Disc filter &Filter cloth pack

Stainless steel filter mesh disc is a metal filter component made from stainless steel wire mesh such as 304, 304L, 316, and 316L, with either edged or bare edges. It features corrosion resistance, high temperature resistance, wear resistance, and good air permeability, and is widely used in home appliances, industry, automotive, and other fields.

Specification and Technical Standards.

Dimensions and Precision Range

The standard product diameter range is typically 5mm to 600mm, and can be extended to 2.0-500mm for special custom models. The filtration precision covers 5 microns to 80 microns, and if special processes such as sintering are used, the precision range can be further extended to 0.1-120 microns.

Mesh Count and Aperture Specifications

The screening ability of the filter mesh is commonly expressed in "mesh count", which refers to the number of mesh openings per inch length. The common range is between 20 mesh and 800 mesh. The mesh count is inversely proportional to the aperture (mesh size) and wire diameter (metal wire diameter). For example, 100 mesh corresponds to an aperture of approximately 0.154mm. Higher mesh counts (such as above 400 mesh) correspond to smaller apertures for precision filtration.

Processing Technology and Structure

The main manufacturing processes include edging (or bare edges) and spot welding. For higher-demand scenarios, metal powder sintering technology can be used to form a more uniform and stable filter layer. The product structure supports single-layer, double-layer, and multi-layer (up to five or more layers) designs. The multi-layer composite structure can enhance filtration efficiency and mechanical strength.

Main Material Types

The core filtration material is mainly 304, 304L, 316, and 316L stainless steel wire mesh, which is widely used due to its excellent corrosion resistance. In addition, copper mesh, galvanized square mesh, or sintered metal powder can also be used according to demand. Among them, 316/316L stainless steel is superior to 304/304L in terms of resistance to chloride corrosion, making it more suitable for harsh environments such as chemical and marine applications.

Core Performance Advantages

Due to the characteristics of stainless steel material, this product has excellent acid, alkali, and corrosion resistance, as well as good high-temperature resistance (can withstand temperatures up to approximately 480°C) and wear resistance. Its structural design ensures high filtration efficiency and large flow rate, while also providing high mechanical strength and resistance to deformation.

Main Application Scenarios

Household appliances such as air filters, air purifiers, range hoods, dehumidifiers, and other air filtration components. Industrial Processes such as distillation, absorption, evaporation, and liquid filtration processes in petrochemical, food processing, pharmaceutical, metallurgical, and other industries.Transportation such as air filters, fuel filters, etc. for automobile engines. Other Fields such as press filters, ship oil systems, chemical fiber production, and smart home devices.

Purchasing Key Factors

When purchasing, it is necessary to comprehensively consider the nature of the filtration medium corrosivity, temperature, pressure), the required filtration precision (micron value or mesh count), the component material (select stainless steel grade or other metals according to medium corrosivity), the structural form (single-layer or multi-layer), the external dimensions (diameter, thickness), and the processing technology (edging, spot welding, or sintering) to ensure that they meet installation and usage requirements.

ShuoLong Industrial supports customization on demand.