Water-based environment-friendly PVDF fluorocarbon coating and production process thereof

The invention relates to the technical field of water-based coatings, in particular to a water-based environment-friendly PVDF fluorocarbon coating and a production process thereof.PVDF resin in the PVDF fluorocarbon coating is replaced with thermoplastic polyurethane resin, and the thermoplastic polyurethane resin and acrylic acid composite powder are prepared according to the ratio of 7: 3, so that the overall color and luster of the PVDF fluorocarbon coating are improved; according to the present invention, with the thermoplastic polyurethane resin, the color distribution is uniform, the obvious non-uniform color distribution effect is not generated, and with the increase of the mass fraction of the thermoplastic polyurethane resin, the overall fracture of the coating is changed to almost no fracture, and the bending performance is greatly improved. Therefore, the thermoplastic polyurethane resin has a great improvement effect on the flexibility of the coating, and the improvement of the flexibility also h