METHOD OF FABRICATING TEST STRIP OF BIOLOGICAL FLUID
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United States of America Patent
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Issued Date -
Sep 25, 2014
app pub date -
Sep 5, 2013
filing date -
Mar 22, 2013
priority date (Note) -
Abandoned
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Abstract
The invention provides a method of fabricating test strips for measuring biological blood. The method comprises steps: preparing an insulating membrane material; printing a metallic circuit layer on the insulating membrane material by a metallic ionic ink; performing a surface treatment for the metallic circuit layer expose metallic ions of the metallic ionic ink; chemical plating for the exposed metallic ions of the metallic circuit layer to form an electrode section on the metallic circuit layer; providing a sensing reagent on the electrode section to form a sensing reagent layer; sequentially adhering an intermediate layer and a cover to the insulating membrane material to cover the metallic circuit layer and expose part of the metallic circuit layer; and cutting the insulating membrane material to form a plurality of insulating sheets. The test strip is provided to enhance the stability of resistance and the test accuracy.
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