325 Mesh Calcite Grinding Mill for High-Precision Powder Production

The 325 mesh calcite grinding mill is a state-of-the-art mineral processing system specifically engineered to produce ultra-fine calcite (CaCO₃) powder with precise particle size distribution at 325 mesh (44 microns). This advanced milling solution is particularly valuable for industries requiring strict particle size control and superior mineral purity, including high-end plastics, specialty coatings, advanced ceramics, and premium paper manufacturing.

Technical Highlights & Performance Advantages:

1. Precision Particle Control System

• Incorporates a German-engineered turbine classifier with adjustable blade angles to achieve exact 325 mesh fineness (44-45μm)

• Multi-stage separation technology ensures 98% product yield within target particle range

• Optional secondary classification system available for 400-2500 mesh ultra-fine processing

2. Advanced Grinding Mechanism

• Patented overlapping grinding roller design increases effective grinding area by 35%

• Hydro-pneumatic spring pressure system maintains constant grinding force

• Special diamond-coated grinding rings for calcite-specific hardness (3 Mohs)

3. Intelligent Production Management

• Siemens S7-1200 PLC with 10-inch HMI touchscreen interface

• Real-time monitoring of 12 operational parameters including vibration, temperature, and pressure

• Cloud-based data storage for production history and quality tracking

4. Sustainable Operation Features

• Low-noise design (<75dB) with soundproof housing

• Closed-circuit circulation system reduces energy consumption by 30%

• Near-zero emission design with EPA-compliant dust collection

Industry-Specific Applications:

• High-Performance Plastics:
  Provides exceptional dispersion in engineering plastics, improving impact strength by up to 20%

• Premium Coatings:
  Delivers 95+ brightness index for high-gloss automotive and industrial coatings

• Advanced Ceramics:
  Ultra-pure grade (99.9% CaCO₃) for technical ceramic formulations

• Food & Pharmaceutical:
  Meets FDA and USP standards for calcium supplements and food additives

Maintenance & Service Advantages:

• Quick-change wear parts system reduces downtime to <2 hours

• Remote diagnostic capability through 4G/5G connectivity

• Annual maintenance cost guaranteed below $0.5/ton of production

This 325 mesh calcite grinding system represents the next generation of mineral processing technology, combining German engineering precision with smart manufacturing capabilities to deliver unmatched product quality and operational efficiency in fine powder production.