How to distinguish whether used car repair paint

When the car is inevitably bumped or scratched during use, it needs to be painted to make up for it. Therefore, when buying a used car, you don't have to worry too much about whether it has been painted. However, you should pay attention to the quality of the paint. You can use the “hand-to-eye” method. It is worth noting that some places where used cars are painted are not surprising. They do not have much impact on the prices of used cars, but it can be used to determine if the used car has had major or serious impacts. Vehicle performance traffic accidents.

Partial lacquer: It is generally due to small bumps that cause damage to the paintwork of the body and use local paints. There is also the need for sheet metal after partial damage to the car body, followed by paint.

All vehicles paint: due to aging paint, bumps, accidents and other reasons, need to paint the entire car.

Observe whether the vehicle is painted mainly in the following ways:

1, see light reflection and color difference: Through the light and dark contrast of the body reflection light to judge whether to do the paint, the general reflection of light is very dark. However, some high-end vehicles are painted at the designated service station of the manufacturer. The computer matches the colors, matches the paint, and matches the bright oil. The quality of the paint is very good and it is not easy to observe. For metallic paint, you can check the amount of paint metal content. Of course, car users who do good paint quality do not have to care about it. The color difference of the car with poor paint quality is also obvious, and the user can see it.

2, feel the smoothness of the hand: the paint will feel smooth place, while the body's unevenness can feel it.

3, to observe whether there are traces of sandpaper polishing: As long as the scraping putty sandpaper after polishing, there will be traces, there are many or coarse or thin stripes, and do the paint around the intact original paint part is different.

4, beat the body to determine: the part of the sheet metal voice should be low, because the thickness of the putty putty and the original paint is not the same.

5, pay attention to the edge, decorative strips and rubber seals: see if there are residual paint marks and "flow paint" marks.

6, open the machine cover: Check for residual paint and body paint color difference.

In short, the lacquer is mainly composed of “painting enamel” and “painting after impacting metal lining”. It is also recommended that the owner of the lacquer painter “painting room” at the manufacturer's maintenance station be of better quality.

Special Note: If your car only has some minor scratches and minor bumps, you don't have to do it frequently with insurance. Doing paint will affect the purchase price of your used car and paint it to take care of your face. When it comes to selling a car, it will suffer losses.


Aluminum Grooved Tube

Aluminum Grooved Tube is a kind of aluminum round tube which has inner threaded shape.The inner shape can increase the heat flow area thus the heat exchange rate can be increased.Aluminum Grooved Tube is widely used in air conditioning condenser,automobile radiators.Trumony provides high precision extruded round tube.The thinnest wall thickness of the Aluminum Grooved Tube is 3mm.

Aluminium Square Pipe,Threaded Aluminum Pipe,Threaded Aluminum Tube,Aluminum Inner Grooved Tube

Trumony Aluminum Limited ,