PTFE air filter film is crystallized PTFE material in close to the melting temperature, extrusion film with quickly pulling speed, cooling after the film was the second extension drawing that the thin film has a three-dimensional structure. The diameter, thickness and porosity can be more according to the requirements in the tension adjustment, to produce the film can be applied to a variety of composite processing of the surface of the filter material, the filter accuracy is greatly improved, to intercept the dust on the membrane surface, easy cleaning fabric greatly prolongs the service life.
PTFE air dust filter membrane
This product uses the import PTFE resin raw material, through a special process. The pore size, pore size distribution, porosity and other technology. Control of membrane permeability, size by air dust emission standard adjustment. With imports, domestic polyester felt, anti-static acupuncture blanket, mat, polyester PPS 729, PTFE needled felt, Fang Lun ( NOMEX ) needle felt, glass fiber needled felt, P-84 filter felt and other materials glue dot transfer complex or high temperature adhesive type composite. Features are: easycleaning, long service life, high air emission standards. Specific technical parameters are as follows:
Hole removal rate ％
Temperature tolerance ℃