How to smooth the paint pen after touching up the paint, and find that it is a little uneven after u

Water sandpaper can be used for grinding.

Water sandpaper can be used for grinding. After the touch-up paint is dry, use high-grade water sandpaper, soak it in foam water to be soft, and grind it in circles on the part where the paint has been repaired until it is level with the original paint.

Toothpaste can be used for abrasive wiping. You only need to apply the toothpaste to a towel and wipe the scratches and touch-up the paint to have a grinding effect and make the surface smoother. The above methods can be used to smooth the effect of touching up the paint pen.

It should be noted that the toothpaste selected cannot be a toothpaste containing particles, remember not to use excessive force when grinding, and the wiping area is controlled within the range of touch-up paint to avoid damage to the original car paint.

1. Clean the scratches.

Clean the scratches of your car with a car cleaner or other anti-rust cleaner that can be used on metal, then wait for it to dry.

2. Paste anti-fouling strips.

Stick anti-fouling strips around the scratches of the car, and use ordinary paper adhesive strips to paste them, and the adhesive strips should be close to the scratches. The purpose of attaching anti-fouling strips is to prevent the touch-up pen from spilling beyond scratches when touch-ups.

3. Shake the touch-up pen evenly.

Before use, shake the paint pen well, up and down about 40-50 times.

4. Touch-up paint. First, aim at the scratch mark and fill it with a touch-up pen and repeat it over 5 minutes until it is applied to a part of the original paint plane.

5. Wait for the paint to dry.

The parts that have been painted with a touch-up pen should be dried for two or three days, and it is forbidden to wash the car during this period.

6. Soak sandpaper.

Soak 2000 sandpaper in soapy water for 20-30 minutes to make it soft.

7. Water grinding.

After the repaired paint is dry, it can be ground with water. With sandpaper soaked in advance, polish the painted parts in the same direction until they are equal to the original paint surface. Be careful not to damage the original paint.

Remember not to use excessive force when sanding, so as not to damage the original paint.

8. Apply grinding wax.

Use car grinding wax, spread it on the cloth, apply it to the area where the paint is touched, and grind it patiently round and round. If the surface of the paint is still uneven after grinding, it can be re-grinded to obtain a better design effect.

9. Waxing. Apply the polishing wax to a dry cloth, apply the polishing wax in a clockwise direction on the touch-up area, dry it for one minute, and then dry it clockwise with a towel or cloth.

The paint touch-up pen does not have a good effect, such as scratches and large scratches. If the touch-up pen can be repaired well, the repair shop will not be so expensive.

It's a little uneven, and there's no good way to deal with it, so I have to sand it with very fine sandpaper, and then polish it, it will look a little better.

The paint pen is uneven, mainly because the paint of the paint pen is too silky, it may be that the paint pen is too long, and the auxiliary materials of the paint are volatilized.

Tip: Buy a fresh touch-up pen and the situation will improve significantly.

The car should be checked and polished with a touch-up paint pen to repair the unevenness

Due to uneven hand force, it is likely that the paint surface will be uneven or slightly uneven in color. Don't rush to dispose of it immediately, remove the tape first. After 2 to 3 days, gently wipe with wet suede or car wash sponge, then apply grinding wax, and gently grind until the paint surface returns to smoothness.

You can use sandpaper No. 2000, lightly sanded after watering, you can solve it.

A little grinding with the finest sandpaper will do.

The industry uses 2000 water sandpaper for polishing. If you are more cherished, you can choose a higher grade, but the time you grind will be significantly longer. You can choose up to 5000 numbers, and after you feel that there is no problem, you can use car wax to restore the luster after cleaning.

Buy a spray can, they should send a set of sand paper and nizi, first polish with gauze paper, then use nizi to mend and dry, then use gauze paper to polish flat, and then use a paint pen and matching oil to mix together and shake well, spray with a spray can, and the distance will be even.

If you can't do the above two things by yourself, please go to the 4S point or repair point to let the professionals deal with it.

Just find a place to polish it.

The touch-up pen is used for grinding with water sandpaper after touch-up.

The paint touch-up pen is a car scratch repair tool, and you can choose the appropriate model according to the original color of the car paint. By applying a touch-up pen to minor scratches or peeling areas of paint, you can repair, cover up and fill in the scars. The composition of the touch-up pen is generally the original car paint, because the car model is different, so different cars can only use a special touch-up pen.

For large, longer and deeper scratches, the touch-up pen can only be used for temporary cover-up, and cannot achieve the same effect as touch-up. Ordinary lacquer is a mixture of resins, pigments and additives to create Kaishu Kai paint. Metallic paint is based on ordinary paint, adding aluminum powder, so that after painting, it looks bright and metal-like.

Correct operation

If the rust is not very serious, you can use very fine water sandpaper dipped in water to gently grind away the rust spots, but do not grind in no direction, and polish in a straight line in the same direction. Wait until it is completely wiped off and apply a layer of primer. If it is a new scratch, wipe it off and apply the primer directly.

If the vehicle is equipped with a small jar of original paint, you can wait for the primer to dry, then smooth it with sandpaper and apply the original paint on top of the primer.

Applying toothpaste can temporarily prevent rust, and it is also treated with ordinary toothpaste, and when you find that there are new small scars on the body of the car, gently wipe the toothpaste circle and apply it to the scratches. Don't forget to reapply it after rain or car washing, which will generally reduce scratch marks, or it can simply act as an insulating effect to prevent rust, so it's okay in the short term.

If the car has small scratches, you don't need to go to the 4S store to repair it, you can buy your own paint brush for touch-up. The cost of going to the 4S store is relatively high, and it is simple and convenient to operate it yourself to save money. First of all, clean up the scratch part, wipe the water with a cloth, apply it to the scratch part with a touch-up paint pen, wait for it to dry up and then use sandpaper, smooth it back and forth, and finally spray the sealing glaze.

If the scratches are not particularly obvious, then you can also wait for more scratches to go to the 4S store to do touch-up paint together.

The touch-up pen can be maintained for about 1 to 3 years, and it is okay to repair some small scars with the touch-up pen, and there is no problem with normal use for 3 years if you pay attention to maintenance, but some large scars may be difficult to repair with a touch-up pen. The place where the paint is repaired must pay attention to maintenance, and must be waxed frequently, so that it can be maintained for a long time. If there is a large scar, it is best to go to a 4S shop or a professional car repair shop to deal with it, these places generally have professional tools, and the process of touching up the paint is better.

As long as the scratches are treated, the exposed primer can be covered and the touch-up paint will not fall off, so it will not rust. As long as the part of the paint is not in contact with water, it will generally not rust.

The above is about how to smooth the paint pen after the paint repair, the paint brush can be polished with water sandpaper after the paint is repaired, and it can be soaked in water after it is dry, or it can be smoothed with toothpaste, the toothpaste can play a certain grinding effect, the toothpaste is squeezed on a towel or sponge, wiped with it, the thickness of the paint is equal to the original paint grinding, and it can also be polished with abrasive paste.