We all know that in industrial and commercial production, some products have very strict requirements for ambient air cleanliness, so FFU dust-free workshop purification membranes were born, which solved many problems for people.
FFU dust-free workshop purification membrane is a microporous film produced using polytetrafluoroethylene dispersion resin through special processes such as premixing, extrusion, calendering, and biaxial stretching.
The surface morphology of the microporous film is a spider web-like microporous structure.
Pores are formed between the microfibers, and the arrangement direction of the microfibers is basically parallel to the stretching direction; the junction of the fiber bundles is the node, which is formed by the entanglement of many microfibers.
PTFE membrane has excellent moisture permeability, air permeability and waterproofness because its micropores are tens of thousands of times larger than water molecules and hundreds of times smaller than water droplets.
It is currently the most widely used microporous organic membrane.
PTFE air filter membrane can be used in industry for high-temperature gas dust filtration and composite laminated fabrics.
PTFE dust-free workshop purification membrane is an asymmetric membrane, and the micropore size is different on the front and back sides of the membrane.
The cross-sectional micropore size of the membrane is larger than the micropore size on its surface, and the vertical and horizontal micropore sizes are also different, with the longitudinal micropores being larger than the transverse ones.
Using the unique node fibrillarity, smooth surface, chemical resistance, air permeability and water impermeability, large air permeability, flame retardant, high temperature resistance, strong acid and alkali resistance and other characteristics of the ptfe filter membrane, it can be used for atmospheric dust removal, air purification, etc. .
New Material Technology Co., Ltd. is a high-tech enterprise specializing in the research, development and production of FFU dust-free workshop purification membranes and series of products. The filtration accuracy of our ptfe purification membranes can reach U15 level (99.9995%) or above, which can fully meet the needs of semiconductors. , chips and other high-precision electronic product processing workshops purification requirements.