3 results about "Conductive ink" patented technology

The invention discloses nano conductive ink. The nano conductive ink is prepared from the following components: 60-80 parts of conductive metallic packing, 0.1-5 parts of silver nanoparticles 2-50nm in particle size, 1-12 parts of high molecular organic resin, 0.5-5 parts of an adhesion accelerant, 0.1-2 parts of a flatting agent, 0.1-2 parts of an antifoaming agent and 10-25 parts of an organic solvent. The invention also discloses a preparation method of the nano conductive ink, an RFID antenna of the nano conductive ink, and a preparation method of an RFID electronic tag. The nano conductive ink has the beneficial effects that the RFID antenna printed by using the nano conductive ink is ultrathin and uniform in thickness and has good conductivity and adhesive force, also consumption ofthe conductive ink can be reduced by reducing the thickness of the RFID antenna, and the cost is greatly reduced.

The invention discloses silica gel pad printing conductive ink, which comprises the following components in parts by weight: 75-100 parts of cyclic methyl polysiloxane resin, 5-10 parts of silicon dioxide extinction powder, 5-10 parts of hydrogen-containing silicone oil, 0.5-10 parts of graphene oxide slurry, 10-25 parts of an organic solvent, 0.3-5 parts of a platinum catalyst and 1-20 parts of temperature change powder. The silica gel pad printing conductive ink is low in cost, waste finished products do not pollute the environment, and a large amount of silica gel pad printing conductive ink can be recycled to serve as building heat insulation filler.