New product PTFE filter bag membrane

According to records, after PTFE appeared around 1979, it improved the properties of membrane materials in all aspects, and many new products were developed as a result, and polytetrafluoroethylene filter bag membrane is one of them.

Now there are new materials that prevent dust from entering the interior of the filter cloth without reducing the breathability, such as spraying or covering the surface in contact with the dust with an ultra-thin fluorinated resin microporous film.

Inert resin is completely hydrophobic. The smooth surface will not only prevent dust from sticking to it, but will also greatly reduce the phenomenon of bagging due to adhesion of dust with a high moisture content.

Special treatment powder is also used to spray the surface of the filter bag to form an extremely thin filter cake on the surface, making the porosity more uniform and fine.

Special processes such as calendering or sintering on the surface of the filter cloth can also achieve the same purpose.

The porosity of the filter material produced by the polytetrafluoroethylene filter bag membrane manufacturer can reach more than 88% or even higher, and this membrane has 1.4 billion micropores per square centimeter, with a pore size ranging from 0.1um to 0.5um. High and low temperature resistance (-200℃-260℃), no aging, no splitting, no discoloration, and strong weather resistance after long-term use.

It can ensure complete retention of bacteria and other impurities while having a large flux.

It is a manufacturer of environmentally friendly polytetrafluoroethylene filter bag membrane materials that specializes in R&D, production and sales.

Our company is different from other manufacturers.

Our company can customize according to user’s requirements.

The optimized combination of key technical parameters such as speed ratio, pressure ratio, operating temperature, etc. can realize online control of air permeability, thickness and void ratio according to the ratio and pore-forming medium to meet the different requirements you need. .

Interested parties can enter the store for consultation.

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