What is Stainless Steel Sintered Wire Screen?

JX Filtration July 29, 2025 Wedge Wire Screen

Stainless Steel Sintered wire screen, an innovative filter material, has become an ideal choice for harsh working conditions due to its unique structural design and excellent physical and chemical properties.

Precision laminated structure enables deep filtration.

Stainless steel sintered screen utilizes advanced multi-layer metal sintering technology. Five to eight layers of stainless steel wire mesh with varying mesh sizes are precisely laminated and melt-solidified in a high-temperature vacuum environment at 1200°C. This specialized process creates a three-dimensional filter structure with a gradient pore size, enabling efficient and deep filtration. The surface layer intercepts larger impurities, the middle layer captures medium-sized particles, and the deep layer effectively retains fine suspended matter.

Excellent physical and chemical properties adapt to harsh environments.

Stainless steel sintered screen offers excellent mechanical strength and compressive strength, withstanding system pressures up to 50 bar without structural deformation. Made from high-quality stainless steel such as 316L, it exhibits strong corrosion resistance and is resistant to corrosive media such as concentrated acids, strong bases, and organic solvents. Its performance remains stable over a temperature range of -200°C to 480°C. This material also boasts excellent cleanability and regeneration, enabling complete regeneration through high-pressure backwashing and ultrasonic cleaning.

Applications across multiple industries have proven its core value.

In the pharmaceutical industry, 80-micron products have successfully replaced traditional filter bags, reducing impurity detection rates in pharmaceutical solutions by 90% and extending cleaning cycles from 72 hours to 720 hours. In semiconductor manufacturing, 10-micron precision filters achieve ISO Class 1 wafer surface cleanliness standards and increase product yield by 2.3%. In the food industry, sintered stainless steel mesh is used in edible oil refining to effectively intercept charring materials as small as 0.1 mm while preserving flavor.

With its scientific gradient filtration structure and exceptional durability, sintered stainless steel mesh provides reliable filtration for the global manufacturing industry. This material not only addresses the technical challenges of short life and unstable precision associated with traditional filter elements, but also creates significant economic benefits for businesses by reducing maintenance frequency and consumables costs.