Automotive Painting Process

(1) Rust prevention and internal painting of the vehicle body: Depending on the condition of the vehicle body, it will be completed by the sheet metal worker.

(2) Polishing and decoration of beveled edges: Use P60~180 # sandpaper to polish the local area on the car body that has undergone sheet metal repair and requires atomic ash.

(3) Dust removal and cleaning: Use a pressure gun and silicon remover to remove dust and stains from the vehicle body.

(4) Sticking: Use the reverse sticking technique to apply masking paper.

(5) Primer coating: Mix 4:1 red primer and apply 1-2 layers of polishing to expose the metal, then dry.

(6) Add atomic ash: Mix multifunctional atomic ash to add to the depression position on the vehicle body, and place it in a 20 degree Celsius environment for 30 minutes.

(7) Polishing atomic gray: Use P60~240 # sandpaper to polish, and check the flatness, pinholes, and imprints using a touch or polishing indicator layer.

(8) Extra young atomic gray: selected when needed, supplemented with pinholes, sandpaper marks, etc.

(9) Polishing: Use P280 # sandpaper to completely polish the old paint that needs to be sprayed with medium paint on the vehicle body.

(10) Dust removal and cleaning: Use a pressure gun and silicon remover to remove dust and stains from the vehicle body.

(11) Cover: Apply masking paper.

(12) Spraying medium paint: Mix 2-3 layers of multi-functional medium paint, with intervals of 5-10 minutes between each layer, then dry at 60 degrees Celsius for 30 minutes, and then spray a polishing indicator layer.

(13) Polishing the intermediate paint: Use P320~400 # sandpaper to polish the monotonous intermediate paint.

(14) View: Check the polishing effect and can be used for micro filling.

(15) Dust removal and cleaning: Dust and stains on the vehicle body.

(16) Cover: Cover the vehicle body with cover.

(17) Dust removal and cleaning: First, use a pressure gun to blow out dust spots on the vehicle body, use a silicon remover to remove stains on the vehicle body, use a pressure gun to blow out dust from the gaps in the vehicle body, and then use a dust cloth to remove any fine dust on the vehicle body.

(18) Topcoat spraying: Spray 2-3 layers of plain paint, with intervals of 5-10 minutes between each layer. Cooperate with temperature to increase the curing agent and diluent.

(19) Spraying base paint: Spray 2-3 layers of plain paint, silver powder paint or pearl paint, with a distance of 5-10 minutes between each layer.

(20) Varnish spraying: Mix and spray two layers of varnish, with a distance of 5-10 minutes between each layer. Cooperate with the temperature to increase the curing agent and diluent.

(21) Baking: Allow to stand for 5-10 minutes at 60 degrees Celsius for 30 minutes. Monotonic curing needs to be distinguished. If you feel sticky with your fingers, it means the surface is monotonous. If you touch lightly without leaving finger marks, it means semi hard monotony. If you press hard without leaving finger marks, it means complete monotony.

(22) Waxing and polishing.

(23) Cover the car. The attempt to cover the car is to avoid the spray spraying to the place that should not be sprayed. The conventional basic cover

Article source: Qingyuan Automotive Repair Paint http://www.jinliangxincai.com/