Formula and preparation method of automobile paint

Abstract

A formula and a preparation method of automobile paint are disclosed. The preparation method includes the following steps: adding sec-butyl acetate, methyl ethyl ketone, isopropyl alcohol, oxidized castor oil and 1 / 16 sec nitrocellulose, continuously stirring for 30 min, adding modified rosin resin when the nitrocellulose is completely dissolved, stirring for 30 minutes, adding high-efficiency extinction powder and non-extinction wax paste, and stirring for 10 minutes. The usage method of the automobile paint includes the following steps: mixing the nitro-based paint and banana oil in a ratio of 7:3, and stirring evenly for spraying. 1 / 16 sec nitrocellulose and modified rosin resin polymer are the main film-forming materials of the automobile paint; and sec-butyl acetate, methyl ethyl ketone, isopropyl alcohol and oxidized castor oil are the main solvent for dissolving nitrocellulose. The proportion of various components is reasonable, and the solvent evaporation rate is reasonable. The automobile paint disclosed by the invention has excellent film-formation properties, and is good nitro-based paint.

Description

technical field [0001] The invention relates to the field of chemical paint manufacturing, in particular to a better formula for automobile spray paint and a manufacturing method thereof. Background technique [0002] Nowadays, car spray paints on the market generally have problems of high viscosity and unsatisfactory leveling effect, which can easily lead to problems such as "orange peel" and protruding Bernard swirls that affect the final effect of wood product coatings and affect the appearance of cars. Contents of the invention [0003] The invention provides an automobile spray paint formula with better effect and a manufacturing method thereof. [0004] The technical solution of the present invention is to invent a kind of excellent automobile spray paint formula and its manufacturing method, comprising: sec-butyl acetate, methyl ethyl ketone, isopropanol, oxidized castor oil, 1 / 16 second nitrocellulose, high-efficiency matting powder, Modified rosin resin, matt wax...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, the car spray paints on the market generally have problems of high viscosity and unsatisfactory leveling effect, which can easily lead to problems such as "orange peel" and protruding Bernard swirls that affect the final effect of wood product coatings and affect the appearance of the car.