Does car polishing hurt paint?Does car polishing hurt car paint?

Updated on Car 2024-02-09
15 answers
  1. Anonymous users2024-02-05

    Car polishing has damage to the car paint, but it has less damage to the car paint.

    Generally speaking, the thickness of the car paint is between 85-120 microns, but the thickness of the varnish layer is about 40 microns, so the workshop master will only polish off the varnish layer of about 2-3 microns when polishing, so the damage of polishing to the car paint is negligible.

    In addition, if the scratches on the vehicle body are deeper, the polishing needs to deal with more layers of varnish, and even worse, it may not be able to be polished, so it can only be repainted. If you choose to spray paint, it may not reach the durability of the original paint, and it will affect the value retention rate of the second-hand car in the later stage.

  2. Anonymous users2024-02-04

    I have been working in car detailing for 3 years!The first time I saw the upstairs, I said no!

    Here's the thing!The paint on the surface of the car (and the paint restoration, everyone who repairs the car knows) is basically 1-3 mm!Good cars are in the millions, probably between 3 mm!Like tens of thousands and hundreds of thousands are between 1 mm!

    Ordinary polishing of cars will hurt the paint!You can go and see it while the master is polishing!At the same time as the throwing, the surface of the car is peeling off the paint!The same is true for general 4S stores!It says it won't hurt the paint, but when you see it, it's not like that!

    Now there are 2 types of polishing machines!The degree of damage to the paint with a high number of revolutions is low, and the degree of damage to the paint is low at the opposite level

    Generally speaking, a car will be thrown 2 times in a lifetime, and colleagues can seal the glaze 2 times!But be able to take care of it!If the economic conditions are okay, I will give the car a second wax in half a month!That's it!Your car is very new even if you throw it twice in your life!

  3. Anonymous users2024-02-03

    How much will hurt the paint But it's very small Be sure to find a professional technician to do it The materials are very exquisite, and it takes at least two times Coarse wax polishing There is also a side of Zengguang. The scratches should be polished with 3m of 2000 sandpaper, the speed of the polishing machine is also exquisite, 1800 2000 is suitable for coarse wax grinding, 3000 3500 brightening, otherwise if the glaze layer on the surface is not done well, the effect will be very poor and will be counterproductive!

  4. Anonymous users2024-02-02

    It will hurt the varnish surface of the surface, but not the color surface, and the problem is not big ,,, with a good fine wax, and the general scratches can be polished and hung.

  5. Anonymous users2024-02-01

    It hurts because the paint gets thinner and thinner because of the polishing.

  6. Anonymous users2024-01-31

    Go to a regular car repair shop (such as a 4S shop), and it will generally not hurt the paint.

    If you're really worried about damaging the paint, it's okay not to polish it.

  7. Anonymous users2024-01-30

    The polishing of the will is to remove a layer of paint.

  8. Anonymous users2024-01-29

    As long as it is a professional maintenance shop, it will definitely not hurt the paint.

  9. Anonymous users2024-01-28

    Go to a professional car detailing and maintenance shop. It will never have any effect.

  10. Anonymous users2024-01-27

    The steps for grinding and polishing are as follows:

    1. Clean the whole vehicle. Clean the whole vehicle with a paint cleaner with strong detergency, and when using the cleaning agent, you should avoid new scratches caused by particle dust in the grinding.

    2. Water sandpaper grinding. For defects such as coarse grains, fine sandpaper marks, flow marks and other defects on the painted surface, wrap 600 water sandpaper in water in a small rubber liner before polishing, and gently polish it until it is smooth (note that it cannot be worn through the paint layer).

    3. Coarse and fine grinding. Use a mechanical grinder (electric or pneumatic) plus coarse abrasive paste to coarsely grind the traces of water sandpaper; Then add abrasive paste to polish and polish fine grinding.

    4. Polishing. A mechanical polishing machine is used to remove the spin marks left by the coarse abrasive paste with a mirror treatment agent to achieve the effect of mirror polishing of the paint film.

    5. Hand glazing. After grinding and polishing, wipe off the grinding and polishing paste, immediately wipe all the polished parts with cotton yarn dipped in varnish wax, and then wipe off the excess varnish wax with dry cotton yarn to make the paint surface bright and dazzling.

    In order to make up for these defects, grinding and polishing are usually carried out after spraying, so as to improve the mirror effect of the paint film and achieve the requirements of brightness, smoothness and showiness.

    Extended information: Car polishing is the process of car beauty, in the process of waxing, glazing or coating, first polishing the car. Because the glaze coating must be polished first, and it is a finely polished car before it can be made into a mirror.

    This is the operation that the glaze must go through. Without polishing, the paint is uneven, and the glaze retention time is very short, and it cannot have the effect of long-term adhesion at all, which is no different from waxing. Of course, according to the situation of the car paint, polishing does not have to be done in all three steps, and new cars often can be restored in one step.

    However, the car that has done coarse wax must be polished with medium wax, and the car that has done medium wax must be reduced with fine wax.

    At present, the market demand for automobile polishing is very large, but the first aspect is slightly insufficient, especially with core intellectual property rights, there are not many enterprises with excellent product quality, and the industry as a whole lacks brand effect. In the stage of strong demand, there is no doubt that the industry demand is huge and the development prospects are good.

    However, how to maintain the health, stability and sustainable development of the industry requires the joint efforts of enterprises in the industry, especially the need to give full play to the fastidious research and development spirit, further improve the production process, reduce costs, truly solve the practical difficulties of customers, strictly control the quality, and provide the most reliable products.

  11. Anonymous users2024-01-26

    Wounded car paint. The principle of polishing the exterior of a vehicle is to remove the original paint and add specific abrasives to make the paint of the vehicle extraordinarily shiny, which is a physical change to the paint.

  12. Anonymous users2024-01-25

    Any polishing will ruin the original paintwork, more or less.

    Usually, the number of times the car can be polished is limited, and the primer will be damaged after that, so try not to polish.

  13. Anonymous users2024-01-24

    Polishing is equivalent to grinding off a layer of paintSo to polish the paint surface of the car, most of the time it is a grinder or polisher, and then make a little abrasive.

  14. Anonymous users2024-01-23

    The car was exposed to wind and rain all year round. Dust from the empty air falls on the car. If it is not cleaned in time, it will slowly oxidize for a long time, resulting in rust and affecting the appearance of the car. At this time, it is necessary to beautify the car, that is, polish the car.

    What is Polishing? How much?

    Friends who often go to 4S shops to do car maintenance should know that there is a car paint care project in car maintenance, and polishing is one of them. A lot of people think that car polishing and waxing are the same thing. Not really.

    Polishing is the preliminary work of waxing and varnishing the car. To put it bluntly, it is to use tools to polish the surface of the car once. The dust in the empty air falls on the car, and slowly the oxygen becomes the draft, causing rust.

    The purpose of polishing is to remove these oxide layers and make the paint smoother and brighter, thereby improving the aesthetics of the car. In general, car polishing is basically carried out when the car is scratched or rusted. At this point, we need to do some sanding.

    Partial polishing is relatively cheap, and it can be completed in about 100. There is also a situation of vehicle polishing, which is relatively low, generally only two or three hundred yuan.

    Does polishing hurt paint?

    This question depends on how you understand the word harm. Polishing itself is a method of paint maintenance. By removing oxide layers and scratches from the surface of the car paint, a smoother surface can be obtained. As long as you master the right skills and methods, you will be able to polish the car paint well.

    But the paint has thickness, and a certain thickness of paint will be lost every time it is polished, so the polishing frequency too fast will definitely cause damage to the paint, and it is recommended to do it once every 2-3 years. In addition, after the new car paint is polished, due to the lack of filial piety protection, it will be directly exposed to the air body, and various impurities in the air body will cause certain damage to the surface of the new paint, so Bian Xiao suggested that if polishing is required, other items in the car paint care should also be done together.

    Millions of car purchase subsidies.

  15. Anonymous users2024-01-22

    Any curing friction on the surface of the paint will cause varying degrees of damage to the paint, and it is generally polished with sand wax with abrasive particles inside, which will definitely reduce the thickness of the paint surface. Occasional polishing is fine, but too often is certainly fine. Minor injuries are ignored, major injuries are sprayed, and scratches are inevitable.

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