Membrane keyboards with copper conductor leadsWhen manufacturing high-quality membrane keyboards, Kundisch relies exclusively on the excellent characteristics of processed copper conductor leads.
Particularly notable is that high-quality copper-laminated film is used as the basis for the membrane keyboards. This base film is electro-silver plated or, upon request, gold plated. The copper-laminated switching level technology makes it possible to SMD equip electronic components in a reliable manner that allows a subsequent soldering process. The method ensures absolutely reliable functions when installing the keyboard into the housing. Problems such as silver migration and breaks in the foil cable that occur when applying other methods are avoided reliably when this technology is used.