Ceramic fiber filtration technology is one of the faster-developing filtration technologies in recent years. Compared with the traditional granular filter material, the specific surface area of the fiber filter material is larger, has a larger interface adsorption and can retain suspended matter, and the filtration effect is good. Compared with organic fiber filters, ceramic fibers have good thermal stability, chemical stability and thermal shock resistance. Ceramic fiber filters can be divided into: ceramic fiber composite membrane material, ceramic fiber paper, ceramic fiber mesh, ceramic fiber filter body.
Ceramic Fiber Filter Classification
Ceramic Fiber Composite Membrane Material
The ceramic fiber composite membrane material is a membrane material containing a ceramic fiber compounded on the surface of the porous ceramic support. In the process of forming the film layer, the ceramic fiber quickly bridges on the surface of the support body, so that the slurry quickly forms a film layer on the surface of the support body without entering into the support body, thereby avoiding blocking the holes inside the support body. By contacting the fibers with the particles on the surface of the support, the membrane layer can be made more stable. Ceramic fiber composite membrane materials take into account the advantages of porous ceramics, microporous ceramic membranes, and fiber filter materials. Ceramic filter plates are a kind of high-performance filter materials that are developing rapidly at present, and have broad application prospects in many fields.
Ceramic Fiber Paper
Ceramic fiber paper is made of ceramic fibers, binders, additives, etc., imitating the papermaking process, through automated, continuous processes such as pulping, forming, curing and drying. The product has white color, flexible texture, good flatness and excellent machining performance. Ceramic fiber paper is a high-efficiency filter material. The filter material has the advantages of low flow resistance, high filtration efficiency, low thermal conductivity, high temperature resistance, corrosion resistance, non-toxicity, and stable chemical properties. It has been widely used in large-scale integrated circuits, instrumentation, pharmaceutical preparations, biological engineering, and air purification in ultra-clean studios.
Ceramic Fiber Mesh
Ceramic fiber net is a ceramic fiber textile, which is woven by spinning cotton yarn and reinforced yarn through spinning. Ceramic fiber textiles have low thermal conductivity, chemical resistance and high temperature resistance, and are mainly used for the filtration of metal liquids. Thereby reducing the slag content, improving cutting performance, improving surface quality and product qualification rate.
Ceramic Fiber Filter
Ceramic fiber filter body is a kind of porous material that uses the textile characteristics or slim shape of fibers to form three-dimensional holes with each other. Its forming methods include fiber weaving, winding, vacuum suction filtration forming process, etc.