Low-paint-mist conductive primer, preparation method and application thereof, and plastic product

The invention relates to a low-paint-mist conductive primer, a preparation method and application thereof, and a plastic product, the low-paint-mist conductive primer comprises the following components by mass: 8-20 parts of first chlorinated polyolefin resin, 5-18 parts of second chlorinated polyolefin resin, 1.5-10 parts of polyester resin, 1.5-10 parts of alkyd resin, 0.1-1 part of isocyanate resin, 5-10 parts of titanium dioxide, 4.5-5.5 parts of conductive carbon black, 1-5.5 parts of an auxiliary agent, and 37-75 parts of a solvent; the weight-average molecular weight of the first chlorinated polyolefin resin is less than 100,000, the weight-average molecular weight of the second chlorinated polyolefin resin is greater than 150,000, and the mass ratio of the sum of the mass of the first chlorinated polyolefin resin and the mass of the second chlorinated polyolefin resin to the mass of the conductive carbon black is 1: (0.15-0.22). The low-paint-mist conductive primer is relatively high in storage stabil