Predictive trade data modeling

List of contents of this article:

• 1,Predictive trade data modeling Video Tutorial on How to Use Car Paint Pen
• 2, How to repair minor scratches on the car?
• 3, How to use video explanation of window glass repair solution
• 4, Car How to repair the dent

Video tutorial on how to use the car touch-up pen

Video tutorial on how to use the car touch-up pen: web link Car touch-up pen usage tutorial: first put the paint pen's Shake the paint evenly, and then wipe the car body.

If you order a touch-up pen from the Internet, it is very likely that some car buyers will think that only one touch-up pen will be mailed. In fact, all the suits are still covered.Other special tools needed to repair scratches, such as sandpaper, soil filling, tape, coarse wax, gold oil, etc.

Clean the damaged part before painting. You can use extremely fine water sandpaper dipped in water to gently remove the rust spots, wipe it completely, and apply a layer of primer, so that the rust will not expand and aggravate. If it is a new scratch, you can wipe it off and apply primer directly. After the primer is dry, use water sandpaper to grind it flat. , and then color it with a touch-up pen.

The method of using the vehicle paint brush is as follows: First, use sandpaper dipped in water to slowly polish the dirt at the scratch. Be sure to sand it thoroughly, otherwise it is easy to cause paint to fall off. After cleaning up the dirt, you can apply a coloring pen on the paper and check the color of the car body, and then wipe the place that needs to be retouched with a clean cotton pad.

How to repair minor scratches on the car?

Waxing repair: If the scratches on the car paint are not particularly serious, but only minor, they can be repaired by waxing.

Sandpaper polishing to repair. In fact, sanding with sandpaper can also remove slight scratches on the car. You only need to prepare one.Sandpaper, first clean and dry the scratched area of the car, and then dip the sandpaper in water and gently rub the scratched area.

Wipe with toothpaste. Wash the scratches with water and dry them, then wet the towel slightly, and apply toothpaste to the towel to wipe the scratches hard. Basically, with a slight wipe, the shallow scratches and some residual scratches of the car paint will be wiped off immediately.

How to deal with mild scratching in the car: If it is a small scratching, we have to observe it carefully to find that we can use ice coke and wipe the tablecloth several times. Or, we can also choose cheaper wind oil essence or toothpaste, apply it on a cloth, rub it repeatedly, rub it, or throw it away.

How to deal with scratches on cars by yourself. Tiny scratches. First aid products: fine wax, coarse wax.The paint damage part of slight scratching is on the surface of the paint, which can be completely repaired by waxing.

How to explain the window glass repair solution with video

1. First, prepare the window glass repair solution, detergent, gloves, glasses cloth, brush, water and clean towels. Next, park the car in a cool and dry place to ensure that the window glass surface is dry and clean. Use detergent and brush to clean the glass surface of the car window to ensure that the surface is clean and dust-free.

2. The way to use the window repair solution is to clean the surface of the windshield of the car first, dry it, insert the blade into the wound, pick out the fragments on the glass, clean up the glass scratches little by little, and then aim at the wound, drop a small amount of glue into the gap until the wound is less obvious, and expose the windshield. 5 minutes in the sun.

3. The way to use the window glass repair solution is to first clean the surface of the windshield of the car and dry it, then insert a blade into the wound to pick out the debris on the glass, clean up the scratches on the glass little by little, and then aim at the wound and drop a small amount of glue into the crack until the wound does not so obviously the windshield Expose to the sun for 5 minutes.

4. Wipe the parts to be repaired with alcohol and glass cleaner, and then blow out all the small glass debris to smooth the damage. Use the positioning sticker inside the repair tool. After pasting the position, drop in the glass repair solution, and pay attention not to squeeze too much.

5. Remove the treatment film, gently remove the excess hardened resin with a blade, and wipe it clean. Car glass repair can be simply understood as: the glass is hardAfter the damage caused by the impact of the object, the method of repairing the glass by filling the resin into concave blocks and cracks is similar to the current form of resin filling.

How to repair a dented car

Sheet metal repair Whether it is a large or a small dent, it can be used to repair. Although sheet metal is expensive to repair, the effect is the best. The owner of the sheet metal project generally cannot complete it by himself, and needs to go to the car repair shop to carry it out.

The repair method of car bumps is as follows: the first method: heat with hot water and flatten the concave part by yourself. First, boil a large bucket of hot water, and then heat the hot water to the concave place with a spoon. After the plastic is heated to a certain extent, push it out by hand on the back of the concave surface until the concave part protrudes and recovers.

Once the body is dented by the collision of the metal sleeve, only sheet metal can be repaired. However, car owners cannot carry out sheet metal repair by themselves, and must leave it to a professional sheet metal repair agency. This is because sheet metal repair is more troublesome, and new painting is needed after repair.

If the sunken part of the car surface is relatively small, it can be repaired with hot water. This repair method is indeed feasible, but this method is not applicable to all models, because different brands of cars use different materials.

Automotive dent repair method: If it is only a slight depression and the material area has not changed, it can be slowly corrected with a gasket and a suitable sheet metal hammer; if the depression is deep, the material is stretched. If the area is larger than the area before deformation, it can be roughly flattened with a sheet metal hammer and gasket first, and then repaired with a filler.