When the new car arrives, the most easily damaged is the paint.If you accidentally wash your car, the paint will be injured.The car spray paint is still recommended to go to a specialized large repair plant or specialty store.Because the car paint is specially repaired, the lacquer paint is carried out in the dust -free workshop on the production line of the regular car factory.The following editors have compiled the car paint process process for you to tell you the precautions for car paint paint and paint.
Car paint process process
1. Before the gun is sprayed, the spray gun and related equipment should be cleaned and in a normal working state. Check whether the spray gun produces the ideal spray shape.The ideal spray shape is symmetrical, the grain size is evenly distributed, the edges are clear, and only a small amount of paint mist can be existed outside the edge of the spray shape. The low atomized gas pressure can help produce correct and uniform spray shapes, reduce rebounds and over spray sprayEssence
2. The trajectory of the correct sprayed with the gun is maintained vertically with the surface of the workpiece.When spraying, the distance between the spray gun and the spray surface is generally 15 ~ 30cm.To obtain wet, deep and thicker coating, the distance is closer; you must get dry, light and thinner coating, and the distance can be farther.
3. The gun and the gun include the angle of the coating surface and the speed of the spray gun.Keep the spray gun and the coating surface in a right angle and parallel.The movement speed of the spray gun is generally adjusted between 30 ~ 60cm/s and requires constant.If the spray gun is tilted and runs in an arc -shaped or changing speed, the paint film with a uniform thickness is obtained, and stripes and spots are easily produced;EssenceThe adjacent spraying itinerary should have a overlap, that is, the heavy -duty rate, and the heavy -duty rate should reach 50%-60%.For too fast or overlap, it is not easy to get smooth paint film.When the uniformity of the thickness of the paint layer is high, the cross -spraying method should be adopted, and then the horizontal direction is used.
Precautions for car paint
First of all, all places, even included in the original factory. After the car is installed, the paint will not use any "original paint"! If the repair shop tells you that they use "original paint", it must be deceiving youEssenceThe reason is simple: I said when it comes to the original spray paint process. After the paint is sprayed, bake it at a temperature of 200 degrees.How many parts can there be a 200 degree temperature on the finished car? Is it necessary to remove the car again, and only the car shell is left? The paint is specially repaired.The roasting temperature of the repair paint is relatively low, 7 or 80 degrees.Secondly, the color of the repair paint is all arranged before repair.The reason is also very simple: your car may have been driving for a few years, and the paint has begun to be back, although you cant see it.
If you stop outdoors, there will be a slightly different degree of coloring in different directions-the relationship between sunlight.If you want to match the original color as much as possible, you can only adjust it.In addition, in order not to have color differences as possible, even if you are just a small piece that needs to be replenished, the factory will re -spray the entire piece.For example, there is a place on the door that needs to be supplemented.In this way, it is not easy to see if there is a little color difference.
Also, if you buy a car, if you buy a car, if you buy a car, you buy pearl paint (fortunately, there seems to be no car for domestic cars). When you paint, you are ready to cry.The direction of the lacquer cloud mother grains in the back -ups (or almost impossible) is the same as the original.Even if the paint has no color difference, the paint can be seen at a glance.Under the premise of the operators seriousness, the color difference between the paint and the original paint is not distinguished by the color difference between the paint and the original paint.You can rest assured.The key is: paint, equipment used, and peoples sense of responsibility.There is no possibility of replenishing the original paint.However, under normal circumstances, the car manufacturers will still recommend the specified repair lacquer brand to the special maintenance station.Good maintenance stations will also use good brands.For example, ICI, such as Tigang.However, in the small shop, even some special maintenance stations may use cheap paint for reducing cost considerations (if not say that they are false).At that time, the effect was the same. After 3 months, the color difference came.This, our users are almost impossible to identify.Only the rest assured repair shop.Although the repair temperature of the repair paint is relatively low, it does not mean that there is no need to bake or replace it with other methods.If you find that the repair shop does not have a special lacquer house, it is heated with the "Little Sun" light.Change the place early! Unless you drive the bus.
In addition, the lacquer lacquer is carried out on the production line of regular automobile manufacturers.Although many pure domestic cars may not do that, it does not mean that this does not need.If you see the car repair manufacturer is dirty and gray.I suggest you change places.Otherwise, even if it came out at the time, I have seen all the time when the paint is foaming and shelling.
Introduction to car paint supplement paint
Car paint is generally baked.In the car manufacturer, the frame and shell welding is completed (sometimes manual repair), and the next process is paint.Generally speaking, first painting.Immerse the shell of the light car into a syrup -like paint, remove the drying primer; then give a dust -free workshop, and spray the paint on the top with a static spray paint process.Then dry it at about 200 degrees.Square, there will be another layer of enviouss.In this way, the paint technology is achieved.There are several types of surface paint: ordinary paint; metal paint; pearl paint.Needless to say, ordinary paint, resin, paint and additives.Metal paint is more aluminum powder; so it looks bright after finishing.The pearl lacquer, the Yunmu grain is added.Yunmu is a very thin piece of things. Therefore, the reflection has the direction and has a colorful effect.If it is a metal paint plus the paint layer, the paint of the car looks very bright and beautiful.In terms of color, white is undoubtedly the cheapest.For example, the world -class brand red pigment is about 25 times more expensive than the world -class titanium pink; the amount of titanium pink in white paint is about 5 times that of red pigments.Therefore, the cost of red paint in color is 5 times higher than white paint.This is why some domestic cars have so few colors: simple and low cost.
Related tags: Auto Accessories