Photocatalyst filter is nanoscale powders with a variety of nanoscale light-sensitive semiconductor crystal doped media do to ensure adequate ventilation and exposure , reprocessing and carrier mixing together, can effectively remove the air carbon monoxide, nitrogen oxides, hydrocarbons , aldehydes, benzene and other harmful gases and odors , and they can be broken down into harmless CO2 and H2O, but also has a bactericidal function.

 

Sponge photocatalyst filter function

An air purification function: on the human health effects of formaldehyde , benzene , ammonia , sulfur dioxide, carbon monoxide, nitrogen oxides and other harmful organisms play a role in air purification .

Two bacteria : Escherichia coli, Staphylococcus aureus and other bactericidal effect, while in the sterilization of the bacterial decomposition of dead bodies release of harmful compounds.

3 deodorizing function: cigarette smell , smelly toilets , garbage smell, smelly animals , such as deodorant effect.

4 antifouling function: to prevent oil pollution , dust and other produce . Mold on the bathroom , water, rust , yellow toilet base and surface rust and chromosome painting fading phenomenon also has the effect of preventing .

 

Photocatalyst filter characteristics sponge

It is only after the light ( UV ) , the ability to resume its catalytic activation medium is not loss , can be regenerated , long-term use , thus becoming the majority of air conditioners, air purifiers , car cleaning systems , radiators and other manufacturers are using a new type of air purifier filter.

Photocatalyst filter sponge classification

From Material: cotton -based photocatalyst filter, photocatalyst filter aluminum , nickel-based photocatalyst filters , nonwovens photocatalyst filter.

From the appearance of : a porous foam photocatalytic purification , 2.60 photocatalytic purification aluminum honeycomb mesh, perforated metal mesh , etc. photocatalytic purification .

From the process of : aluminum frame photocatalyst filter, photocatalyst filter paper boxes , composite photocatalyst filters.

 

Identification of photocatalytic filter sponge

1, the color changes in the light photocatalyst : good photocatalyst liquid inorganic binder is used , there is no color change in the light products , fake photocatalyst filter with an organic binder , dispersing agent added organic titanium dioxide is made , it will turn black within a few hours under direct sunlight because the titanium dioxide photocatalytic reaction occurs in the light , oxidation of the organic components of its solution .

2 , formaldehyde scavenger decoration in addition to flavor agent has quickly deodorant effect, but its role is only a few days, and secondary pollution generated . Some people act as a photocatalyst with formaldehyde scavenger used, it is extremely irresponsible to consumers .

3 , photocatalyst filter Odor: odorless aqueous solution photocatalyst good quality , and if you open the bottle loaded photocatalyst liquid packaging son , smell : smell like alcohol , resin taste, odor , and other organic matter , are inferior photocatalyst , there are serious secondary pollution.

4 , photocatalyst filter colors: from the appearance of the photocatalyst of two states, one is white, the other is transparent . Photocatalyst such as milky milky , no precipitation , stratification, if colors are dark shape ( like gum paste ) , was inferior photocatalyst products ; transparent photocatalyst appearance of blue and white , when viewed as a positive light golden yellow, is the other solution does not have the characteristics.

5 , non-sticky photocatalyst : external conditions such as poor photocatalyst paste, thicker , has a certain viscosity, good condition , such as water , no sticky , spray drying after the surface will exhibit greater viscosity