Producing High-Performance Calcium Carbonate Fillers with Vertical Grinding Mills
Ground Calcium Carbonate (GCC) is one of the most versatile and widely used functional fillers and pigments globally, integral to industries such as plastics, paper, paints, coatings, adhesives, and pharmaceuticals. Its value is derived from properties like brightness, purity, and precisely controlled particle size.
The LIMING Heavy Industry vertical grinding mill is engineered to be the centerpiece of modern GCC production, transforming limestone into high-value, specification-grade powders with exceptional efficiency and consistency.
The LIMING Heavy Industry vertical grinding mill is engineered to be the centerpiece of modern GCC production, transforming limestone into high-value, specification-grade powders with exceptional efficiency and consistency.
The production of premium GCC demands more than simple size reduction; it requires the ability to produce a narrow particle size distribution (PSD), preserve whiteness, and achieve high top-cut specifications (e.g., d98 < 10µm for fine papers).
The LIMING vertical mill meets these demands through its advanced grinding and classification system. The material is ground by the bed-compression method between rollers and a table, a process that generates less heat and mechanical shear compared to traditional ball mills. This is crucial for preventing the degradation of organic coatings often applied to GCC and for maintaining the mineral's natural brightness.
The LIMING vertical mill meets these demands through its advanced grinding and classification system. The material is ground by the bed-compression method between rollers and a table, a process that generates less heat and mechanical shear compared to traditional ball mills. This is crucial for preventing the degradation of organic coatings often applied to GCC and for maintaining the mineral's natural brightness.
