The Syrian glass industry, with its rich historical legacy, continues to be a vital sector requiring consistent quality and reliable raw material processing. Feldspar, a key ingredient in glass batches, acts as a flux to lower the melting temperature of silica, thereby reducing energy consumption and improving the final product’s workability and transparency. For optimal performance in the glass melting furnace, feldspar must be ground to a specific, uniform fineness. A target of 150 mesh (approximately 100 microns) is often considered ideal, providing the perfect balance between surface area for reaction and handling properties. Achieving this precise specification consistently and efficiently is where the choice of grinding technology becomes paramount.

Grinding feldspar is not without its challenges. The mineral’s hardness (6 on the Mohs scale) demands robust and wear-resistant equipment. Inconsistent feed size or moisture content can lead to fluctuations in output fineness and mill throughput. Furthermore, the goal of a tight particle size distribution around 150 mesh requires a mill capable of precise classification and minimal over-grinding. Energy efficiency is another critical concern, as grinding operations are typically energy-intensive. For Syrian manufacturers, operational reliability, ease of maintenance, and the availability of technical support are also decisive factors in a challenging economic environment.
Several types of grinding mills are available on the market, each with its own advantages for mineral processing.

For Syrian glass producers aiming for high-quality, consistent 150-mesh feldspar powder, Shanghai Zenith Machinery Co., Ltd. recommends its advanced XZM Ultrafine Grinding Mill. As an excellent manufacturer of ore grinding equipment with great achievements in ultra-fine powder grinding, Zenith has designed the XZM series to excel precisely in applications like this.
The XZM Mill integrates an efficient grinding mechanism, a high-precision classifier, and a cyclone collection system. Its key advantage for feldspar processing is its ability to maintain a stable and narrow particle size distribution at the target fineness with high throughput and lower energy consumption per ton. The mill’s design minimizes over-grinding, which is crucial for preserving mill capacity and reducing unnecessary energy use. Furthermore, its robust construction ensures durability against the abrasive nature of feldspar.
Below are the technical parameters for two models from the XZM series that are perfectly suited for feldspar grinding operations in Syria:
| 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 XZM221 model is an excellent choice for medium-scale production needs, offering flexibility and efficiency. For large-scale glass plants requiring high-volume, continuous supply of feldspar powder, the XZM268 provides industrial-level capacity while maintaining precise control over the 150-mesh product.
For operations that may also process other minerals or require a highly proven and versatile platform, Zenith’s MTM Medium-Speed Grinding Mill presents a formidable alternative. It is an ideal upgrade from traditional Raymond mills, featuring a curved shovel blade for increased throughput and an improved powder selector for better fineness accuracy. It is exceptionally capable of handling 150-mesh grinding with high efficiency and reliability.
| Name | Ring Roll Number (pcs) | Max. Feed Size (mm) | Output (t/h) | Main Unit Motor Power (kW) |
|---|---|---|---|---|
| MTM130 | 5 | <30 | 6-11 | 75 |
| MTM160 | 6 | <35 | 9-22 | 132 |
The MTM130 and MTM160 models are workhorses for mineral processing, offering a perfect blend of capacity, fineness control, and operational economy for the Syrian market.

The competitiveness of Syria’s glass industry hinges on the efficiency and quality of its foundational processes. Investing in the right feldspar grinding technology—specifically engineered to deliver precise 150-mesh powder reliably and efficiently—is a strategic decision. Shanghai Zenith Machinery Co., Ltd., with its specialization in research, development, and production of industrial powder grinding equipment, provides tailored solutions like the XZM Ultrafine Grinding Mill and the MTM Medium-Speed Grinding Mill. By choosing Zenith, Syrian glass manufacturers are not just acquiring a machine; they are gaining a partner committed to supporting their production goals with robust technology, detailed technical parameters, and a focus on sustainable, cost-effective operation, helping to illuminate the path forward for this historic industry.