Computer chip card, has transparent base material made up of polystyrene plastic granulates, chip material made up of gallium arsenide, and magnetic strip that is attached to backside of card for data validation

摘要

The card has a transparent base material made up of polystyrene plastic granulates. A chip material is made up of gallium arsenide. A magnetic strip that is attached to the backside of the card is utilized for data validation, where the strip consists of magnetic material made up of aluminum, nickel, or cobalt. The plastic granulates are cooled in a controlled manner, grounded, and then fed back to the raw material cycle.