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Does the Raw Material of Waterproof Acoustic Breathable?
Waterproof sound permeable film die-cutting products can be used in speakers, earphones, speakers, MIC and other electroacoustic devices, can also be used in Bluetooth headphones, Bluetooth speakers, smart home, smart watches, smart bracelets and other smart products, the main purpose of these products waterproof sound permeable film application is to achieve sound permeable requirements under the premise of waterproof, because sound is transmitted through the air, Therefore, in the position of these electroacoustic devices are sound-permeating holes, sound-permeating holes if they do not do protection, it is inevitable that there will be water, dust, etc.
2024-01-07
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Application and Development of ePTFE Membrane
Expanded polytetrafluoroethylene （ePTFE） membrane is a kind of new environmentally friendly material, which has development potential in various fields. It has a microstructure of ＂micro fibre - node＂, and the minimum micropore can be up to 0.1 μm, ana the porosity is as high as 82 %. EPTFE membrane is waterproof, dustproof and breathable, used widely in the fields of clothing, construction, dust filter bag, spacecraft, the air electrode, electronic lighting and packaging, etc. Along with more studies of the ePTFE membrane with excellent waterproof and dustproof and breathable properties, ePTFE membrane will be more and more extensive application and development in various fields.
2024-01-07
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Application of Waterproof Vent Membrane in Chemical and Medical Industry
Application of waterproof breathable film in chemical and medical equipment industry:
2024-01-07 Microvent
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Development status and market trend of ePTFE film industry in China in 2023
ePTFE film is a new polymer material, with micron or submicron level porous three-dimensional mesh microstructure, made of PTFE resin by stretching, turning and other special processing methods, while maintaining the excellent chemical properties of PTFE, by changing the structure of the material, shape, thickness, surface geometry, and then with different characteristics of auxiliary materials, To achieve different functions and uses.
2023-04-09