Preparation method of finishing paint for automobile steel rims

• Main Author: ZHU JIAQIANG
• Format: Patent
• Language: Chinese; English
• Published: 14.12.2018
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; USE OF MATERIALS THEREFOR; WOODSTAINS

The invention discloses a preparation method of finishing paint for automobile steel rims. The preparation method comprises the following operation steps: (1) dropwise adding samarium chloride and dysprosium chloride into water, uniformly carrying out stirring, then continuously adding sodium naphthenate into the mixture, heating the mixture to 88-92 DEG C, and carrying out heat preservation treatment for 2-3 hours to prepare rare earth naphthenate; and (2) uniformly mixing acrylic acid finishing paint, the rare earth naphthenate, sodium methyl acryl sulfonate, isopropoxyboronic acid pinacol ester and chlorodimethyloctylsilane, and then carrying out ultrasonic treatment to prepare the finishing paint for automobile steel rims. The preparation method of the finishing paint for automobile steel rims is simple to operate and is low in cost, and the prepared finishing paint has excellent wear resistance and corrosion resistance and has a certain stain resistance effect and excellent quality. 本发明公开种汽车钢圈用罩光漆的制备方法，包