Abstract：Calcium carbonate is a valuable resource with extremely broad applications. It serves as a filler in industries such as rubber, plastics, papermaking, coatings,
Calcium carbonate is a valuable resource with extremely broad applications. It serves as a filler in industries such as rubber, plastics, papermaking, coatings, and inks. It is also widely used in organic synthesis, metallurgy, glass, and asbestos production. Furthermore, it has a long history of mining as a crucial building material. Recently, many long-term clients and new partners have inquired about equipment for processing ultrafine calcium carbonate powder. Drawing on our extensive experience with customer equipment usage, we are pleased to introduce a specialized “powerhouse” for large-scale calcium carbonate fine grinding: the LUM Ultrafine Vertical Mill.
The LUM series ultra-fine vertical mill is a new-generation grinding equipment developed by our company. It builds upon four generations of mill R&D experience, takes the LM vertical mill as its foundation, and incorporates roller technology from German ultra-fine vertical mills. Standing on the shoulders of giants, the LUM series possesses unique advantages in fine powder processing.
1. Superior Product Quality & High Efficiency: Utilizing the fluidized bed grinding principle, materials spend minimal time in the mill, reducing repeated grinding and iron content. This results in high whiteness and purity of the final product. The specially designed grinding curves of the roller sleeves and liners enable grinding to the required fineness (650-3250 mesh).
2. Reliable Classification Technology: Multi-stage classification with variable-frequency speed control for rotors ensures consistent product fineness within specified ranges. Maintains stable quality and high reproducibility during multi-product production.
3. Stable Equipment Operation: Equipped with mechanical and electronic limit switches to prevent destructive impacts and vibrations. Features a roller lubrication station that provides thorough lubrication while preventing oil leakage.
4. Maintenance-Friendly and Eco-Conscious: Grinding rollers can be flipped out for servicing, minimizing downtime losses; low vibration and noise levels ensure a clean, environmentally responsible operation.
The LUM Series Ultra-Fine Vertical Mill offers broad processing capabilities, high output, and exceptional fineness. Its wide adjustable particle size range better meets customer demands. With powerful grinding pressure, stable performance, and convenient operation/maintenance, this mill leverages mature technology and comprehensive after-sales service. It has rapidly gained a foothold in the calcium carbonate market, becoming a favored choice for investors in this sector.
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