PVC Silkscreen Membrane Switch Panel

• Capacitive Sensing: Based on the principle of capacitive sensing, when a finger approaches or touches the key, the human body's electrical charge alters the surrounding electric field distribution, causing a change in capacitance. The sensor detects this capacitance variation and converts it into an electrical signal, which is processed to trigger the corresponding operation.

• Pressure-Contact Type: Comprising four components: the panel, upper circuit, insulating layer, and lower circuit. Upon pressing the membrane switch, the upper circuit's contact point deforms downward, making contact with the lower circuit's electrode plate to complete the circuit. When the finger is released, the upper circuit contact point springs back, breaking the circuit and triggering a signal.

1. Good ductility: PVC film has good ductility, allowing for the use of cold pressed three-dimensional graphics and text, providing more possibilities for the production of decorative panels

2. Strong chemical corrosion resistance: PVC film has good chemical corrosion resistance and is suitable for various chemical environments

3. Good insulation performance: PVC film has good insulation performance and is suitable for occasions that require electrical insulation

4. Strong processing adaptability: PVC film is easy to process and suitable for various complex graphics and design requirements

5. Customisability: Capable of flexible customisation of key shape, size, colour, pattern, and functional layout according to the requirements and design specifications of different products.
   

• Consumer electronics: Such as smartphones, tablets, smart home devices, etc. The side power buttons and volume keys on many smartphones employ membrane touch key designs.

• Automotive electronics: Used in areas like the centre console, dashboard, and door handles to control functions such as air conditioning, audio systems, and windows, enhancing the vehicle's technological feel and operational convenience.

• Industrial Control: Gradually replacing traditional mechanical buttons in industrial automation equipment and instrumentation, offering robust interference resistance and extended service life for stable operation in demanding industrial environments.

• Medical Devices: Their waterproof and dustproof properties make them highly suitable for medical instrument control panels, while customisable features accommodate diverse functional requirements across medical equipment.

1. Support panels made of acrylic/PC/glass/PET and other materials

2. Support 0.26mm thickness induction touch

3. Support panel color film printing

4. Support joint development with customers

5. Support on-demand customized development

6. Support OEM manufacturing

7. Provide backlight solutions