A contactable modular temperature regulating device

By designing a contactable modular temperature regulating device, using permanent magnets to adsorb functional membranes and a multi-layer structure, the temperature control problem in the manufacturing of carbon fiber composite materials was solved, achieving rapid and uniform temperature regulation, reducing manufacturing time and cost, and adapting to the needs of tooling of different sizes.

CN122172883APending Publication Date: 2026-06-09JIANGXI HONGDU AVIATION IND GRP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGXI HONGDU AVIATION IND GRP
Filing Date
2026-01-23
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing technologies make it difficult to quickly and easily adjust the temperature control devices for composite materials, especially in the manufacturing process of carbon fiber composite materials, where existing technologies struggle to effectively control temperature, leading to increased manufacturing time and costs.

Method used

A contactable modular temperature regulating device was designed, which uses a permanent magnet to adsorb functional membrane modular assembly and combines a multi-layer structure, including an insulation layer, a heat-conducting layer, a heating layer and a heat-preserving layer. The device achieves rapid and uniform temperature control through an electrical connection module.

Benefits of technology

It enables rapid and uniform temperature regulation, reduces manufacturing time and costs, lowers the labor intensity of operators, and adapts to the needs of tooling of different sizes.

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Abstract

The application discloses a contactable modular temperature adjusting device, which comprises a power-on interface, an electricity-connection module and a plurality of functional films, wherein the electricity-connection module is arranged on each functional film, and a permanent magnet for realizing the modular assembly of the functional film through adsorption is arranged in the electricity-connection module; meanwhile, the power-on interface is arranged on one of the functional films; the functional film comprises a lower insulating layer, a heat-conducting layer, a heating layer, a temperature control sensor, a heat preservation layer and an upper insulating layer, the upper insulating layer is provided with the heat preservation layer on the upper portion, the heat preservation layer is provided with the heating layer on the upper portion, the temperature control sensor is arranged between the heat preservation layer and the heating layer, the heating layer is provided with the heat-conducting layer on the upper portion, and the heat-conducting layer is provided with the lower insulating layer on the upper portion; in use, the upper insulating layer is a non-working contact surface, and the lower insulating layer is a working contact surface. The application can ensure that the device directly contacts main materials and toolings to meet process requirements without using other auxiliary materials, and local temperature over-temperature does not occur to cause high polymer denaturation and global temperature uniformity.
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