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What is the porous metal film filter?
The metal film filter material is composed of the porous metal matrix and porous metal film. The porous metal matrix is sintered by metal powder or wire mesh and the porous metal film is a dense metal powder layer. The porous metal substrate provided product strength and porous metal film provides filtration accuracy.
Principle
The blind end filtering process
| 1) The fluid carries suspended particles into the filter, the fluid passes through the filter element, and the suspended particles are intercepted on the surface of the filter element to form a filter cake layer; |
| 2) Due to the existence of the cake layer, the fluid is purified by the mechanism of cake layer filtration when passing through the cake layer. The actual particle size of the dust removed from the fluid is far less than the nominal filtration accuracy of the filter element, and the fluid is thoroughly purified; |
| 3) With the increase of cake layer thickness, the filtration resistance also increases gradually. When the filtration resistance reaches a fixed value, the system automatically starts the back blowing, and the filter element is sprayed back into the filter element through the high-pressure clean fluid, so that the filter cake layer attached to the surface of the filter element falls off, and the pressure drop of the filter is restored to a low value. |
Features
1. Low ecapital cost
2. Easy to clean and can be reused
2. A large number of open pores and uniform structure for low filtration resistance
3. Longer service life time than sieve filters, ceramic filters
4. Special process and high temperature rolling for high strength
5. High temperature resistance and corrosion resistance; Good permeability; Filter evenly
Specifications
| Filter media | Stainless steel; Titanium and titanium alloy; Nickel and nickel alloy |
| Connector | Flat, insert type thread type, fin, or customized |
| Length | 5~1500 mm, or customized |
| Shape | Tube, piece, boat, or customized |
| Diameter | Φ5~300 mm, or customized |
| Pore size | 0.5~30 um |
| Porosity | 10%~30% |
| Permeability | 10~500m3/(m2·kpa·h) |
| Temperature resistance | <=850ºC |
| Maximum working pressure | 3 Mpa |
Application
Porous metal film filter can be used in different industries, for instance, petrochemical industry,metallurgy industry, water treatment plant, the oil industry and pharmaceutical industry for hot gas, high temperature flue gas, water, oil, chemical filtration.
About us
Guangzhou sailong additives manufacturing co., ltd is a high-tech enterprise led by core members of the technical team. The company's entrepreneurial team is led by professor huiping Tang, million plan talent and director of the state key laboratory of porous metal materials, and Dr. qiangbing Wang, deputy director of the state key laboratory of porous metal materials. Professor Tang is the chairman of the company, and Dr. Wang is the general manager of the company. The company has more than 90% of the master.The company is mainly engaged in the design, development, production and sales of porous metal filter and additive manufacturing products, including 3d printing parts, powder metallurgy products, equipment manufacturing of refining and chemical production. Products have been widely used in aerospace, medical, petrochemical ,water treatment plant, metallurgy industry and other fields.
Certification
Delivery and payments
Question
Q: Are you trading company or manufacturer?
A: We are the professional manufacturer specializes in the development of porous metal filters for more than 20 years. We will always provide the best technical service support to our clients both in and after warranty period.
Q: What materials are these products?
A: Titanium and titanium alloys, nickel and nickel alloys, stainless steel, or customized.
Q:How long is your delivery time?
A: Generally it is 4-8 days if the goods are in stock. Certainly it is 10-20 days if the goods are not in stock, it is according to quantity.
Q:Do you provide samples? is it free or extra?
A:Yes, we could offer the sample for free charge but do not pay the cost of freigh.
What is the porous metal film filter?
The metal film filter material is composed of the porous metal matrix and porous metal film. The porous metal matrix is sintered by metal powder or wire mesh and the porous metal film is a dense metal powder layer. The porous metal substrate provided product strength and porous metal film provides filtration accuracy.
Principle
The blind end filtering process
| 1) The fluid carries suspended particles into the filter, the fluid passes through the filter element, and the suspended particles are intercepted on the surface of the filter element to form a filter cake layer; |
| 2) Due to the existence of the cake layer, the fluid is purified by the mechanism of cake layer filtration when passing through the cake layer. The actual particle size of the dust removed from the fluid is far less than the nominal filtration accuracy of the filter element, and the fluid is thoroughly purified; |
| 3) With the increase of cake layer thickness, the filtration resistance also increases gradually. When the filtration resistance reaches a fixed value, the system automatically starts the back blowing, and the filter element is sprayed back into the filter element through the high-pressure clean fluid, so that the filter cake layer attached to the surface of the filter element falls off, and the pressure drop of the filter is restored to a low value. |
Features
1. Low ecapital cost
2. Easy to clean and can be reused
2. A large number of open pores and uniform structure for low filtration resistance
3. Longer service life time than sieve filters, ceramic filters
4. Special process and high temperature rolling for high strength
5. High temperature resistance and corrosion resistance; Good permeability; Filter evenly
Specifications
| Filter media | Stainless steel; Titanium and titanium alloy; Nickel and nickel alloy |
| Connector | Flat, insert type thread type, fin, or customized |
| Length | 5~1500 mm, or customized |
| Shape | Tube, piece, boat, or customized |
| Diameter | Φ5~300 mm, or customized |
| Pore size | 0.5~30 um |
| Porosity | 10%~30% |
| Permeability | 10~500m3/(m2·kpa·h) |
| Temperature resistance | <=850ºC |
| Maximum working pressure | 3 Mpa |
Application
Porous metal film filter can be used in different industries, for instance, petrochemical industry,metallurgy industry, water treatment plant, the oil industry and pharmaceutical industry for hot gas, high temperature flue gas, water, oil, chemical filtration.
About us
Guangzhou sailong additives manufacturing co., ltd is a high-tech enterprise led by core members of the technical team. The company's entrepreneurial team is led by professor huiping Tang, million plan talent and director of the state key laboratory of porous metal materials, and Dr. qiangbing Wang, deputy director of the state key laboratory of porous metal materials. Professor Tang is the chairman of the company, and Dr. Wang is the general manager of the company. The company has more than 90% of the master.The company is mainly engaged in the design, development, production and sales of porous metal filter and additive manufacturing products, including 3d printing parts, powder metallurgy products, equipment manufacturing of refining and chemical production. Products have been widely used in aerospace, medical, petrochemical ,water treatment plant, metallurgy industry and other fields.
Certification
Delivery and payments
Question
Q: Are you trading company or manufacturer?
A: We are the professional manufacturer specializes in the development of porous metal filters for more than 20 years. We will always provide the best technical service support to our clients both in and after warranty period.
Q: What materials are these products?
A: Titanium and titanium alloys, nickel and nickel alloys, stainless steel, or customized.
Q:How long is your delivery time?
A: Generally it is 4-8 days if the goods are in stock. Certainly it is 10-20 days if the goods are not in stock, it is according to quantity.
Q:Do you provide samples? is it free or extra?
A:Yes, we could offer the sample for free charge but do not pay the cost of freigh.
