Do touch up pens that sell so well online work? Is it an IQ tax?

There are many people who say that this kind of touch-up pen is the same as correction liquid, I think there are many differences, the most significant difference is that the correction fluid is rough after thorough curing, while the touch-up pen is smooth after curing. And some people use the touch-up pen is not correct, the touch-up pen should be twisted open the cover and slowly brush twice on the faded part of the brush, rather than immediately pressing on it. In order to make it easier for everyone to understand, I will use a faded car to demonstrate to everyone.

This car is a car I repaired a few days ago, in the underground parking lot car door was knocked out of a pit by the car on the side, because the other side of the car is the edge of the knock immediately knocked up, the paint has been knocked off. It's very easy to smooth the pit of the car door, but I can't help the paint that drops it, so I can only use a touch-up pen to point a little paint, <>

After picking out the shade, twist the cover and slowly brush it twice, not too thick, otherwise it will flow down. Wait 30 minutes and then brush it a second time, and so on 4 or 5 times, until the faded area is slightly protruding and higher than the surrounding floor plan.

You can stop. Then use a baking gun to speed up the condensation, dry faster, until it is completely dry, and then change the sandpaper of No. 2000 to sand, and polish the protrusion as flat as the periphery. This is the actual effect of the touch-up pen after the dot, flatness.

It's fine, but it's a color cast. Think about it, other people BMW Mercedes-Benz spray on a side to 2000, can not ensure that there is no color cast at all, if these dozen items can not be color cast, which paint color master can really hit his head to death, <>

However, car paint is not only about maintenance, but also in the eyes of many drivers, it is usually more important to look good, and I can accept that this actual effect does not mean that others can also accept it, perfectionism.

Or many. Another is to use the sprayed "touch-up paint artifact", how to say this thing, say that it is useless, at least large-scale rubbing spray can prevent rust treatment, and paint it with a touch-up pen; Let's say it works, spraying it like a patch pack will definitely make a new world ugly. I have a deep understanding that not only the new car is scraped, but the car is not paid attention to in the future, or it is scratched by others, and it is very sad for the driver, **mesh repair**, <>

For example, the mending pen and the like can be repaired with a small area of scratches that are mild and subtle, and the length is very short, but once the scope exceeds the "small", after repairing, in the sun.

Under irradiation, it is very different from the original car paint, and even slightly nausea and want to vomit. Because, self-repair, no matter how good your manual is, there will be differences in tone, especially in the white car, a small scratch can not be seen, the rubbing area is large, it is very significant, secondly, the original paint surface is very smooth, the mirror system of the return is very clear, due to the continuous high-temperature mechanical equipment spraying in the clean room space, so the car paint is smooth and clean, self-spraying repair, the car paint will be matte and bright, even if the varnish is sprayed, paint, and then grinding and polishing do not do the actual effect of the original car paint, It's even farther than the 4S store.

I don't think it's useful, it's an IQ tax, because this kind of touch-up pen can't make up scratches at all.

Personally, I think that the paint pen is useful, and it can be seen that it is ten yuan a piece, at least worthy of this price, and the body is expensive, and some can be sold to 99, which is really a bit of an IQ tax.

Do touch-up pens that sell so well online work? Is it an IQ tax? Personally, I don't think it's useful. It is a kind of false propaganda that manufacturers harvest ordinary people.