Kunshan Xinzhenpin Film New Material Technology Co., Ltd. is an overall solution company dedicated to EPTFE film as the center, focusing on design, research and development, production, processing, technical support, testing equipment research and development, sales and design.
Read MoreOne of the main differences between the waterproof breathable membrane and the waterproof sound-permeable membrane is that the waterproof breathable membrane focuses on ventilation, while the waterproof and sound-permeable membrane focuses on sound transmission.
Read MoreThe waterproof and sound-permeable membrane of electronic equipment used for waterproof acoustic electro-acoustic devices, the common main form is the waterproof and breathable sound-permeable membrane with adhesive backing. The waterproof and sound-permeable membrane for electronic equipment with a......
Read MoreThe structure of hydrophilic membrane can be divided into symmetrical and asymmetrical. The former is isotropic, there is no cortex, and the pores in all directions are the same, which belongs to deep filtration; the latter has a denser surface layer and a bottom layer dominated by finger-like struc......
Read MoreWorking principle of dust-proof and waterproof sound-permeable membrane: the diaphragm transmits sound through the principle of resonance. While protecting the components from the weather, the waterproof membrane of the speaker can also withstand water immersion, and the protection level can reach I......
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