With the advancement of science and technology, technological products are being updated faster and faster. In order to maintain the market competitiveness of their products, smart product manufacturers are focusing on performance and new functions. We have put a lot of effort into it. For example, electronic communication equipment pays more attention to waterproof requirements. Waterproof and sound-permeable membrane for phones and watches is a good choice.
Nowadays, people’s lives are closely related to electronic products. If you look carefully, you will find that there are many small holes, which are mainly used to produce sound. The function of pressure relief is to allow air to flow freely in the speaker, preventing pressure accumulation and causing changes in sound quality. Pressure vent waterproofing is now integrated with Phone and watch waterproof sound-permeable membrane to improve its protective effect, making the sound quality clearer and the bass effect not affected.
The special structure of Ptfe waterproof and breathable membrane makes it have good thermal stability, chemical stability, insulation, lubricity, water resistance, etc. High temperature resistance, wide operating temperature range, can be used continuously for a long time at 260℃ (high temperature, instantaneous temperature can reach 280℃); strong chemical stability, corrosion resistance; good self-lubricating, extremely low friction coefficient, little filter wear; PTFE The surface tension of the film is very low, and it has good non-stickiness and water repellency.
Currently independently developed Waterproof sound-permeable membrane for phones and watchesIt is suitable for headphones, mobile phones, and phone watches to achieve IPX67 protection. It is a manufacturer of waterproof sound-permeable membranes for phone watches that specializes in R&D, production, and sales. Our company is different from other manufacturers. Our company can according to user requirements. The optimized combination of key technical parameters such as speed ratio, pressure ratio, operating temperature, etc. can realize online control of air permeability, thickness and void ratio according to the ratio and pore-forming medium to meet the different requirements you need. Interested parties can Enter the store for consultation.
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