Magnetic stripe card with increased durability
Abstract:
A card with a magnetic stripe and increased durability is described. A protective lamina or coating may be disposed on a card with a magnetic stripe to protect the magnetic stripe embedded into the card from scratches, fractures, or chemical damage. An adhesive in the protective lamina is compatible with a material composition of the magnetic stripe such that the bond established onto the card surface is also accomplished with the magnetic stripe. The magnetic stripe has high coercivity and is overlaminated. The overlamination is performed across the entire rear side of the card. Accordingly, stress lines in cards with magnetic stripes can be avoided thereby significantly reducing cracking and fractures in cards.
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