The shear crusher, in combination with a wet‑grinding mill, enables in‑situ coating modification.

Release time:

2026-05-30 08:38

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Ultrafine powders are highly prone to agglomeration, and conventional mechanical milling often fails to meet the demanding requirements of high-end plastic applications. Shear crusher During high-speed grinding, the mechanochemical principle is employed, and… Wet grinder With technical support, it is possible to achieve “ Integrated grinding and modification ”。

At the instant when the particles generate fresh fracture surfaces, the coupling agent is simultaneously sprayed in. At this moment, the powder’s surface activity is at its highest, allowing the modifier to firmly coat the particle surface via chemical bonds. This… “ In-situ coating ” Aluminum hydroxide produced / Magnesium exhibits exceptionally strong hydrophobic and oleophilic properties. Experimental results demonstrate that the treated powder achieves molecular-level dispersion within polymers, effectively addressing the longstanding issues of agglomeration and precipitation commonly observed with ultrafine flame retardants in plastics, thereby significantly enhancing the reliability of end-use products.

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