Stainless Steel Powder Sintered Filter Disc

The stainless steel powder sintered filter disc is a porous filter material formed by processing stainless steel powder through a high temperature sintering process. This filter is widely used in many fields due to its unique manufacturing process and material properties.

Production process

The production process of the stainless steel powder sintered filter disc mainly involves the following key steps:

1. Powder preparation

First of all, choose high-quality stainless steel powder, common grades such as 304 and 316L, which are widely used due to their excellent corrosion resistance, heat resistance and mechanical strength. The particle size and purity of the powder directly affect the performance of the final product.

2. Molding

Stainless steel powder is formed into a "green body" with a certain shape and density by pressing or injection molding. At this stage, the design of the mold is extremely critical, which determines the final size and structure of the filter.

3. Sintering

The formed green is sintered in a high-temperature furnace. The sintering temperature is usually lower than the melting point of the material, and densification is achieved by bonding between powder particles. This process not only enhances the mechanical strength of the filter, but also forms its unique porous structure. According to needs, advanced technologies such as vacuum sintering, hot isostatic pressing sintering can be used to improve the uniformity and porosity control accuracy of the product.

4. Post-processing

After sintering is completed, the filter disc may need to undergo post-processing processes such as cutting, grinding, and polishing to achieve the required dimensional accuracy and surface finish.

5. Testing and packaging

Finally, each filter disc needs to pass a rigorous quality inspection, including porosity, filtration accuracy, strength testing, etc., to ensure that the product meets the standards before packaging.

Performance characteristics

The reason why stainless steel powder sintered filter discs stand out in many fields is due to their unique advantages:

1. High strength and stability

The sintering process forms a metal bond between the powders, giving the filter extremely high mechanical strength and durability, even under high pressure and high temperature environments.

2. Precise filtration

According to the application requirements, the pore size can be adjusted to achieve filtration accuracy from micron to nanometer, meeting the high standard filtration requirements of different industries.

3. Corrosion resistance

The stainless steel material itself has good corrosion resistance and is especially suitable for environments containing acid and alkali media or salts.

4. Easy to clean and regenerative

Due to its smooth surface and open porous structure, it is convenient for backwashing and chemical cleaning, prolonging service life and reducing maintenance costs.

5. Wide environmental adaptability

It can operate under extreme temperature and pressure conditions, and is suitable for filtration of a variety of fluid media.

Parameters

Application field

The stainless steel powder sintered filter disc has a wide range of applications, covering almost all industrial fields that require precision filtration.

1. Chemistry and petrochemicals

In the fields of chemical reactions, solvent recovery, catalyst support, etc., it effectively removes harmful impurities and protects equipment.

2. Food and Beverage

In the clarification and filtration of alcohol, beverages, edible oils, etc., to ensure product safety and quality.

3. Medicine and bioengineering

It is used for liquid filtration, fermentation solution sterilization, hemodialysis, etc., and requires extremely high purity.

4. Water treatment

Urban water supply, industrial wastewater treatment, seawater desalination pretreatment, etc., to remove suspended solids, bacteria and partially dissolved substances in water.

5. Automotive and aviation

Filtration in fuel, lubricating oil, and hydraulic systems ensures the efficient operation and long service life of the system.

6. Environmental protection and air purification

Air purifiers, flue gas desulfurization and denitrification, etc., effectively control pollutant emissions.

Why Choose Us

· Professional manufacturer with many years' experience

· Good quality with competitive price

· OEM & ODM are welcome

· Various payment items are acceptable

· Good service by experienced manager

AIDA Philosophy

1. Management Concept:

· Satisfy the customers' demand --- Touch customers, trust with our products and services

· Make employees happy --- Pursue higher material and spiritual happiness

2. Company Mission:

· Focus on customer needs, provide best filtering solution

· To be the lifelong partner with customers

3. Corporate Vision:

· Become a global purification leadership brand

4. Values:

· Customer: Pursue the ultimate experience, enjoy excellent quality

· Team: Trust, responsibility, growth, win-win

· Work: Simple, sincere, efficient, dedicated

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