The properties of the filter cloth with PTFE membrane laminated.

1. better filter efficiency
   The PTFE membrane with a cross micro open size can filter very tiny dust (fume), especially good for ultra-fine dust collection, and lower emission.
2. lower resistance
   The filter cloth with PTFE membrane which collects the dust is a kind of surface filtration, the surface is smooth which is very good for bag purging works, so it’s not easy to block or even filter the ultra-tiny dust and wet dust, so the average resistance is lower when compared to the normal filter materials.
3. bigger air/cloth ratio
   The filter cloth with PTFE membrane with the properties of lower and stable resistance, and the filter speed will be much higher than the normal filter materials, which will save the space of the bag filter house that sure will save much cost and, at the same time will increase the airflow.
4. widely application
   The filter cloth after the PTFE membrane will acquire the properties of anti-corrosive, high-temperature resistance, and anti-moisture, easy cake release (especially good for the hygroscopic and glutinous dust) widely used for fume and dust removal and powder collection.
5. save much cost
   Because the filter bags with PTFE membrane will reduce the purging frequency. With a lower resistance it will save much power. At the same time, the examining and repairing time for the bag filter house should be reduced. All of the above can save much cost for us.
6. Prolong the using life.
   Due to the lower resistance in the bag filter house, lower purging time for the filter bags and less dust can be inserted into the filter cloth which can prolong the life of filter bags.

Any help needed on PTFE laminated filter materials, please feel free to contact Zonel Filtech!