Do you know the characteristics of the film button?

1.The service life of membrane keyboards is about more than once in 1 million, the silicone button 200000 times than ordinary life expectancy is much higher, this is mainly because the film button main work by circuit contact, so the service life of membrane keyboards is main circuit and associated contact general circuit contact as long as in the above printed on a layer of protection materials such as carbon products, Can improve the wear-resistant type at the same time does not affect the performance of electrical conductivity, but also extend the life of the switch

2.The contact resistance of the film key is the most important factor affecting the working stability. The contact resistance refers to the resistance value of the switch circuit of the film key to the rear circuit. With the development of technology, the flexible circuit of the film key replaces the traditional silver paste as the circuit, which can well improve the stability of the film key.

3.Thin film buttons with low cost, simple process and the advantages of the feel is good it owns most of the market, in daily life is based on the use of the keyboard buttons are film, film press also has buttons thin, soft, good protective performance, and the production cost of membrane keyboards about similar with the traditional production cost of the silicone buttons