The main functions of Teflon waterproof and breathable membrane are: waterproof, dustproof and breathable. This material In terms of production technology, its technical requirements are much higher than those of ordinary waterproof materials. Let’s take a look at the details.
The waterproof and breathable jacket relies on two major lines of defense: one is the coating, and the other is the film. Among them, the first line of defense is the easiest to break through, because the coating is always in contact with all kinds of dirt, and the coating will continue to reduce with use. The second line of defense is more fragile. If dirt enters the membrane, the waterproof and breathable jacket will soon lose its effectiveness.
Teflon waterproof and breathable membrane is a microporous membrane made by calendering, extrusion, biaxial stretching and other methods. The porosity can reach more than 85%, and the air can flow smoothly. The membrane pore size is 0.2-3μm, which can effectively isolate water points, and the waterproof grade can reach IPX7 or above. Protect electronic instruments from becoming unusable due to moisture or water. Compared with other breathable filter materials, it has excellent air permeability. It is difficult to form a thick dust layer on the surface of the film, and the dust can be naturally peeled off.
The Teflon waterproof and breathable membrane produced has strong hydrophobicity, chemical resistance, waterproofness and low wind resistance, and can achieve high dust removal efficiency. For some diameters of 0.1um-0.3 um extremely small particles, the filtration level can reach H13-U16. In addition, the biaxially stretched film can undoubtedly achieve ultra-low emissions in intercepting various types of dust generated during the company’s production process, and it fully complies with current environmental protection standards. Interested parties can enter the store to inquire and purchase! </p
