Polytetrafluoroethylene (ptfe) is well known to everyone. It is an acid-resistant and alkali-resistant material. A material that is virtually insoluble in all solvents. In addition, ptfe is resistant to high temperatures, has an extremely low friction coefficient, and has self-cleaning properties. It is an ideal material for filtration. For more details, I will take you to the ptfe electronic membrane manufacturer to learn more.
Waterproof sound-permeable membrane, as the name suggests, is both waterproof and has excellent audio performance. The customer required an effective area of <0.13 square centimeters, while meeting IPX7 waterproof rating and having excellent audio conduction capabilities. Generally speaking, it is difficult to improve waterproof performance and audio performance at the same time. The key lies in how to achieve the best balance between the two. Waterproof and sound-permeable products not only ensure reliable waterproofing, but also demonstrate excellent audio performance.
The working principle of Teflon waterproof and breathable membrane of ptfe electronic membrane manufacturer can be divided into microporous and hydrophilic groups. The waterproof and breathable membrane uses the former, because the minimum diameter of water droplets is about 20 microns. , while the diameter of water vapor molecules is only about 0.0004 microns. There is a huge difference between the two diameters. Water vapor can pass through the microporous membrane through the principle of diffusion. Liquid water or water droplets cannot pass through due to the surface tension of liquid water or water droplets. This prevents water penetration and makes the breathable membrane waterproof.
The ptfe materials produced by the ptfe electronic film manufacturer use imported raw materials, have a full set of advanced production equipment, an advanced clean room and an independent composite slitting workshop, ensuring that the ptfe film High-quality production quality; using production and testing instruments imported from the United States to test the quality of PTFE film, and passing international SGS testing and certification, as well as ISI testing and certification. Interested parties can enter the store and contact us. </p
