3ATM waterproof speaker sound permeable film is a kind of material with waterproof function, which is mainly used for speakers, earpieces and MIC microphones and other components of electronic and electrical products. It is water-resistant to 3atm (30 meters), meaning that it can work well at a depth of about 30 meters underwater and will not be affected by water pressure. This material has good breathability and sound transmission performance, which can maintain the clarity and quality of sound while ensuring the waterproof effect.
3ATM waterproof horn sound permeable membrane adopts special technology and technology, through stretching, multi-layer composite, ultrasonic welding, etc., to combine multiple material layers together to form a soundproof material with waterproof function. These material layers include waterproof and breathable membranes, sound-absorbing materials, conductive materials, etc., which have good characteristics such as air permeability, water resistance, dust resistance and corrosion resistance.
2023 Post Sprint Contest The use of 3ATM waterproof horn sound permeable film can effectively improve the reliability and service life of electronic and electrical products, especially in harsh environmental conditions, such as humid, dusty, underwater and other occasions. This material has a wide range of applications, including consumer electronics such as mobile phones, tablets, smart watches, and smart speakers, as well as automotive electronic devices such as car audio, navigation systems, and car recorders.