After experiencing Feng Shui rain and bumping cars, the car paint on the body will inevitably fade and become old and scratch. The owners who love the car will choose to replenish the car.Car paint can not only form a protective film on the surface of the car body, protect the body from being easily corroded, but also extend the life of the car, and it can also make the appearance cool.So how to maintain car paint?
Car paint spraying process
1. Check the flatness of sheet metal repair
First check whether the part of the painting is flat, and wipe the spray paint part without sheet metal to check whether there is a depression.
2. The part that needs to be supplemented by polishing treatment
Use a sandwicher to process the edge of the sheet metal, use sandpaper to grind the feather -like edge around the sheet metal, and then polish the old paint surface with sandpaper to expand the range of soil.
3. Clean oil and oil
After the polishing is complete, clean and polish the position and spray paint position.
4. Zhongtuo
Try to control the painted paint in a smaller range, and pay attention to the gradual position of the edges, and do not become a step -shaped.
5.
After the painting is dry and dry, apply the primer paint with sandpaper and prepare to replenish the soil.
6. Replenish the soil
Use atomic ash on the surface of the low concave place to flatten it and polish it.
7.
After selecting different polishing methods according to different surface shapes, the edge of the atomic ash transitions smoothly with the old lacquer of the original car to the flow line requirements of the original car.
8. Spray primer or scrape the eye gray
Spray the soil to spray primer or scrape the ash and flatten some small holes and coats to be damaged by the atomic ash.
9. Primer polishing
Practicing the primer or ash filling, expand the grinding range with sandpaper after flatness, enhance the adhesion of the new paint surface on the old paint film, and complete the preparation before the painting.
10. Blow water and cover
For all edge interfaces within the range of the spray paint, blow dry the water inside the side seam by compressed air and cover the part that is not sprayed.
Car paint repair
When does the car need paint? Generally, small abrasions, such as scars on the surface of the paint, blank scars, or painted on the surface of the paint.EssenceIf you can see the color of the lower bottom paint, or it is scraped onto the body of the body, you need to replenish the paint.
1. The car is abrasion. The best repair method is to fill the same coating agent with the same body as the body.The coating agent can be applied once, twice, and three times. The more times, the cleaner it will be applied.But the uniform treatment of the entire body is also important.
2. If the small scar is only a very shallow scratch surface paint, immediately use the mixture to treat it, and the wiping method is to wipe the line.After the scars disappear, wipe it with a thinner mixture before hitting the wax.
3. Scratches with deeper scratches are to observe whether the metal surface is exposed. If the metal surface is not seen, it will not rust, and you can concentrate on the decorative paint.Click on the pen tip and wait for the paint to be completely dry.
4. Deep but slender scars, use color oil ash.Use sandpaper in the scars. Do not expand the scar surface casually. What is important is to remove the dirt.Oil ash should be applied carefully to make it completely into the interior.Finally apply a mixture and wax.
5. Depression is one of the most troublesome tasks in the maintenance of the body. The important thing is to hit the foundation.When spraying paint, dont forget to cover the surroundings with newspapers, so that the coatings should not spread to the surroundings.
6. After discovering rust, immediately start to solve it. If it is left, the rust point will gradually expand.The method of preventing rust is to clean it with sandpaper, or use a chemical synthesizer that changes rust points.Different from the situation, use separately.
7. Waterproof strips pasted around the door and luggage are easy to peel off and distort.But if there is no rupture and deformation, you can use it again. Just re -paste it to prevent leakage.It is also important to restore the elasticity of the rubber itself.
8. The bumper has scars, which can be cut off, and the potholes are painted with oil ash to smooth it.Special oil ash, prepare various colors, choose the closest color.Bare bumper with the same color as the body.Spray paint is important.
Car paint maintenance
1. Before using the vehicle, remove the dust on the body in time to reduce the absorption of dust on the bodys static electricity;
2. Rinse the car in time after the rain, otherwise it will damage the paint surface of the car over time;
3. Make sure to wash the engine after the engine is washing;
4. Avoid washing a car on the scorching sun, because the dry cleaner can easily leave traces on the car paint;
5. You need to use a dedicated neutral water when washing your car. Do not use excessive alkaline soapy water;
6. In areas where coastal or serious pollution, you should insist on rinse the car once a day;
7. When rubbing the car, use a clean and soft sponge. Do not mix metal dandruff and sand grains. Do not wipe the car with dry cloth and dry towels.

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