Sintering Process of Multilayer Stainless Steel Sintered Mesh

Sintered mesh is made by overlapping multiple stainless steel woven meshes of the same or different types. After repeated pressing, rolling, and repeated sintering at 1260 ° C, it is made by diffusion and solid solution. Strong mechanical strength and overall rigidity; the sintering process in the sintered mesh is the use of solid phase reaction to prepare inorganic solid compounds, the reaction rate is controlled by the diffusion process, and often requires a higher temperature to make the reaction proceed. In addition, some solid compounds are compounds composed of solid and liquid phases, and decomposition reactions occur during melting. Therefore, sintering should generally be performed below the melting point of the product to ensure a uniform phase.

But the sintering temperature should not be too low, otherwise the rate of the solid phase reaction will be too low. In many cases, the sintered mesh needs to be performed in a specific atmosphere or vacuum. The sintered mesh material is easy to shape, process and weld, and is easy to manufacture and can be processed into various forms of filter elements such as circular, cylindrical, tapered, and corrugated. The surface filtering structure of the counter-current cleaning effect, so the counter-current cleaning effect is good, can be used repeatedly, and the life is long. (Can be cleaned by counter-current water, filtrate, ultrasonic, melting, baking, etc.). The sintered mesh material is easy to shape, process and weld, and is easy to manufacture and can be processed into various forms of filter elements such as circular, cylindrical, tapered, and corrugated.

This kind of filter material has both uniform and stable filtration accuracy and extremely high mechanical strength and compressive strength; occasions that require high compressive strength and uniform filter particle size are an ideal filter material; because its filter mechanism is surface Filtration, and the mesh channels are smooth, so it has excellent backwash regeneration performance, can be used repeatedly for a long time, especially suitable for continuous and automated operation process, which is not comparable to any filter material. The sintered mesh material is easy to form, process and weld, and is easy to manufacture and can be processed into various forms of filter elements such as circular, cylindrical, tapered, and corrugated. The surface filtering structure of the counter-current cleaning effect, so the counter-current cleaning effect is good, can be used repeatedly, and the life is long. (Can be cleaned by counter-current water, filtrate, ultrasonic, melting, baking, etc.).

Sintered Mesh

Sintered mesh cone filter, the meshes of each layer of the mesh are staggered with each other to form a uniform and ideal filtering structure, which not only overcomes the low strength, poor rigidity, and unstable mesh shape of ordinary metal mesh In addition, it can reasonably match and design the pore size, permeability and strength characteristics of the material, so that it has excellent filtration accuracy, filtration resistance, mechanical strength, and workability, and its overall performance is significantly better than that of sintered metal. Powder, ceramic, fiber, filter cloth, filter paper and other types of filter materials.

Five layer sintered mesh has extremely high mechanical strength and compressive strength. Good processing, welding and assembly performance, easy to use. This kind of filter material has both uniform and stable filtration accuracy and extremely high mechanical strength and compressive strength; occasions that require high compressive strength and uniform filter particle size are an ideal filter material; because its filter mechanism is surface Filtration, and the mesh channels are smooth, so it has excellent backwash regeneration performance, can be used repeatedly for a long time, especially suitable for continuous and automated operation process, which is not comparable to any filter material.

The sintered mesh has good mechanical strength and rigidity, which can make the sintered mesh to withstand a pressure difference of up to 2.4MPa. If the working pressure is too large, the sintered mesh has insufficient pressure and mechanical strength, the sintered mesh will deform, the mesh size will increase, and the filtration The accuracy is weakened, which greatly reduces the service life of the sintered mesh. At this time, it is estimated that you have to replace with a new sintered mesh.