- Polyester: elastic sheet with material thickness between 0.125-0.25mm. After 1,000,000 times of driving, the physical and chemical properties can still be maintained. Commonly used brands are DuPont, Autotex, etc. There are different models of the same brand. Different models have antibacterial, anti-ultraviolet, scratch-resistant or chemical resistant options.
- Polycarbonate: polyester sheet with material thickness between 0.125-1.5mm. The limit drive is 3,000,000 times. The physical and chemical properties are relatively stable. Commonly used brands are GE-8010, 8B35 and LEXAN. Different models have antibacterial, anti-ultraviolet, scratch-resistant or chemical-resistant options. Polycarbonate is more suitable for Graphic Overlay without Embossing because of better optical transparency and lower cost.
- Glass: Glass sheet with material thickness between 0.4-5mm. No bumps, stable physical and chemical properties. The brand more commonly used is Corning. Corning glass is scratch resistant.
What is the relationship between Graphic Overlay and Membrane Switch?
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- The first impression of Membrane Switch is usually Graphic Overlay. A good Graphic Overlay can not only make your man-machine interface more beautiful, but also make Membrane Switch easier to operate and avoid manual errors. Membrane Switch has a good Graphic Overlay, which can provide more points for your brand. In the end, your product will stand out in the market. This also illustrates the importance of Graphic Overlay for Membrane Switch.