Capacitive touch switches are usually assembled and used together with display panels. The combination of touch switch and panel looks similar to a touch screen, but the overall cost is much lower than that of a touch screen. The panel is made of
PC or
PMMA materials, with bright surface colors and clear display windows. The touch switch has
LED illumination underneath, making the button pattern clearer. There is a sensor circuit board under the button of the touch switch. When a finger touches the surface button, the sensor circuit will receive instructions, so that the machine equipment will give relevant functions.
A combination of touch switch and panel. The panel is made of scratch-resistant and wear-resistant
PC or
PMMA raw materials. The surface of the panel can be printed with exquisite patterns, which is very beautiful.
The back view of the panel and touch switch assembly. The circuit board made of capacitive touch sensors can be fully seen. The button area is hollowed out to allow the
LED light to shine out of the panel. There is also a highly sticky
3M double-sided tape on the outside of the circuit board, which makes it easy to assemble this component directly on the machine.
Complete capacitive touch switch sensor circuit board. Made of ultra-thin
PET material. Conductive silver metal material is printed on the
PET surface. Transparent conductive oil is printed on the key area, so that this area has both the function of touch sensor and the effect of light transmission. The ground wire is used between the keys for shielding, and the anti-interference ability is strong.
A capacitive touch switch sensor circuit board without a ground shield. The connection wires of each switch can be clearly seen. The button area is printed with sensor ink, which is also transparent to facilitate the passage of
LED light.
Capacitive touch switch sensor
flexible circuit board. This is the side that is assembled with the machine. It uses high-viscosity
3M double-sided tape and can be easily assembled on the machine.
The location where the capacitive touch switch
flexible circuit board is connected to the machine. The surface is printed with a black protective layer to prevent oxidation. The universal design of the
FPC connector is adopted, which can perfectly match the interface on the machine.
Capacitive touch switch
flexible circuit boards have superior performance and are easy to assemble. They are widely used in household appliances, industrial equipment, medical equipment and other products.
Rechan Electronic Technology Co., Ltd. is a professional manufacturer of capacitive touch switch
flexible circuit boards. We provide one-stop service from quotation, design, drawing, proofing, testing, and batch production. You are welcome to come to our factory for consultation and purchase. kevin@rechan.com
