Dongguan filter manufacturer introduces activated carbon filter four kinds of

Activated carbon filter using activated carbon particles adding binder heating sintering. Filter the innermost for polypropylene skeleton, to increase the filter pressure is strong. Bone frame with two layers of polypropylene superfine fiber felt, can stop the liquid through carbon core, out of more than 10 micron particles. Carbon core outer package has two layers of polypropylene superfine fiber felt, can stop more than 10 - in the liquid 20 micron particles, make the filter to filter and purify the double function. Activated carbon filter is based on high-quality fruit shell charcoal and coal activated carbon as raw material, supplemented by consumption level adhesive, using high-tech technology, through special process, it combines the adsorption and filtration, intercept, catalysis, can effectively remove the organic matter, residual chlorine and other radioactive substances in the water, and the effect of decoloring, odor removal.


active carbon is a very good adsorption materials, it is the use of charcoal, bamboo charcoal, all kinds of fruit shell and high quality coal as raw materials, by physical and chemical methods for raw material crushing, sieving, catalyst activation, rinsing, drying and screening and a series of working procedure processing and manufacturing, it has a dual characteristic of physical adsorption and chemical adsorption and selective adsorption in tap water can be all kinds of material, in order to achieve the decolorization, deodorization and removal of chemical pollution, and volatile organic compounds and other purposes.

1, granular activated carbon filter ( GAC) This is in the activated carbon is commonly used in water purifiers. The smaller the particles, the better the adsorption capacity, but water resistance ( Import and export pressure difference) The easier, the greater the leaking charcoal, so water purifier manufacturers should choose size suitable particles. In the large water treatment equipment, often choose 10 to 24 eyes ( Diameter of 0. 8 - 2. 0mm) , small household water purifiers because carbon column height is short, fast speed, water with activated carbon short contact time, suggest that choose 16 and 32 eyes ( Diameter of 0. 6 - 1. 3mm) 。

2, powder activated carbon filter ( PAC) Powder activated carbon is actually a size smaller granular activated carbon. Because the particles small, specific surface area is large, it is better than that of common granular activated carbon adsorption effect

3, sintering activated carbon filter ( CTO) Also known as the carbon filter, activated carbon filter. Is by granular activated carbon to join binder ( Such as PE resin) Heating sintering, extrusion filter outer tend to also have a white polypropylene ( PP) Non-woven fabric. Sintering activated carbon filter both adsorption and filtration ( The average pore diameter 3 - 20um) Two kinds of functions, but its filtering function below PP melt-blown cartridge, adsorption function is lower than the granular activated carbon filter.

4, activated carbon fiber felt, ACF) According to the different raw materials, it has two kinds: one is the viscose filament as raw materials, processed into cloth, through carbonization, activation, high temperature treatment; Another is 碃 polypropylene fiber as raw material, processed into mat, through oxidation, carbonization, activation, high temperature treatment. The average pore diameter for 17 - 26 a, the latter for 10 - 20A。
often made of activated carbon fiber thickness 1 - 5 mm thick felt, its microporous more than the granular activated carbon, specific surface area ( 1000 - 1600 m2 / g) , the adsorption capacity ( 2 - 6 times) , adsorption speed faster, and has a good regeneration performance, stripping speed, reusable. The disadvantage is that the price is more expensive, also easy to breed bacteria.

more filter information can view dongguan filter company website: http://www. jinglv。 net/