The stainless steel sintered mesh is a novel filtration material created through the utilization of multiple layers of woven metal wire, employing specialized stacking and vacuum sintering processes, thereby manifesting superior mechanical strength and structural integrity.

Characterized by its microporous structure, this sintered mesh features uniformly distributed minute pores across the entire mesh material.

This micro-pore configuration enables efficient filtration of minute particles, impurities, solid particles, and other undesired substances present in liquids or gases. Leveraging the corrosion resistance and high-temperature durability of stainless steel, this sintered mesh exhibits commendable chemical stability and robustness, rendering it suitable for diverse and harsh environments, including high-temperature and high-pressure conditions encountered in filtration operations.

Products Specifications

Material	stainless steel 304/316L
Filtration grade/Pore size	customized
Structure	five-layer sintered mesh

Products Features

stainless steel wire sintered mesh filter disc

High Mechanical Strength and Pressure Resistance: Possesses remarkable mechanical strength and pressure resistance. Exhibits excellent processing, welding, and assembly properties, ensuring ease of use.

Filtration Layer Protection and Uniformity: Positioned as the second layer within the structure, ensuring effective protection and diversion for superior filtration accuracy and uniform performance. Ensures high stability.

Stainless Steel Material Selection: Utilizes stainless steel material renowned for its excellent corrosion resistance and heat resistance, suitable for filtration within a temperature range of -200°C to 480°C and in acidic or alkaline environments.

Surface Filtration Structure for Backwashing: Employs a surface filtration structure for backwashing, enabling exceptional backwash cleaning effects, reusability, and an extended lifespan. (Backwashing methods include counterflow water, filtrate, ultrasonic, fusion, and baking techniques for cleaning.)

Formation process of sintered mesh structure:

Material Preparation:

Selection of metal mesh with varying particle sizes or pore diameters as raw materials, typically arranged in a five-layer structure comprising protective, filtering control, dispersing, supporting skeleton, and skeleton layers. These metal mesh pieces are usually made of high-quality stainless steel such as 304 or 316L, possessing characteristics of high temperature resistance and corrosion resistance.

Layer Stacking:

Layering and arranging multiple layers of metal mesh with different particle sizes or pore diameters according to design requirements to form a multi-layered structure.

Sintering Process:

Placing the stacked metal mesh pieces into a sintering furnace or applying sintering techniques for treatment. At elevated temperatures, the intersection points of the metal mesh pieces are sintered together, forming a robust and durable integrated structure. Sintering temperature and duration are controlled based on material properties and desired final performance.

Pressure Treatment:

After sintering, the five-layer sintered mesh undergoes pressure treatment. Applying specific pressure ensures more secure bonding between layers, enhancing stability and durability.

The five-layer sintered mesh is comprised of multiple layers of metal mesh pieces, each with different pore sizes or diameters, resulting in higher filtration precision and better filtering performance. This structure caters to various particle size filtration requirements and finds widespread application in liquid or gas filtration processes in industries such as chemical, pharmaceutical, and food processing.

What are the advantages of a five-layer sintered mesh compared to traditional single or double-layer sintered mesh?

Compared to traditional single or double-layer sintered mesh, the five-layer sintered mesh exhibits several innovative aspects and advantages in both structure and performance

Enhanced Filtration Precision with Multi-layer Structure

The five-layer sintered mesh employs a multi-layer stacking design wherein each layer can feature different pore sizes or diameters. This capability allows for more effective filtration of diverse sizes and types of impurities or particles, thereby elevating precision and filtration effectiveness.

Augmented Mechanical Strength and Pressure Resistance

The multi-layer structure enhances the durability of the sintered mesh. The solid interconnection among layers, achieved through sintering, boosts the sintered mesh's mechanical strength and ability to withstand pressure, making it more suitable for high-pressure or heavy-duty filtration tasks.

Flexibility and Customized Design

The production process of the five-layer sintered mesh permits adjustments in different layer levels concerning mesh piece diameters or pore sizes, catering to specific filtration needs. This customized design and flexibility enable the sintered mesh to better adapt to diverse industry requirements and application scenarios.

Higher Filtration Efficiency and Capacity

The multi-layer structure provides an expanded filtration surface area, increasing the filter's capacity and efficiency. This results in a higher volume of liquid or gas passing through effectively filtered, reducing the frequency of filter replacements and enhancing the filter's lifespan.

In summary, the innovative aspect of the five-layer sintered mesh lies in its multi-layered structural design, enabling more efficient and precise filtration through layered mesh pieces. Its heightened pressure resistance and applicability render it a crucial filtration material in numerous industrial fields.