The maintenance of conductive film mainly includes the following aspects:
Daily cleaning: Regularly use a soft dry cloth to gently wipe the surface of the conductive film to remove dust and stains. Avoid using a wet cloth to prevent moisture from entering the film and causing damage. For stubborn stains, you can use a small amount of neutral detergent to gently wipe, but make sure that the detergent is completely evaporated before using the film.
Avoid contact with corrosive substances: Do not let the conductive film contact with corrosive substances such as chemical solvents, strong acids and alkalis to avoid damaging the printed pattern and conductive layer on the surface of the film.
Light touch operation: When using the conductive film, press it gently to avoid excessive force or hitting it with sharp objects to avoid damaging the internal conductive film and contacts. Do not press the switch frequently and quickly to avoid affecting the service life.
Prevent scratches: Avoid contact with sharp objects or rough surfaces with the conductive film to avoid scratching the surface of the film. When installing and disassembling the equipment, pay attention to protecting the conductive film to prevent scratches from other parts.
Environmental factors:
Moisture-proof: The conductive film should be avoided from being used in a humid environment to prevent moisture from entering the film and causing a short circuit or damaging the conductive layer. If the device is used in a humid environment, moisture-proof measures can be taken, such as using a moisture-proof agent or sealing the device.
High temperature protection: Avoid exposing the conductive film to a high temperature environment for a long time to avoid affecting performance and life. Do not place the device in direct sunlight or near a heat source.
Electromagnetic interference protection: The conductive film should be kept away from strong magnetic fields and electromagnetic interference sources to avoid affecting normal operation.
Troubleshooting:
Key failure: If a key of the conductive film fails, you can first check whether the key is stained or damaged. If it is a stain, wipe it clean with a cleaning cloth; if it is damaged, the conductive film needs to be replaced. If multiple keys fail, there may be a problem with the internal conductive layer, which requires professional repair or replacement.
Printed pattern fading: If the printed pattern on the surface of the conductive film fades, you can cover it with transparent tape or protective film to protect the pattern. If the fading seriously affects the use, you can consider replacing the conductive film.