Ceramic Foam Filter from AdTech Metallurgical Materials Co., Ltd has been focusing on research, development, production and marketing of the adhesive ceramic foam filter(CFF) for aluminum alloy casting Since 2012.
The technology of AdTech’s ceramic filter has been widely approved by the market, applied for producing multiple series of aluminum alloys products, such as PS baseboard for printing, canning materials, flexible packaging materials, railway vehicle, aerospace products, cables, electrical wires and other high-precision filtration and purification for casting aluminum alloy.
Assembles for Ceramic Foam Filter:
Application for Ceramic Foam Filter
AdTech’s ceramic foam filter plate is produced basing on carrier with solid reticular structure and combined organic foam pores. The producing procedure is as below, put carrier into the thixotropic alumina slurry, adopt square to center correcting automatic extrusion process, so that slurry evenly deposits in foam skeleton of carrier, after drying solidification, then carrier will turn into final product by roasting formed under 1180 ℃ high temperature. Filter is installed in the filter bowl for filtrating impurity in molten aluminum alloy, which helps to meet the requirement of production in high value-added, high-tech performance aluminum alloy precision casting, such as computer hard drive, PS baseboard for printing, canning materials, fan blades for turbojet engine, etc.
Advantages for Ceramic Foam Filter
Inspection method for Ceramic Foam Filter
Sealing gasket for Ceramic Foam Filter
Ceramic filter is surrounded by Sealing gasket, laying between filter and filter bowl, to prevent molten aluminum leaking through interface. AdTech’s filter adopts sealing gasket in 3 different types, fiber paper material, fiber cotton material, expanding cotton material.
Photos for 3 different material Sealing gasket
Standard sizes for Ceramic Foam Filter
Dimension (± 3 mm
): 7x7in 9x9in 12x12in 15x15in 17x17in 20x20in 23x23in 26x26in
Thickness: 50 ± 2 mm
Bevel Angle: 17.5± 1.5°
Special Dimension: square, rectangular, round, trapezoidal, abnormal, or customized as per the requirement.
|Sealing gasket expanding temperature
Pore size for Ceramic Foam Filter:
Pores amount in any 25.4mm length filter
Distribution curve of pore size
Filtration Precision for Ceramic Foam
Application Data for Ceramic Foam Filter
|Specifications (mm)||Effective filtration area(％)||Filtration flow range（kg/min）|
Packing Specification for Ceramic Foam FilterStandard pallet, quantified packaging and approximate weight
|Standard Pallet, Quantitative Packaging and Weight|
|Filter QTY per Case
|Case QTY per Pallet
|QTY per Pallet
|Pallet General Weight
Instructions for Ceramic Foam Filter
Stored in ventilated and dry environment, moisture proof, do not lay anything on.