2. Basic knowledge of painting: basic principles of automobile painting, automobile painting materials, knowledge of spray guns, technical requirements of painting, common problems in painting and their solutions.
3. Painting equipment: installation, operation and maintenance of automobile painting equipment, machine structure, function and its application scope, safety protection criteria, etc.
Second, the car painting process
1. Preparation before painting: preparation, cleaning, preparation before painting, inspection and treatment of major automobile dust traces, painting process of light primer, crack treatment process, jacquard and pattern decal process, etc.
2. Automobile painting: technical requirements of automobile primer and topcoat, details difference between automobile primer and topcoat, and quality control methods of automobile painting.
3. Post-treatment of automobile painting: varnish treatment, maintenance treatment and repair treatment after painting, room temperature control of painting, heat preservation of painting room, use and maintenance of dust removal equipment, etc.
Third, comprehensive practice.
1, familiar with the technological process and requirements of automobile painting, and correctly paint different types of automobiles;
2. Analyze the trace of automobile paint film and repair it;
3. Strengthen the protection of automobile paint film to prevent corrosion.
4, the correct use of painting equipment, prolong the service life of equipment.
Million car purchase subsidy