Flame-retardant material modification equipment, activation equipment, coating equipment.

Release time:

2025-02-11 09:19

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Flame retardant powder materials play a key role in many fields today, such as electronics, construction, and automotive industries, where they are significant for ensuring the fire safety of products. However, during the processing, flame retardant powder materials face many tricky challenges.,On one hand, to achieve the desired flame retardant effect, a higher filling amount is often required. On the other hand, the compatibility between the flame retardant powder and the matrix material is poor. This leads to the phenomenon of powder agglomeration inside the material after processing, resulting in uneven mechanical properties and unsatisfactory appearance quality, which severely restricts the widespread application of flame retardant powder materials..

Honeycomb millhas brought a qualitative leap to the flame retardant performance of powder.Honeycomb millBy precise coating, a smooth coating layer is formed on the surface of the powder particles, reducing the friction and adsorption forces between the particles, significantly improving the flowability of the powder, allowing it to start exerting flame retardant effects at lower temperatures, forming a more stable and dense carbon layer that effectively blocks the transfer of heat and oxygen, thereby enhancing flame retardant efficiency. Taking magnesium hydroxide as an example, when uncoated, it only begins to decompose and absorb heat at higher temperatures, releasing water vapor for flame retardancy, which is limited in effect. After being treated with a coating modification machine, a layer of silicone material is coated on its surface, lowering the decomposition temperature of magnesium hydroxide, releasing flame retardant substances in advance, and the carbon layer formed by silicone further enhances the blocking effect. This greatly reduces the amount of flame retardant powder used, lowers costs, and optimizes the overall performance of the material.

At the same time, this coating layer can also prevent the powder from re-agglomerating during storage and transportation.Subsequentprocessing becomes smoother, production efficiency is greatly improved, and the waste rate is significantly reduced, saving enterprises a lot of costs.

The honeycomb mill is a modification machine specifically developed for the production of ultrafine powders with strict requirements on particle size distribution, integrating four functions: deep drying, deagglomeration and dispersion, composite modification, and powder spheronization, with a coating rate typically reaching99.2%, and an activation rate as high as 99.8%. Whether modifying flame retardant powders like aluminum hydroxide or applying it to the coating of graphite for lithium battery anodes, the honeycomb mill can meet the stringent requirements for fine and high-performance materials in high-end fields with its excellent performance.

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