Sintered Mesh – Widely Used in Various Gas & Liquid Filtration Applications

Dec. 23, 2021

As an efficient, durable, and versatile filter material, sintered mesh features excellent corrosion resistance, high-temperature resistance, and stable filtration accuracy. It is widely used in petrochemical, aerospace, food, pharmaceutical, metallurgy, machinery, power, electronics, etc.

Sintered mesh is generally constructed from multiple layers of same or different stainless steel woven mesh after laminate pressing, vacuum sintering and calendering. It can be fabricated into filter elements in various shapes, such as round, cylindrical, conical, and pleated shapes.

Sintered mesh has strong mechanical strength and overall rigidity, as well as high strength, high-temperature resistance, and excellent chemical stability.

The structure of 5-layer sintered mesh
5-Layer Sintered Mesh Structure
  • The 1st layer is the protective layer. It is generally made of large diameter metal wires to form large openings and plays the role of surface protection.
  • The 2nd layer is the filter layer. It is made of fine woven mesh for opening control and is used to control the filter rating of microporous materials to achieve the purpose of material interception.
  • The 3rd layer is the separation layer that allows fine particles to pass through quickly and enter the downstream.
  • The 4th and 5th layers are reinforcing layers made of large diameter metal wires to make the filter layer has a high overall mechanical strength.
5-layer sintered mesh detailed structure
  • Heat resistance. It can be used for continuous filtration within a temperature range of -200 °C to 650 °C.
  • Structure. The 5-layer sintered mesh consists of a protective layer, a filter layer, a separation layer, and 2 reinforcing layers.
  • High strength. After sintering, the 5-layer sintered mesh has extremely high mechanical strength and pressure resistance.
  • High precision. It can provide uniform surface filtration performance for filtering particles with a size of 2–200 um.
  • Washable. The filter structure has good integrity and high strength, making it easy to clean.
Product Performance Testing Methods
  • Chemical composition analysis is carried out in accordance with the provisions of GB/T 1220 (spectrometer testing).
  • Bubble pressure test is carried out in accordance with the provisions of GB/T 5249 (bubble experiment).
  • Air permeability test is carried out in accordance with the provisions of GB/T 5453, with a test pressure difference of 200 Pa and air as the medium.

As a company specialized in the development, production, and sales of metal filter elements, we are committed to providing high-quality, high-performance metal filter products and excellent services to our customers. We have a high-quality, skilled R&D team that constantly puts forth new ideas and leads the development of the industry. At the same time, we have advanced production equipment and a strict quality control system to ensure the quality and performance of our products.

Woven mesh materials in different types

We can provide you with a wide range of materials to choose from and produce products that meet your specific needs. In this way, we can provide you with filter element products more suitable for your project.

The machine is weaving metal wires into woven mesh.

With our advanced manufacturing technology, we have the capability to provide you with high-precision and high-quality products.