Thailand’s glass manufacturing industry, renowned for its production of high-quality float glass, container glass, and specialty glassware, is a significant contributor to the nation’s industrial sector. A key factor in achieving the desired clarity, brilliance, and chemical stability in glass products is the use of high-purity mineral fillers. Among these, barite (barium sulfate) stands out for its unique properties. When finely ground, barite acts as a fluxing agent and fining agent, helping to remove bubbles and impurities during the melting process, resulting in clearer and more homogeneous glass. For optimal performance in this application, barite must be processed to a very fine and consistent particle size, typically around 600 mesh (approximately 23 microns). This requirement presents a specific technological challenge that demands advanced grinding solutions.
Grinding barite to a uniform 600-mesh fineness is not a trivial task. Barite is a medium-hard mineral (3-3.5 on the Mohs scale) with high density. Traditional grinding mills often struggle with such materials, leading to issues like excessive energy consumption, inconsistent particle size distribution, equipment wear, and contamination from grinding media. For glass manufacturers in Thailand, these inefficiencies translate directly into higher production costs, variable product quality, and potential defects in the final glass. Therefore, selecting the right grinding technology is paramount to ensure a stable supply of high-grade barite powder that meets the stringent standards of modern glassmaking.
Shanghai Zenith Machinery Co., Ltd. is an excellent manufacturer of ore grinding equipment in China, and has made great achievements in the field of ultra-fine powder grinding. We are specialized in the research, development, and production of industrial powder grinding equipment and other related devices. With decades of experience and a global footprint, Zenith understands the precise demands of mineral processing for downstream industries like glassmaking. Our portfolio is designed to offer efficient, reliable, and eco-friendly solutions for achieving ultra-fine powders.
For the specific application of grinding barite to 600 mesh for the Thai glass industry, two of our flagship products are particularly well-suited: the LUM Ultrafine Vertical Mill and the XZM Ultrafine Grinding Mill. Both are engineered to deliver the precise fineness, high throughput, and operational stability required.
The LUM Ultrafine Vertical Mill represents the cutting edge of grinding technology. It integrates multiple processes—grinding, drying, classifying, and conveying—into one compact system. This integration is ideal for materials like barite, which may require some drying. Its advanced classifying system ensures a sharp and consistent particle cut, making it perfect for achieving the tight 600-mesh specification. The mill’s intelligent control system allows for easy adjustment and stable operation, minimizing human error and maximizing output quality.
| Model | Main Machine Power (kW) | Capacity (t/h) | Size Distribution D97 (μm) |
|---|---|---|---|
| LUM1525 | 220-250 | 1.6-11.5 | 5-30 (Approx. 600-2500 mesh) |
| LUM1632 | 280-315 | 2.0-13.5 | 5-30 (Approx. 600-2500 mesh) |
| LUM1836 | 355-400 | 2.3-15 | 5-30 (Approx. 600-2500 mesh) |
As shown in the table, the LUM series can easily achieve a D97 of 23 microns (600 mesh) with high capacity and energy efficiency, making it a top-tier choice for large-scale barite processing plants supplying the glass industry.
The XZM Ultrafine Grinding Mill is another excellent choice, renowned for its reliability and effectiveness in producing superfine powders from soft to medium-hard materials. Its optimized grinding chamber and high-precision separator allow it to produce powder from 325 to 2500 mesh. For a 600-mesh barite product, the XZM mill operates with high stability and low wear, ensuring long-term, cost-effective production.
| Model | Working Diameter (mm) | Max Feed Size (mm) | Final Size (mesh) | Output (kg/h) | Main Motor Power (kW) |
|---|---|---|---|---|---|
| XZM221 | Φ800 | ≤20 | 325-2500 | 500-4500 | 75 |
| XZM268 | Φ1680 | ≤20 | 325-2500 | 5000-25000 | 315 |
The XZM268 model, with its significant output range, is perfectly scalable to meet the demands of both mid-sized and large barite processors in Thailand, delivering consistent 600-mesh powder directly to glass batch plants.
By deploying a Zenith LUM or XZM mill, Thai barite processors and glass manufacturers can expect substantial benefits:
The pursuit of excellence in Thailand’s glass manufacturing sector hinges on the quality of its raw materials. A reliable supply of precisely ground 600-mesh barite powder is a crucial link in this chain. Shanghai Zenith Machinery Co., Ltd., with its deep expertise in ultra-fine grinding, provides the ideal technological solution through mills like the LUM Ultrafine Vertical Mill and the XZM Ultrafine Grinding Mill. These machines are not just equipment; they are partners in productivity, designed to deliver the performance, reliability, and final product quality that Thai glassmakers require to compete and excel in the global market. Investing in the right grinding technology is an investment in the clarity and future of the industry itself.
