The invention discloses an
ultraviolet-curable biological conductive
adhesive and a preparation method thereof, and belongs to the technical field of medical conductive adhesives. The
ultraviolet-curable biological conductive
adhesive comprises, by weight, 20-30 parts of AMPS, 5-9 parts of a neutralizing agent, 1-2 parts of
acrylic acid, 0.05-0.3 part of a cross-linking agent, 30-50 parts of a dispersant, 1-8 parts of a conductive agent, 0.5-3 parts of a filler, 0.05-0.5 part of a
photoinitiator and 25-65 parts of water. The content of esters of
acrylic acid and its homologues is low, and so the
monomer residue phenomenon is avoided in the
mass production process; and the introduction of
sulfonic acid groups in the AMPS significantly increases the
conductivity of the conductive
adhesive and reduces the influences of the temperature on the
conductivity, so the conductive adhesive has the characteristics of high stability,
high conductivity, high
biocompatibility, no
drying, no
mildew, and long-term storage. The preparation method of the conductive adhesive has the advantages of no special
reaction conditions , no waste liquid
discharge, and simple and environmentally-friendly production process.