How long does it take to learn car painting? How many times do you need to spray a car and how to sp

Hello, it takes about 3-6 months to get started by learning automotive sheet metal painting, and the basic operation should be able to pass. Car sheet metal painting is easy to learn, because there are not too many requirements, as long as you are attentive and interested, you can learn. It is not difficult to learn automobile maintenance technology, but if you want to learn it well, you must spend a lot of time practicing, accumulate more experience, and practice makes perfect before you can become a teacher.

Sheet metal painting is two types of work, sheet metal worker and painter. When the automobile sheet metal is painted, it is first processed by the sheet metal worker, and then handed over to the painter to spray the paint. Sheet metal workers need to learn the use of basic equipment, such as grinding, dismantling, drawing, etc.

Painters need to learn how to spray and dry masking, putty, and various paints.

It is recommended to choose a professional auto school to study, the value of time is higher, and the choice of auto repair school can start from the following points.

1. The popularity of the school.

First of all, it must be a regularized school, and the well-known school has strong running strength, and the strength is more secure. In fact, private colleges have advantages over public ones, and the curriculum design of private schools is more in line with market demand.

2. Teaching equipment.

The auto repair industry is a very professional industry, and the technological innovation of the auto repair industry is also very fast, so whether the equipment is professional and advanced are within the scope of our inspection.

3. Practical training courses.

Learning auto repair focuses on practical training, testing hands-on ability, learning basic knowledge at the same time, it is very important to improve practical operation, and the training course determines the teaching quality of the auto repair school. The proportion of practical training courses is higher than that of theoretical courses, and only by combining theoretical training can the learning effect be maximized.

Fourth, look at management.

The good or bad of an auto repair school, in addition to seeing whether it can teach technology, but also to consider whether it can improve personal quality, only with a good personal quality and superb technology, in the social work will have a long-term development.

5. Employment security.

In terms of employment, what is the guarantee for the employment of employed students, whether there are long-term reliable well-known cooperative enterprises, and whether the entrepreneurial assistance is perfect for entrepreneurial students needs to be carefully considered!

Learn this, it depends on whether you use your heart, as long as you are careful, there is no problem in a month or two You will basically master it Painting and electromechanical and sheet metal are relatively easy to learn, but learning this is harmful to the body, especially in the respiratory tract You have to be cautious Think about it and then decide to learn If you really decide to learn, it depends on your personal comprehension ability to learn how long it takes Generally speaking, it takes two years to learn eighty percent Because you see that when you first start learning, you can only grind putty, and it will be sprayed a year later It is also very harmful to memory and respiratory tract Generally 2 years can be a master I have been a painting engineer for more than 10 years: the apprentice is mainly a teacher, as long as you are willing to learn, find a good painting master to teach you, you will progress very quickly, if your master does not teach you some small skills but only teaches you the big picture, this may be a bit difficult. You have to pay more attention to some other small aspects, I have a painting process dedicated to you, I hope it will help you in your future learning!

If you encounter any problems in the future that can't be solved, I can help you, at least in painting this block! Brushing: When painting with a paint brush, the direction of painting should be up and down and then left and right directions, and the paint brush should not be dipped too much to prevent dripping.

When applying heavy anticorrosive coatings, the distance between the paint brushes should not be too large, so as not to make the paint film too thin. In case of rough surface, edge corners and protrusions, special attention should be paid to it, and it is best to pre-coat one first. Roller coating:

When painting with a roller, the paint dipped in the roller should be evenly distributed. When painting, the rolling speed should be kept constant, not too fast. Do not press the roller too hard.

For welds, cut marks and other recessed parts, it should be handled with special care, and it is best to pre-coat one first. High-pressure airless spraying: This is the fastest method of painting and can achieve a very thick film.

Therefore, in order to achieve the specified thickness of the paint film, it is best to use the construction method of airless spraying. In the actual painting, the vertical and horizontal spraying method should be used first up and down and then left and right or first to left and right and then up and down. The use of unpainted spraying requires more skill, and the spray gun should be kept at a horizontal distance from the surface of the object to be painted, and the spray gun should be prevented from swinging at a high distance or in an arc.

Film thickness control: In order for heavy anticorrosive coatings to perform at their best, it is extremely important to have an adequate film thickness. Therefore, the thickness of the paint film must be strictly controlled.

Each layer of thickness obtained by painting with a paint brush or roller is thinner, and the number of coatings must be at least twice as many as the number of spraying passes of high-pressure airless spraying to achieve the specified thickness.

How long does it take to learn how to spray a bike? The spraying technology of the car is not complicated, it is just a skilled job, if you study hard, if you study hard, in general, you can learn it completely in two months, in this way, you can open your own store, right? But you have to be a clever person to do it.

Depending on your personal comprehension ability, it will take you two years to learn eighty percent, because when you first start learning, you can only grind putty, and it will be sprayed a year later.

It will take at least four or five years, and it will slowly become perfect to learn car sheet metal, which is very easy to learn, and a little bit to find that your technology is insufficient, you must learn good technology! Manual work needs to be done constantly.

The minimum learning time for car painting is six months.

Car painting is still relatively easy to learn, and car painting is the easiest to learn in car maintenance, and then it takes the shortest time.

The auto maintenance industry is still promising, but it takes a lot of effort in the early stage, and it is necessary to be able to endure hardships. First of all, you have to know yourself and ask yourself if you can accept polishing from scratch. The development of technical learning is still good, and it can also be involved in maintenance and modification.

Hello, I personally recommend that you go directly to the local store for on-the-spot consultation, and what you understand by yourself is the most real.

Hello needs to be sprayed twice.

The first is to wipe the putty, and when the putty is dry, then polish it.

Second, after the putty is polished, it is scraped with red ash, that is, the tiny potholes of the putty are filled with red ash, and then polished.

Third, is to enter the paint room, spray the first primer, if there are flaws, and then polish the fourth, is the real spray paint, first spray the primer, wait about 3 to 5 minutes, and then spray the varnish, after spraying in the paint room heating, about 30 minutes or so, conditional re-polishing, no conditions even if the painting is completed.

Divide the spray metallic paint or plain paint or pearl paint.

Metals are divided into base colors and varnishes.

Plain color can be sprayed directly.

The pearl paint is sprayed first with the base color, then the pearl, and finally the varnish.

The automotive spraying industry still has great potential, on the one hand, everyone is now pursuing personalization, on the other hand, there are more and more vehicles, if you do a good job, the benefits are very objective, and it is also a very hot technology.

There is no rule for how many times to spray paint, it depends on your processing technology. The processing before painting is very important, and it is necessary to be patient with scraping and grinding ash, and it is also a meticulous work. If these are done well, and if the painting technology is good, it will be done at one time!

Metallic paint five pence (including varnish twice)! Plain lacquer three times.

Sheet metal painting is a kind of automobile repair technology, that is, the deformed part of the metal shell of the car is repaired, such as the body shell is hit by a pit, you can restore it to its original state through sheet metal, and then through spraying special paint, the deformed metal surface of the car is restored to the same as other intact places. After the car body is corrected by sheet metal, there are some defects that can not be made up for by sheet metal work, even if it is replaced with new parts, there will be imperfections, in order to achieve more perfect precision, it is necessary to make up for the defects with the process of sculpture, after the car is damaged by deformation and other reasons, its flatness, wheel angle and lines, each part needs to be scraped to fill the grinding out, with this formula: scraping ash = restoring the body skin = mold product = mold processing program, Any body skin of the car is stamped by the mold, and we repair the body skin just like repairing the mold, so we have to scrape the ash and shape the process to be coherent with the mold processing, which is a job that ordinary painters cannot do.

There are too many reasons, 1 the difference between domestic and imported paint, 2 the operation and technical level of the spraying master, 3 the varnish, curing agent, thinner mix ratio, 4 and the season is also related (ambient temperature), 5 and whether the spraying master treats the surface of the paint film after spraying, such as polishing and waxing.

Generally, when the car is in the sun, the surface of the patent leather will have some similar feeling like orange peel when you look at it from the side, as for the mirror surface you say, you should look at it from a vertical angle, or the surface of the patent leather has been treated (the lacquer master uses very fine sandpaper to polish the surface of the patent leather, and the orange peel is smoothed out, and it is being polished and waxed.) ）

The number of spraying of the color paint is based on the color of the primer covering the repair, basically two or three times, and the film thickness formed by the outer varnish is basically sprayed twice.

I haven't done this for a long time, I forgot about it, let's answer it briefly, 1 The difference between domestic and imported paint is to say varnish, some domestic varnish is sprayed on the body after a year or two, it is easy to turn black after being exposed to wind and sun, and lose the luster of varnish. (I'm talking about a small part that does not represent all domestic paint, and a large part of the reason why it turns black is because the ratio of varnish to curing agent is not deployed according to the regulations).

2 the same kind of paint, the master's spraying techniques are different, will also cause the visual effect to look different, let's say a small repair, some masters spray the edge of the paint is too good, cover the varnish after it looks very natural. Some are excessively bad, and after covering with varnish, you will see that this piece has been repaired, and the color of the patch in the sun has some marks on the surrounding color.

3. The curing agent is to play the role of solidifying and drying the varnish. If too much curing agent is put on the varnish, the varnish will dry relatively quickly, which is not suitable for large-area repair. If you put less, the varnish will not dry, and the varnish will still be sticky after two or three days of serious repair.

So be sure to adjust proportionally. Use a slow-drying varnish in the summer and a quick-drying varnish in the winter. The thinner material is to dilute the paint, and the degree of dilution is not easy to explain to you.

In short, if the color paint tone is too thin, it is not easy to cover the primer of the repair, and the fogging is serious and dries quickly, resulting in a rough paint surface. The varnish is too thin, and if the technique is not well mastered, it is easy to sag.

4. The season is good to say, in winter more baking in the paint room, there will be 15-20 minutes in summer, and the surface of the paint can be polished after 2 hours.

5. I forgot the thickness of the varnish, basically spraying two changes can be done, to be even.

If you comprehend him, you will be at the level of a basic grandmaster.

The development prospects of car beauty are good. Because there are more and more private cars, there are more and more auto repair and beauty maintenance services needed, so there is a talent gap.

At present, the number of cars in China is increasing, and it is still very promising to choose the auto beauty industry.

Generally speaking, if you learn quickly in the short term, it will take about half a year. You can also come to our school for a field trip, our school equipment is very good.

Seriously, the first half of the month is almost the same, and our training is usually two weeks, including the surface treatment after sheet metal to the surface treatment after painting, and you can generally get started. But grading is not included here.

Automobile sheet metal painting is more difficult than ordinary painting, it takes at least two years to learn, but it also depends on the specific situation, if the learner has a higher understanding of this aspect of learning, it may shorten the time, and vice versa.

Generally, it can be completed in 2 to 3 months, and you can go to a professional auto repair training school to learn about it.

If you're just learning how to paint a car, it depends on where you learned it. If you are an apprentice, you have to take 1-2 years, because you have to give the master a hand and study again, but in fact, the time for learning is relatively small. If you are in a professional car training school, three months of study is about the same, and you have to practice a lot after graduation.

Sheet metal is a difficult industry to learn and easy to master, and it generally takes more than three years to master various sheet metal technologies, but it will be the same thing in the future, as long as you learn it, it will not be difficult. But at present, drunk driving and monitoring have made major accidents less and less, and good sheet metal masters are making electric vehicles, and sheet metal is gradually declining. Painting is easy to learn and difficult to master, the principle of painting is simple, and the process is similar.

But when it comes to chemical reactions, it takes a lot of experience to master. Traditional spray paint should be studied for more than a year, because most spray paint masters do not pay attention to post-processing, and the vowel minimally invasive touch-up paint is to teach spray paint and post-processing at the same time, so that the learning time is greatly shortened. The quality problems in the painting are improved through the later polishing process, and the time to learn is greatly reduced, and the time to learn is greatly reduced, and the time of hard work can reach the level of intermediate technicians.

With the increasing number of cars, many friends who love food will choose to paint their cars. Therefore, there are many friends in the painting industry, so you can learn more to learn spray paint?

How long does it take to learn car painting?

Painting can be learned in two months, but it takes half a year to get started, and if you want to be very proficient, you need to learn three to five years. However, this job is very harmful to your health. Learning this depends on whether you are attentive or not. As long as you are careful, there will be no problem for a month or two.

Basically, you can master it easier to learn than electromechanical and sheet metal, but this industry is harmful to your body, especially the respiratory tract. You have to be careful and think about it before you decide to study. If you are also learning to spray paint, you must take protective measures to avoid harming your body.

How to spray paint out with a good effect?

Depending on the workpiece to be painted, select the appropriate coating type. When using, strictly follow the painting instructions to select the best spraying distance, the distance between the nozzle and the spraying surface is generally 20 to 30 inches. The direction of the painting should be as perpendicular to the surface of the object as possible.

During operation, keep the gun moving at an even speed, not fast or slow.

The above is the method I explained to you about painting, if you don't know how to spray paint, I hope it can help you.