Spot Welded Multi Layer Wire Mesh Discs

Spot Welded Multi Layer Wire Mesh Discs are filtration components manufactured by spot welding 2–5 layers of metal wire mesh with different mesh sizes in a specific sequence. The multi-layer welded structure provides high mechanical strength, stable filtration performance, and excellent resistance to high temperature, high pressure, and frequent backwashing, making these filter discs suitable for demanding industrial filtration applications.

Xiangguang Metal is a professional manufacturer of metal wire mesh products, specializing in the production of spot welded multi-layer wire mesh discs. With advanced welding technology and flexible customization capabilities, Xiangguang Metal supplies filter discs in various sizes, shapes, materials, and filtration ratings for chemical, petroleum, plastic extrusion, and fluid filtration industries worldwide.

Specifications of Spot Welded Multi Layer Wire Mesh Discs


Commonly Used Materials:

    Stainless steel: 201, 202, 304, 304L, 316, 316L, 321;

    Common steel: low carbon steel, soft carbon steel

Special Materials: Brass, Copper, Nickel, Monel, Inconel, etc.

Types: Round / Circular, Rectangular, Oval, Kidney Shape, and Custom Shapes

Micron: 1-300um 

Layer: 2 to 6 layers

Max Size: 1000*1000*1.7mm 

Standard Size: 600*1200*1.7mm,500*1000*1.7mm 

Mesh number: 2-400 mesh


Key Features of Spot Welded Multi Layer Wire Mesh Discs


High structural strength and pressure resistance

The multi-layer spot welded construction provides excellent mechanical stability and allows the filter disc to withstand high operating pressure without deformation.

High temperature and corrosion resistance

Made from stainless steel or special alloy wire mesh, the disc performs reliably in high-temperature, acidic, and alkaline environments.

Borderless design with large effective filtration area

The edge-free structure maximizes the usable filtration surface, improving flow efficiency and reducing pressure drop.

Washable and reusable with long service life

The rigid welded structure allows repeated cleaning and reuse, significantly extending the service life of the filter disc.

Simple manufacturing process and cost-effective solution

Spot welding technology enables efficient production with stable quality and lower manufacturing costs compared to complex edge-wrapped designs.


Photos Display of Spot Welded Multi Layer Wire Mesh Discs



For Customization, Please Provide the Following Information


Quantity: Required order volume

Shape: Round, oval, rectangular, kidney-shaped, or custom design

Diameter: Overall size of the filter disc

Number of layers: Total layers of wire mesh used in the disc

Mesh size / mesh count: Filtration accuracy for each layer

Number of welding points: Welding density to ensure structural strength

Material: Stainless steel or special alloy based on application needs


Applications of Spot Welded Multi Layer Wire Mesh Discs


Installed in extrusion machines for filtering chemical fibers, molten plastics, and coating materials, ensuring stable flow and improved product quality

Liquid and gas filtration in industrial processing systems

Automotive and aerospace applications for precision filtration and screening

Screening and separation processes in industrial production

Hydraulic and lubrication systems to protect equipment from contaminants and wear


How to Properly Install Spot Welded Multi-Layer Wire Mesh Discs


Verify Dimensions and Orientation

Ensure the disc’s diameter, thickness, layer count, and shape match the equipment, and that multi-layer discs are stacked in the correct order for precise filtration.

Prepare the Installation Area

Clean the filter housing or mounting slot from dust, oil, or debris to prevent deformation or leakage.

Handle Carefully

Avoid bending or striking the disc; even though the welds are strong, rough handling can damage the mesh or weld points.

Secure Evenly

Fix the disc uniformly using screws, clamps, or slots to keep it flat and prevent gaps at the edges.

Operate Within Limits

Do not exceed the disc’s rated temperature or pressure to maintain structural integrity and filtration performance.

Regular Maintenance

Check periodically for clogging or wear, and clean gently with backwashing or soft brushes to ensure long-term durability.


FAQ


Q1:What Materials Are Available For Welded Multi Layer Wire Mesh Discs?

A1: These discs can be made from stainless steel (304, 304L, 316, 316L), carbon steel, galvanized steel, or special alloys such as brass, copper, nickel, and Inconel, depending on corrosion resistance, temperature, and application requirements.

Q2: How Many Layers Can The Filter Discs Have?

A2: Filter discs typically have 1 to 5 layers, but more layers can be customized to meet specific filtration needs.

Q3: What Shapes And Sizes Are Available?

A3: Standard shapes include round/circular, oval, rectangular, and kidney shapes. Custom shapes and dimensions can also be produced according to client specifications.

Q4: What Industries Commonly Use Welded Multi-Layer Wire Mesh Discs?

A4: They are widely used in chemical processing, petroleum and oil filtration, plastic extrusion, hydraulic and lubrication systems, automotive and aerospace, food and beverage, environmental protection, and gas or liquid pre-filtration applications. 


If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.