Clean room FFU filter membrane uses polytetrafluoroethylene as the main raw material and is made by wet molding process. It has the characteristics of uniform fiber distribution, large dust holding capacity, low resistance and high strength. It is an ideal air filtration material.
The technical indicators of filter paper can be mainly divided into two aspects. One is the filtration characteristics of the filter paper, and the other is the physical properties.
Filtration characteristics include air permeability, air resistance, maximum pore size, and average pore size.
Physical properties include basis weight, thickness, stiffness, corrugation depth, bursting strength, resin content, etc.
? The clean room FFU filter membrane has a node-fine fiber structure, forming hundreds of millions of micropores per unit area, which can effectively intercept dust in the air. It is very suitable for the field of air purification. The filter membrane has high breathability and The high interception efficiency enables the vacuum cleaner to not only effectively intercept dust particles, but the highest accuracy can reach H14 level (99.995%) or above. Since the micropore diameter is tens of thousands of times larger than water molecules and hundreds of times smaller than water droplets, it has excellent moisture permeability, Breathable and waterproof.
It is currently the most widely used microporous organic membrane.
? It has a complete set of domestic advanced production equipment and adopts advanced production technology. Its products have passed ISO9001 quality management system certification. The testing standards strictly follow the EU standard EN1822. Membrane products are tested using the MPPS method.
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