How to Control the Crystal Morphology of Zinc Oxide Using Shear Crushers and Grinding Equipment
Release time:
2026-06-22 09:47
Source:
In many high-end application scenarios, the performance of zinc oxide depends not only on particle size but also, and more critically, on the particles’ geometric shape. morphology (e.g., spherical, needle-like, or flaky). The cell mill, with its adjustable rotational speed and shear intensity, enables precise manipulation of the microstructure of zinc oxide powders. By fine-tuning the equipment parameters, it is possible to induce particles during grinding to adopt more rounded morphologies that are conducive to dispersion.
This control over particle morphology directly determines the performance of zinc oxide in rubber vulcanization promotion or plastic reinforcement. Compared with random fragmentation, the shear stress generated by cell mills is more uniform, resulting in a final product with a narrower particle-size distribution curve. PSD ). By precisely controlling the physical structure, companies can develop specialty zinc oxides with tailored functionalities, thereby securing a technological edge in the high-end chemicals market.
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