1. Product introduction:
The metal powder sintering material is made of metal powder as a raw material and is formed by isostatic pressing or rolling forming process through high-temperature vacuum sintering. Through the selection of metal powder particle size and process parameters, appearance of asymmetric membrane sintering and other means, can adjust the pore size and distribution of components, so as to obtain the required filtration products. According to the application form can be made into cartridges, wafers and so on.
2. Parameters and features:
Filter specifications:
Cartridge: Diameter: 40mm, 50mm, 60mm, 70mm, 90mm; Length: 500mm, 750mm (Special size can be customized)
Disc: diameter: 100mm, 200mm, 300mm, thickness: 3mm, 5mm (special size can be customized)
Filtration accuracy:
Liquid: 1μm to 40μm; Gas: 0.1μm to 5μm
Manufacturing Standards:
GB/T 6886-2008 Sintered stainless steel filter elements,
GB/T 6887-2007 sintered metal filter element,
GB/T 19076-2003 Specification for sintered metal materials.
Testing standards:
Determination of ISO4003 filter element pore size,
ISO4022 filter fluid permeability measurement,
ISO2738 filter density, determination of open porosity,
ISO3968 filter pressure difference characteristics experiment,
ISO2941 filter fracturing resistance test,
ISO2942 filter core structural integrity test,
ISO3724 filter flow fatigue test,
ISO4572 filter contamination test,
ISO16889 multiple filter method for assessing filter performance.
Material and use temperature:
Bronze (≤300°C), 316L (≤360°C), 310S (≤600°C), Inconel (≤650°C), Hastelloy (≤800°C)
Material characteristics:
Stable structure and good separation effect
High strength, online backwash (backblow)
High temperature resistance, high load, chemical resistance, long service life
3. Application areas:
Liquid propylene filtration
Polymer polymer filtration
Gas-phase catalytic gasoline desulfurization
Gas-phase activation furnace catalyst recovery
Catalytic reformer dust recovery
Methanol synthesis tower gas injector
Pulverized Coal Transportation and High Temperature Flue Gas Purification
Damping, noise reduction material
Powder boiling bed
Gas distribution
Sewage purification