What kind of characteristics does a membrane switch with strong waterproof performance have, and what kind of material allows it to operate normally in the face of rain. The main feature of waterproof membrane switch is that a waterproof insulating layer is coated on the surface of the conductive circuit so that the conductive circuit and the pressure-sensitive adhesive layer are not in direct contact. In addition, no holes are opened within 5m/m of the upper and lower circuit surfaces from the conductive lines, and the interlayer ventilation holes are not communicated with the outside world. Thereby, the decrease of the insulation resistance of the conductive line caused by the moisture absorption of the adhesive layer and the impregnation and penetration of moisture into the circuit are improved. Therefore, it has the advantages of good waterproof and moisture-proof performance.
The membrane switch with strong waterproof performance has the following characteristics: it is made of high-performance waterproof material, so that the product can be used in 95% humid environment. Don't worry about rain at all and can be used in harsh environments.
