Membrane switches are widely used in intelligent medical instruments, electronic measuring instruments, CNC machine tools, computer control, copiers, postal and telecommunications, microwave ovens, refrigerators, washing machines, electric fans, electronic game machines and other household appliances and various industrial goods.
The membrane switch is also novel and beautiful in appearance. Secondly, it is light in weight, small in size and thin in thickness. It is more conducive to the short, thin, light and high intelligence of the notebook computer keyboard. It is oil-proof, dust-proof, moisture-proof and harmful. Gas, acid and alkali resistant to earthquakes and seals, resistance to tortuosity, long life, its use can usually reach more than one million times, the switch contacts are straight touch, the wear is very small; and the screen printing touch The dots can be formed to a satisfactory thickness, and a layer of conductive carbon is printed on the silver paste contacts to achieve a high wear-resistant self-lubricating intention, so that the life of the membrane switch is several dozen times higher than that of the mechanical contact switch.