Water-based environmental-friendly wrinkle varnish and preparation method thereof

The invention belongs to the technical field of coating preparation, and relates to a water-based environmental-friendly wrinkle varnish which can be applied to coating automotive trims and metal products. The water-based environmental-friendly wrinkle varnish is prepared from the following components in parts by weight: 30 to 60 parts of water-based acrylic resin, 0.5 to 5 parts of water-based surfactant polymer, and 3 to 30 parts of water-based pigments and fillers. The water-based environmental-friendly wrinkle varnish provided by the invention can effectively solve the problems that sincea wrinkle varnish added in an existing domestic oil-based wrinkle varnish in the preparation process contains stearyl dimethicone which can pollute production and construction environments of oil varnishes, other oil varnishes besides the wrinkle varnish are sprayed to cause the defects such as varnish film orange peels, oil spots and shrinkage cavities, so that in the actual production and construction process, special e