The engineered stone (also known as quartz surface or artificial stone) industry in Libya is experiencing significant growth, driven by construction and interior design demands. A key component in high-quality engineered stone production is zeolite, a microporous, aluminosilicate mineral renowned for its adsorption, ion-exchange, and catalytic properties. When finely ground and incorporated into the resin matrix, zeolite enhances the material’s durability, stain resistance, and overall performance. Achieving a consistent and ultra-fine particle size, specifically the industry-standard 325 mesh (approximately 45 microns), is paramount. This requires specialized grinding technology capable of handling zeolite’s variable hardness while ensuring high output and energy efficiency. Shanghai Zenith Machinery Co., Ltd., a leader in industrial powder processing, offers precisely such solutions.
Zeolite, while not the hardest mineral, presents unique grinding challenges. Its crystalline structure must be preserved to maintain its functional properties. Over-grinding can lead to amorphization, reducing its effectiveness, while under-grinding results in coarse particles that compromise the smooth, non-porous surface of engineered stone. The target of 325 mesh represents a balance where the powder integrates seamlessly into the polymer matrix, providing reinforcement without affecting the aesthetic finish. Furthermore, operations in Libya demand equipment that is robust, reliable, and capable of operating efficiently in varying environmental conditions, with minimal maintenance downtime.
As an excellent manufacturer of ore and industrial mineral grinding equipment, Shanghai Zenith Machinery Co., Ltd. specializes in the research, development, and production of machinery designed for ultra-fine powder applications. Our expertise is directly applicable to the Libyan engineered stone sector’s need for high-purity, precisely graded zeolite powder.
For the specific requirement of grinding zeolite to 325 mesh, two of our advanced grinding mills stand out as ideal choices: the XZM Ultrafine Grinding Mill and the LUM Ultrafine Vertical Mill. These systems are engineered to deliver the precise particle size distribution, high throughput, and operational stability required for cost-effective production.
The XZM Ultrafine Grinding Mill is a high-efficiency machine designed specifically for producing fine and ultra-fine powders from soft to medium-hard materials. Its grinding mechanism, based on a ring and roller system, ensures a narrow particle size distribution, which is critical for achieving the consistent 325-mesh product. The mill’s integrated classifier allows for instant adjustment of fineness without stopping the machine, enabling producers to switch between different product specifications with ease. Its compact design and high capacity make it a perfect fit for production lines with space constraints.
| 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 |
For a Libyan plant with moderate to high output requirements for engineered stone, the XZM268 model is highly recommended. Its capability to produce 5 to 25 tons per hour within the 325-2500 mesh range provides exceptional flexibility and power, ensuring a steady supply of quality zeolite filler.
For operations seeking the most advanced technology with superior drying capability (beneficial if zeolite feedstock has variable moisture), the LUM Ultrafine Vertical Mill is the premier choice. This mill integrates grinding, drying, classifying, and powder conveying into a single, space-saving unit. Its unique roller and grinding plate design, coupled with an efficient forced-air classifier, guarantees a high content of end-fines (325 mesh and finer) with low energy consumption per ton. The intelligent control system simplifies operation and maintenance—a significant advantage for remote locations.
| Model | Main Machine Power (kW) | Capacity (t/h) | Size Distribution D97 (μm)* |
|---|---|---|---|
| LUM1525 | 220-250 | 1.6-11.5 | 5-30 (approx. 600-250 mesh) |
| LUM1632 | 280-315 | 2.0-13.5 | 5-30 |
*Note: A D97 of 45 microns (325 mesh) is well within the standard operating range of the LUM series. The LUM1632 model offers an excellent balance of power and output for dedicated zeolite processing lines, ensuring reliable production of on-spec powder.
Selecting the right equipment partner is crucial. Shanghai Zenith provides not just machines, but complete solutions:
The quality of engineered stone produced in Libya is intrinsically linked to the quality of its raw materials, particularly the fineness and consistency of functional fillers like zeolite. Investing in a high-performance grinding mill from Shanghai Zenith Machinery Co., Ltd.—specifically the XZM Ultrafine Grinding Mill or the LUM Ultrafine Vertical Mill—is an investment in product superiority, production efficiency, and market competitiveness. By achieving and consistently maintaining the 325-mesh standard, Libyan manufacturers can produce engineered stone that meets international quality benchmarks, opening doors for both domestic and export market growth. Contact Shanghai Zenith today to discuss how our grinding solutions can be tailored to empower your engineered stone production.
