved by multiple cleaning and corona treatment to ensure consistent processing standards.

Benefits of technology

It enables continuous production of rubber-metal composite panels, improves production efficiency and processing quality, ensures close connection between process steps, and precisely controls the thickness of the rubber layer during the adhesive layer application process, thereby improving the adhesion and processing standards of the composite panels.

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Abstract

This utility model belongs to the technical field of rubber-metal composite sheet technology, specifically relating to a continuous production device for rubber-metal composite sheets. The continuous production device includes a steel strip uncoiler, a composite sheet rewinder, and a steel strip pretreatment unit, an adhesive coating machine, a rubber calendering and bonding machine, a vulcanization mechanism, an adhesive surface cleaning unit, a liquid adhesive coating machine, a re-vulcanization mechanism, a functional coating coating machine, and a post-processing unit, all located between the two. It also includes a connecting frame and several tension rollers, which are placed between any adjacent equipment for centering and correcting the movement of the strip. This continuous production device is used in a rubber-metal composite sheet processing line, featuring tight connections between production stages, consistent processing standards, continuous sheet forming on a production line, high production efficiency, and high-quality composite sheets.

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