Capacitive Membrane Touch Sensitive Switch Dustproof Silk Screen Printing

Silk Screen Printing PMMA Panel Tactile Capacitive Membrane Switch Keypad Product Structure Overlay/panel Material: PET (polyethylene terephthalate), PC (polycarbonate), PMMA (polymethyl methacrylate), etc. Material brand: Autotype, EBG, EBA, GE, LEXAM Up circuit: metal domes, poly domes, conductive silver or carbon Spacer: 3M, Nitto etc. adhesive Down circuit: printing silver/carbon layer, flexible PCB, FPC Back adhesive: 3M, Nitto etc. adhesive Another accessory 1)