Talc is an important non-metallic mineral widely used in industries such as chemicals, ceramics, pharmaceuticals, paper, rubber, plastics, and coatings. High-purity, high-whiteness talc has significantly higher industrial value. However, talc ores often contain impurities such as iron ore, quartz, calcite, and serpentine. Traditional manual or hand sorting methods are inefficient, inaccurate, and ...
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