Tag Archives: Filtration Method

Aluminium foundries ceramic filter is a very economical and effective filter that can filter out non-metallic solid inclusions in aluminum and aluminum alloy melts. The ceramic foam filter plate adopts a three-dimensional network structure and connected pores of organic foam sponge as a carrier, which invades the special ceramic slurry with thixotropy, and adopts a […]

The final molten aluminum filtration step is usually a ceramic foam filter (CFF). This is a single-use disposable filter made of hard porous ceramic foam with strictly controlled pore size. Due to their simple operation and short-term good results, these are usually the only filtration equipment in many foundries. The three key parameters of CFF […]

The porous ceramic filter medium has a primary porous structure imparted by the foam macrostructure, which is the exoskeleton of the polyurethane precursor, and is replicated by coating with slurry, followed by drying and firing. The primary pore size is usually 3 holes per linear inch (ppi) to 100 ppi, more preferably 20 ppi to […]