Heat-dissipating material modification and activation machine, mixing modification machine, modified dispersing machine

Release time:

2026-02-08 10:08

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Currently, thermal management materials are widely used in critical fields such as electronic packaging, power modules for new-energy vehicles, server CPUs, and flexible electronics. Among these materials, powdered fillers like alumina, aluminum nitride, graphene, and magnesium hydroxide have become core components of thermal interface materials due to their excellent thermal conductivity and controllable costs. However, traditional powdered materials face multiple challenges in practical applications: inorganic powders exhibit poor compatibility with organic matrices (such as silicone rubber and epoxy resins), leading to easy agglomeration; the interfacial thermal resistance is excessively high, hindering smooth heat transfer pathways; at high filler loadings, material viscosity soars dramatically, significantly increasing processing difficulties; and under prolonged use, oil-powder separation and sedimentation layering may occur, compromising thermal stability.

The coating modification machine leverages the synergistic effects of mechanochemistry, physical adsorption, and chemical reactions to build functional coating layers on powder materials, thereby addressing at the root the performance shortcomings of thermal management materials. Its core technological processes and application features demonstrate exceptional industrial adaptability:

Coating and Modification Machine It supports mainstream modification techniques such as coupling agent modification, esterification reaction modification, and surface grafting modification. By adjusting parameters like rotor speed, treatment time, and modifier dosage, it enables precise control over the thickness, uniformity, and coverage of the coating layer, achieving fine-tuned regulation from macroscopic mixing to microscopic encapsulation. For different application scenarios, customized polymer coatings, metal coatings, or composite coatings can be engineered to meet specific requirements—satisfying thermal conductivity needs while also ensuring additional properties such as insulation and corrosion resistance.

The equipment covers all application scenarios—from small-scale laboratory trials to large-scale industrial production—and offers flexible model choices ranging from mini-laboratory models to large-scale production models. For abrasive materials, hard-surface or ceramic components can be configured; for heat-sensitive materials, jacketed temperature control effectively prevents heat accumulation and material adhesion, ensuring stability and consistency in batch production.

The thermal management material, after being processed by the coating and modification machine, has achieved breakthroughs across the board in thermal conductivity, processability, and operational reliability, providing core support for upgrading end products. 。

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