18 and a half years old. Want to be a painter and latex paint? Is it water-based paint? What harm does latex paint do to human body? Tell me in detail.

From the composition of latex paint, there are mainly the following types: polymer emulsion film former (containing polymer and water as the main body, a small amount of emulsifier and a small amount of free monomer); Pigments and fillers; Small molecule film former, macromolecular thickener, polymer dispersant or phosphate dispersant, wetting agent, defoaming agent, PH adjusting or neutralizing agent, mildew inhibitor, preservative and bactericide. These ingredients are physically mixed and ground to make latex paint. Paint latex paint on the surface of buildings. After curing for about 7 days, the tiny molecular components of water volatilize, and the film-forming substances react with each other to form a complete paint film, which is almost harmless to human body. Even some solvent-based paints can directly contact food, such as the paint on the inner wall of milk cans and beer cans. ) In the process of building surface coating and film formation, in addition to water volatilization, some small molecular components will also volatilize. These small molecular components mainly come from unreacted polymer monomers and small molecular additives in the production process. Because the monomer used to produce emulsion has low toxicity, low residue and low proportion of additives, it will not cause too much harm to the environment. However, the toxicity of free formaldehyde monomer in another low-grade architectural coating-water-soluble coating for interior wall (coating based on polyvinyl formal (107 glue)) is harmful to human body. However, some unscrupulous traders use 107 glue instead of emulsion to pretend to be latex paint and sell it at low prices in the market, which disturbs the market and harms the health of consumers. Water-soluble coatings for interior walls are outdated products.