Nowadays, after spending thousands or even tens of thousands of yuan to buy a beloved mobile phone, the most worrying thing is the broken screen or falling into the water. We can buy the broken screen insurance if the broken screen is accidentally dropped into the water, or on rainy days. When using a mobile phone, I accidentally tipped the water on it while eating, and the mobile phone is often not spared.
According to survey data from authoritative companies, 42% of smartphones have been flooded with water in 2019. When a water flood occurs, most consumers will face a disastrous result-failure and unusable failure. This also means that in 2019, about 34% of households have a bad experience with smartphones, and 19% of households have to replace smartphones.
When looking up the information of waterproof and breathable membranes and the application of waterproof sound-permeable membranes on smart phones, some keywords for waterproof and breathable membranes are: IP67, IP68 and other waterproof grades, with the help of waterproof and breathable polymer materials and adhesives with waterproof function Membrane to achieve the waterproof effect. This material is often used in some high-end outdoor clothing. It has about 9 billion micropores per square inch, and the size of the micropores is only one 20,000th of the water droplet, so water droplets on it will produce something similar to slipping on a lotus leaf. The effect is to achieve the purpose of waterproof and breathable.