Five-Layer Sintered Mesh Filter

Five-layer sintered mesh filter is an advanced filtration material manufactured by laminating multiple layers of woven metal wire mesh through special stacking and pressing processes, followed by vacuum sintering. It features high mechanical strength and an integrated rigid structure.

The mesh openings of each layer are interwoven and overlapped with each other, forming a uniform and ideal filtration structure. Compared with conventional wire mesh filters, it overcomes the disadvantages of low strength, poor rigidity, and unstable pore size.

By reasonably matching and designing the pore size, permeability, and strength characteristics of each layer, the five-layer sintered mesh filter achieves excellent filtration accuracy, low filtration resistance, high mechanical strength, outstanding wear resistance, heat resistance, and good processability.

Its overall performance is significantly superior to other filtration materials such as sintered metal powder, ceramic fiber, filter cloth, and filter paper.

The five-layer sintered mesh filter combines the advantages of each functional layer:

◆ Filtration layer: Provides accurate and stable filtration ratings.

◆ Reinforcement layer: Provides high mechanical strength and pressure resistance.

◆ Dispersion layer: Guides fluid flow direction and ensures uniform distribution.

◆ Support layer: Provides self-supporting capability and structural stability.

Types of Five-Layer Sintered Mesh Filters

◆ Standard Five-Layer Sintered Mesh Filter 

◆ Five-Layer Square Woven Mesh Sintered Filter 

◆ Five-Layer Dutch Woven Mesh Sintered Filter 

◆ Perforated Plate Reinforced Multi-Layer Sintered Mesh Filter 

Sintered Mesh Laminates

Besides five-layer sintered mesh filters, we also supply single-layer and multi-layer sintered mesh laminates.

Sintered mesh laminate is a high-strength porous material manufactured from stainless steel or other alloy materials. Single-layer or multiple-layer woven wire meshes are permanently bonded together through a unique diffusion bonding process.

Compared with conventional wire mesh, sintered mesh laminates offer superior structural stability, mechanical strength, and durability. Therefore, they are widely used as high-performance filter media in various industrial filtration applications.

Available Filter Element Forms

Five-layer sintered mesh panels can be fabricated into various filter elements:

◆ Filter Discs

◆ Filter Cartridges

◆ Filter Tubes

◆ Filter Cylinders

◆ Filter Cones

We also provide sintered metal fiber felt and sintered metal powder filter upon customer's request.

                                                                               Sintered Mesh Weave Detail

                                                                          Sintered Mesh Filter Elemen Types

                                                                      Sintered Filter Different Connection Types

Features of Five-Layer Sintered Mesh

High Strength & Rigidity: It features excellent mechanical strength and pressure‑resistance. It performs well in processing, welding and assembly for easy operation.

Uniform & Stable Filtration Accuracy: It delivers consistent filtration performance across all rating levels, with pore size unchanged during service.

Wide Application Range: Suitable for filtration under‑200℃ ~ 600℃ and acid‑alkali corrosive conditions.

Excellent Cleanability: Excellent back‑washing performance for repeated use and long service life. Cleaning methods include back‑flow water, filtrate flushing, ultrasonic cleaning, dissolution and baking.

Specifications

Material: Standard material SUS304 (AISI304), SUS316 (AISI316), SUS316L (AISI316L), Other exotic materials are also available as request, such as 310S, 904L, Hastelloy C276, Hastelloy C22, Monel 400, Inconel 625, etc.

Applications

Five-layer sintered mesh filters are widely used in:

◆ Polymer filtration

◆ Food and beverage filtration

◆ Water treatment

◆ Cosmetic and pharmaceutical filtration

◆ Chemical processing

◆ Hydraulic fuel filtration

They are also applied in bulk material fluidization systems, including wagons, conveyors, dryers, coolers, and storage silos, providing reliable filtration, flow control, and material handling performance.

We provide customized five-layer sintered mesh filters in different materials, pore sizes, dimensions, and filter element designs. Stainless steel grades including SUS304, SUS316, SUS316L and special alloys are available for demanding filtration environments.