Why are some areas of smart cards colored differently than others?
Some smart cards, like proximity cards, show differences in color because of the antenna/microchip embedded within the card. The bump can produce a non-flat surface area in the area of the card that holds the antenna and microchip, causing the color to distribute itself unevenly across the face of the card. Though the discoloration is barely visible to the average eye, the printer notices it immediately. Another possibility is that, since the card’s antennas are made of metal, the metal affects the PVC’s heat absorption abilities, causing uneven color right above the antenna; this is often seen as a light ring around the upraised area. Alphacard.com is designed to help you learn everything about plastic ID cards, ID badges and ID card systems. Browse identification industry news, learn about the ID card printers of major manufacturers like Fargo, Zebra-Eltron, Magicard and Evolis, or buy any and all ID card systems and accessories. Our company has been dedicated to giving you the best
