PRE-TREATMENT OF MEMORY CARDS FOR INK JET PRINTING
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United States of America Patent
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Issued Date -
Apr 5, 2012
app pub date -
Oct 4, 2010
filing date -
Oct 4, 2010
priority date (Note) -
Abandoned
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Abstract
A memory device is disclosed including at least one surface pre-treated to roughen the surface for better adhesion of ink on the surface. The surface of the memory device may be pre-treated by scoring lines in the surface with a laser or by forming discrete deformations with a particle blaster. The surface may also be roughened by providing a roughened pattern on a mold plate during an encapsulation process. In further examples, the surface may be chemically pre-treated to roughen the surface and/or increase the adhesion energy of the surface.
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