Super Big Membrane Switches
For some special big equipments usually need super big size interface membrane switches, membrane keypads. The normal printing machine couldn't meet such kind of special application. In order to serve the customers who have such kind of special requirement, LuphiTouch have bought big size printing and cutting machines which makes us can manufacture such kind of super big size membrane switches, membrane circuits for certain customer's special application. We can manufacture maximum 2000*1500mm dimension membrane switches and membrane circuits.
Due to the dimension is supper big, then when select materials we must be careful. For the normal size membrane switches or membrane circuits we usually use 0.125mm thick Polyester and sometimes maybe even can use 0.1mm Polyester, but when we manufacture such kind of super big size products, we couldn’t use so thin materials anymore. We must use a little thicker material, for example 0.188mm Polyester. And for the circuit spacer materials also need much thicker than normal, otherwise it will easily generate short circuit issues.
For such kind of super big size membrane switches and membrane circuits, the products cost and tools cost will be very high and the production lead time is also much longer. Too big to low production efficiency.