As air pollution becomes increasingly serious, everyone is paying more and more attention to the three-layer and five-layer high-efficiency filter paper. If you still don’t know what role this material can play, you might as well learn about it with the editor today.
The filter materials of coarse-efficiency filters are generally: glass fiber, chemical fiber, non-woven fabric, etc. Their structural types are mostly plate type, pleated type and bag type.
The filter materials of medium-efficiency filters are generally glass fiber, chemical fiber, non-woven fabrics, etc. Their structural types are mostly bag type and wedge-shaped folding type.
The filter material of the high-efficiency filter is mainly ultra-fine glass fiber filter paper.
The structural types are all foldable.
There are those with partitions and without partitions.
The three-layer and five-layer high-efficiency filter paper products are expanded and stretched to form a microporous film. This film is laminated on various fabrics and substrates using a special process to become a new filter material.
The porosity can reach more than 88% or even higher, and this membrane has 1.4 billion micropores per square centimeter, with a pore size range of 0.1um-0.5um. The high-efficiency filter paper has high and low temperature resistance (-200℃ -260℃), no aging, no splitting, no discoloration, and strong weather resistance after long-term use.
The three-layer and five-layer high-efficiency filter paper produced by the manufacturer uses imported raw materials, has a full set of advanced production equipment, an advanced clean room and an independent composite slitting workshop to ensure the production quality of ptfe membrane; Production and testing instruments imported from the United States are used to test the quality of the PTFE film, and it has passed international SGS testing and certification, as well as ISI testing and certification.
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