High-Tech Advanced Sintered Metal Fiber Felt

The high-tech advanced sintered metal fiber felt is a high-performance material that integrates multiple functions such as filtration, separation, purification, thermal conductivity, and electromagnetic shielding. It is based on advanced material science and processing technology. It is made by precisely arranging and molding extremely fine metal fibers and sintering and curing them under high temperature conditions. This process not only retains the physical and chemical properties of the metal itself, but also gives the material a unique microstructure and excellent comprehensive performance.

 

Main features

1. Porosity and high-efficiency filtration

The high-tech advanced sintered metal fiber felt has high porosity and uniform pore size distribution. It can effectively intercept and retain tiny particles. It is suitable for precision filtration of air and liquids, with high filtration efficiency and long service life.

2. High temperature resistance and corrosion resistance

The metal substrate enables it to maintain stable performance in high temperature and corrosive environments, and is suitable for use in extreme working conditions such as chemical industry and metallurgy.

3. High strength and processability

The sintering process forms a strong bond between the fibers, giving the material good mechanical strength and toughness. At the same time, it can be cut, folded, welded and other secondary processes as needed.

4. Conductivity and electromagnetic shielding

The natural properties of metals make sintered felt an excellent conductive material and electromagnetic wave shielding material, which is widely used in electronic equipment and communication facilities.

5. Renewability and environmental protection

The sintered metal fiber felt can restore filtration efficiency through backwashing, chemical cleaning and other methods, and can be reused to reduce operating costs and be environmentally friendly.

 

Application areas

1. Industrial filtration

In the fields of petroleum, chemical, pharmaceutical, food processing, etc., it is used for the purification and removal of gases and liquids, such as dust removal, desulfurization, catalyst recovery, etc.

2. Environmental protection engineering

Air purification, water treatment, noise control, especially in the treatment of environments containing harmful substances or requiring high temperature operation, it performs well.

3. Energy field

As a gas diffusion layer for battery separators and fuel cells, it improves energy conversion efficiency and service life.

4. Electronics and communications

Electromagnetic shielding materials, heat sinks, and conductive connectors to ensure the normal operation of equipment and signal quality.

5. Aerospace

The characteristics of light weight and high strength make it used in thermal management, structural parts and filtration systems in the aerospace field.

 

Parameters

Filter precision (μm)	Bubbling point pressure (pa)	Air permeability (L/min, dm2, kpa)	Porosity (%)	Containment capacity (mg/cm2)	Thickness (mm)	Fracture strength (Mpa)
	Basic value	Basic value	Basic value	Basic value	Basic value	Basic value
5	6800	47	75	5	0.3	32
7	5200	63	76	6.5	0.3	36
10	3700	105	75	7.8	0.37	32
15	2450	205	79	8.6	0.4	23
20	1900	280	80	15.5	0.48	23
25	1550	355	80	19	0.62	20
30	1200	520	80	26	0.63	23
40	950	670	78	29	0.68	26
60	630	1300	85	36	0.62	28
Deviation of 10%	Deviation of 10%	Deviation of 10%	Deviation of 10%	Deviation of 10%	Deviation of 10%	Deviation of 10%

 

Preparation process

The production process of the high-tech advanced sintered metal fiber felt mainly includes several key steps: raw material selection, fiber preparation, molding, sintering and post-processing:

1. Raw material selection

According to the application requirements of the final product, select suitable metal materials, such as stainless steel, copper, nickel-chromium alloy, iron-chromium-aluminum, etc. These metals have good heat resistance, corrosion resistance and mechanical properties.

2. Fiber preparation

The metal raw materials are processed into metal fibers with a diameter of micrometers by wire drawing, cutting, crushing and other methods. The fiber diameter and length directly affect the porosity, filtration accuracy and mechanical strength of the final product.

3. Forming

The metal fibers are laid evenly or formed into the required shape and size using special molds. This step can be achieved by mechanical laying, electrostatic adsorption or air jet injection.

4. Sintering

The formed metal fibers are heated to a certain temperature under vacuum or protective atmosphere to melt and bond the fibers together to form a sintered felt with a certain strength and porous structure. The sintering temperature and time need to be precisely controlled to ensure the porosity, density and mechanical properties of the material.

5. Post-processing

Including cutting, shaping, cleaning, surface treatment, etc., to further optimize product performance according to specific application requirements.

 

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