Teflon air filtration membrane (ptfe) is a microporous membrane made of polytetrafluoroethylene as raw material and using special processes such as calendering, extrusion, and biaxial stretching.
PTFE is a solid material with the smallest friction coefficient (0.04) currently known. It also has the property of not adhering to any substance and excellent anti-aging properties. It can be installed and fixed through the construction process and formed through construction. The joint structure of the sliding staircase is equivalent to the role of a damping shock absorber, achieving effective earthquake resistance and disaster reduction, reducing casualties and property losses.
There are two main methods for preparing ptfe polytetrafluoroethylene microporous films that have been reported so far.
One is to add the pore-forming agent NaCl to ptfe, then make the ptfe into a film, and then remove the NaCl by heating and washing with water. The vacancies left by the NaCl form pores. The micro-film made by this method The minimum pore size of the porous film is 0.1μm.
The second is the mechanical stretching method. The microporous film made by the modified method has a special structure of island-like “knots” connected by microfibers. It is currently the main method for preparing Teflon air filtration membranes.
Suzhou New Material Technology Co., Ltd. is a fluorine material film manufacturer integrating production, sales and customization.
The company has advanced PTFE membrane production lines and composite production lines. The Teflon air filter membranes we produce have strong hydrophobicity, chemical resistance, waterproofness and low wind resistance, and can obtain a lot of High dust removal efficiency, for some very small particles with a diameter of 0.1um-0.3um, the filtration level can reach H13-U16.
The company’s products are widely used in various fields. With strong technical force and strict management system, the company ensures that everything focuses on the interests of users and provides users with high technology, high quality, high performance and high level. The product.
Interested parties can enter the store for consultation.
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