In our daily life. Wearing a watch is not only for telling time, but also for decoration and a way to show your identity. As far as today’s watches are concerned, there are watches that are not waterproof, but most watches are basically waterproof. This is because we cannot live without water. If the watch is not waterproof, it will undoubtedly be very inconvenient. If you cannot wash your hands, you must take off the watch. Moreover, when water vapor, dust, chemical corrosive gases, etc. come into contact with the movement, it will also rust due to contamination and cause the lubricating oil to volatilize, thus affecting the travel time and long-term stability. Therefore, it is very important whether the watch is waterproof.
Generally, the waterproof design inside the watch also includes the integration of key components such as ptfe waterproof and sound-permeable membrane. These designs not only make the watch well waterproof, but also prevent damage caused by water vapor inside the watch. In this way, you can safely wear the watch for swimming, diving and other underwater activities.
Its functional layer is in the middle of the membrane material. It is a very thin ptfe waterproof sound-permeable membrane with a large number of micropores with a diameter less than 2 μm. Since the small radius of liquid water droplets is about 20µm and the diameter of water vapor is only 4nm, these micropores allow water vapor to pass through but prevent water droplets from penetrating.
In the field of electronic and electrical appliances, ptfe waterproof sound-permeable membrane resists the effects of water, salt and other corrosive liquids, while allowing The film that water vapor can pass through can prevent the occurrence of condensation to a great extent. By quickly balancing the pressure inside and outside the shell, it can reduce the stress on the sealing strip of the shell and facilitate maintenance. It can be applied to electronic products that may come into contact with water, such as electric toothbrushes, electric shavers, bathroom control boxes, lighting fixtures, vacuum cleaners, cameras, sports watches, waterproof mobile phones, and waterproof electronic scales. Interested parties can enter the store and contact us.
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