Preparation process and device of heat-resistant backing paper

By combining support blocks and forming components with stirring components, sensing valves, leveling components, and other technologies, the problem of wrinkles during paper conveying in heat-resistant pad paper preparation equipment has been solved, achieving high integrity and efficient production of pad paper.

CN122105896APending Publication Date: 2026-05-29YAN TAI SHI DA ZHAN ZHI YE YOU XIAN GONG SI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YAN TAI SHI DA ZHAN ZHI YE YOU XIAN GONG SI
Filing Date
2026-01-27
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Traditional heat-resistant paper preparation equipment is prone to wrinkles during paper conveying, affecting flatness and integrity. In addition, the complex structure of the equipment makes maintenance inconvenient and results in low production efficiency.

Method used

By using support blocks and molding components in conjunction with agitators, induction valves, and leveling components, the flow of slurry and extrusion molding are precisely controlled. Combined with air extraction and blowing technology, paper wrinkles are reduced and integrity is improved. Furthermore, the equipment structure is simplified by quantitatively adding heat-resistant fillers and heating and drying.

Benefits of technology

It effectively reduces the probability of wrinkles in the padding paper during the material handling process, improves the integrity of the heat-resistant padding paper and production efficiency, and simplifies the equipment inspection and maintenance process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN122105896A_ABST
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Abstract

The application discloses a preparation process and device of heat-resistant backing paper, and relates to the field of papermaking technology, which comprises a support and a barrel body, a feeding pipe is connected with the upper end of the barrel body in the vertical direction, a feeding assembly is arranged on the upper end of the support, the feeding assembly is connected with the feeding pipe, the feeding assembly is used for conveying heat-resistant filler and other materials into the barrel body, a supporting block is arranged on one side of the support close to the liquid outlet pipe, a forming assembly is arranged on the upper end of the supporting block close to one side of the support, the forming assembly is used for forming slurry, a conveying belt is arranged on the side of the supporting block away from the forming assembly, a material taking assembly is arranged on the conveying belt, the material taking assembly is used for taking out the backing paper in the forming assembly and heating and drying the backing paper, a flattening assembly is arranged on the material taking assembly, the flattening assembly is used for placing the backing paper on the material taking assembly, a discharging assembly is arranged between the conveying belt and the supporting block, and the discharging assembly is used for placing the backing paper on the material taking assembly on the conveying belt to collect the backing paper. The application has the effect of improving the integrity of the heat-resistant backing paper.
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