In our company, we choose the different thickness fiber which is not easy to be samshed. And filling the adhesive of import dust removal according to the different layer, then it develops a filtering mthod of step. the air-out side is equipped with intensive net to fasten and extend the service life.
If so, the filtering efficiency and holding dust capacity is steady and the resistance in
some way is not too large. And it lowers the cost of maintenance and usage. 

Usage:
It is installed in the auto assembly shop and spray baking paint shop as the ceiling
filtering material;
It is Installed at the ceiling of the spray booth for automobile surface coating and
repair departments, worked as the filter media for the terminal ventilation device;
This filter media is installed as the air filter supplies for the factories and paint
spray booths in great needs of high gloss and high-tech polishing treatment.