Properties of Monofilament Filter Cloth

Monofilament filter cloth, as a new generation of filtration material, was initially imported at high costs. Despite this, many manufacturers adopted it due to its superior performance. The key advantages of monofilament filter cloth are as follows:

Core Advantages of Monofilament Filter Cloth

1. High Strength and Durability
Monofilament filter cloth is woven from single high - strength synthetic fibers (such as polyester and nylon). It offers excellent tensile strength, preventing yarn breakage. It can maintain stable performance under high pressure and heavy loads. The uniform pore structure ensures moderate particle retention, significantly reducing clogging risks and extending its service life.

2. Uniform Pore Size and Stability
The surface undergoes high-temperature heat-setting treatment to enhance stability, preventing shrinkage, deformation, or creasing, ensuring consistent pore distribution for long-term filtration efficiency. With high-precision weaving technology, the pore size is precisely controlled, making it ideal for solid-liquid separation in high-solid-content or high-viscosity materials.

3. Easy Cake Release and Regeneration
The calendered surface enhances smoothness, facilitating easy filter cake removal and reducing residue adhesion, thereby shortening cleaning cycles. It supports high-pressure water washing or chemical cleaning for efficient regeneration, allowing repeated use and lowering overall maintenance costs.

4. Broad Applicability and Environmental Benefits
Monofilament filter cloth is compatible with belt filters, rotary vacuum drum filters, and disc filters. It is widely used in industries such as chemicals, coal washing, phosphate fertilizers, and alumina processing.

In coal washing, it effectively separates fine coal from wastewater, improving the resource recovery rate (e.g., the fine coal recovery rate is ≥98%) while reducing wastewater discharge, which is in line with environmental regulations. Polyester and polypropylene materials are resistant to acid and alkali corrosion. They can withstand high concentrations of phosphoric acid and fluorides, making them suitable for the hydrometallurgy and phosphate chemical industries.

Bolian specializes in producing industriall filter press cloth. Its products feature high filtration efficiency, low elongation, and wear resistance, serving various industrial applications.