Plastic Film Extrusion Machinery Manufacturer-Nanjing Sumino Precision Machinery Co.,Ltd

Graphene coating compounding production line

The coating machine will be composed of water-soluble resin, graphene, graphite, conductive carbon black, water-based thickener, film-forming agent, water-based crosslinking coupling agent, water-based dispersant and deionized water;

The graphene-modified water-based conductive paint prepared by the present invention not only solves the problem that graphene flakes and conductive carbon black are difficult to disperse in water-based resins, but also has a narrow particle size distribution and good compatibility with binding resins. The content of conductive material is high, the resistance of the coating can be greatly reduced after the coating is formed into a film, and the prepared conductive coating has good stability.

The production step

(1) Preparation of graphene/polyurethane resin conductive organic carrier
(2) Preparation of water-based conductive paint
(3) Pour the graphene/polyurethane resin conductive organic carrier in the first step and the water-based conductive coating mixture prepared in the second step into a stirrer for thorough stirring and mixing for 2 hours to obtain a graphene-modified water-based conductive coating.