Aerogel coiled material single-face film covering device

CN223162839UActive Publication Date: 2025-07-29XIANGSHUI HUAXIA SPECIAL MATERIALS TECH DEV CO LTD
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Patent Information

Application Number
CN202421935400.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-07-29
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

In existing aerogel roll coating equipment, the coating layer is prone to fall off during natural cooling, and the pothole structure on the surface of the aerogel causes the coating material to not be closely bonded with the aerogel, and bubbles appear, affecting the coating effect and winding quality.

Method used

A single-sided coating device for aerogel coil is designed, and the coating is coated by combining hot pressing and cold pressing devices, horizontally to vertical corner points, and the force generated by bending of the material is used to make the aerogel and the coating layer tightly fit, and the cooling is accelerated through the cold pressing device to prevent the coating layer from falling off.

Benefits of technology

The tight fit between the aerogel and the coating layer is achieved, avoiding the shedding of the coating layer, and improving the coating quality and winding efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an aerogel coiled material single-face film covering device which comprises an unwinding and winding platform and a film covering platform, an unwinding shaft is arranged at the front end of the unwinding and winding platform, the unwinding shaft is placed on a first U-shaped frame, and a driving assembly is installed on the first U-shaped frame; four pressing devices are installed behind the first U-shaped frame, upper pressing shafts and lower pressing shafts are installed on the pressing devices, and a conveying platform is installed behind the pressing devices. An air expansion shaft is installed at the tail end of the unwinding and winding platform and installed on a fourth U-shaped frame, and a driving assembly is installed on the fourth U-shaped frame. And the tail end of the unwinding and winding platform is connected with the laminating platform. According to the utility model, the single-side film of the aerogel is attached; a film covering point is selected at a corner point where the aerogel moves from horizontal movement to vertical movement, and the aerogel and a film covering layer are attached more tightly by means of force generated by material bending; and after hot laminating is completed, a cold pressing device is adopted for secondary pressing, cooling is accelerated, and a laminating layer is prevented from falling off.
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