1results about How to "Strong metal texture" patented technology

This invention discloses a preparation process for metallic textured colored powder coatings, comprising the following steps: Step 1, raw material weighing and addition: polyester resin, epoxy resin, and floating silver aluminum powder solid raw materials are weighed and controlled using a quantitative component, and added into a raw material premixing component; Step 2, raw material premixing: after injecting the polyester resin, epoxy resin, and floating silver aluminum powder solid raw materials into the premixing component, the solid raw materials inside are thoroughly stirred and mixed by the premixing component; Step 3, melt mixing and extrusion: subsequently, the mixture is injected into a heated mixing component through a connected pipe, and the molten coating is subjected to secondary extrusion mixing by a melt mixing component located inside the heated mixing component; the fully melt-mixed coating is then extruded and extruded out; Step 4, cooling and pressing; Step 5, pulverizing and screening. This invention ensures thorough mixing of raw materials during the melt processing.