Car paint classification? What are the classifications of car paints

1. According to the nature of automobile paint, there are three types: acrylic, nitro, epoxy, and alkyd.

2. It can also be divided into 2K solid color paint, 1K air-dried paint and metallic paint.

3. It can also be divided into imported paint, joint venture paint and domestic paint.

Car paint (English name: car paint) has gone through three major leaps in history: alkyd (magnetic) paint in the 20s of the 20th century; Acrylic (magnetic) paint from the 60s and clear paint (urethane) from the 80s.

In the 20th century, automotive paints developed by leaps and bounds. For the sake of easy understanding, car paint is simply divided into ordinary paint and transparent paint.

Car paint is a kind of protective film sprayed on the car, it is a kind of coating, so that the body is not easy to be corroded, but also to give people a beautiful evaluation, different car paint has different effects, as well as the paint itself problems and technology, but also to have a good painting environment is crucial. Most car owners put more effort into aesthetically pleasing their cars because that's how they make a statement.

The main characteristics of the performance of automobile paint: good fullness of the paint film, high gloss, high hardness, good adhesion, excellent mechanical properties, excellent gloss retention, weather resistance, wear resistance, good acid resistance, alkali resistance, alcohol resistance, gasoline resistance.

Automotive paints are dependent on additives.

As long as the paint is irradiated by the sun, no matter what color of paint, the pigment will fade. There are a lot of things about paint color that can fade in the sun. What to do?

At this time, additives are very important, and light stabilizers and antioxidants are generally added to the paint. Additives are expensive. The quality of the additives determines how well this paint feels.

For example, a certain paint that begins to fade significantly after 2 years can remain shiny and new for 5 years after adding additives. But there is no paint that does not fade. The body should be evenly faded as much as possible, and different parts of the body should not be fading to different degrees.

Automotive paint is mainly divided into several types: the main components of ordinary paint are resins, pigments and additives; The metallic paint has more aluminum powder, so it looks bright after completion; Pearlescent lacquer is added to mica grain; Mica is a very colorful effect. If it is a metallic paint with a varnish layer, the paint will look dazzling.

Car paints can be roughly divided into three categories:

1. Ordinary paint.

Ordinary paint is the most common one, and belongs to the most basic car paint, it is a very single color, white is white, red is red, other single colors are the same, there is no transition doping of other colors, ordinary paint is lower than metal paint and pearlescent paint, but it will be more monotonous in color, and it will not shine like metallic paint or pearlescent paint under the sun, but it will always be the same, which can be understood as relatively low-key.

2. Pearlescent paint.

1.Pearlescent paint, also known as mica paint, is also a popular automotive topcoat, in its paint base is coated with titanium dioxide and iron oxide mica pigment, after the light hits the mica particles, first bring the color of titanium dioxide and iron oxide, and then complex refraction and interference occur in the mica particles.

2.At the same time, the mica itself also has a special, transparent color, so that the reflected light has a kind of pearl-like flash, at the same time, titanium dioxide itself has yellow, and when you squint, it changes to light blue, from different angles, it has different colors, therefore, pearlescent paint gives people a novel, colorful, dazzling feeling.

3. Metallic paint.

1."Metallic paint" is a direct translation of the original "metallic paint", because this paint is mixed with metal powder, which will change the color and even the silhouette of the car at different angles due to the refraction of light.

2.In addition to its high hardness, metallic paint can also express the beauty of the layered body of the car. Another reason why "metallic paint" is becoming more and more common is that it is mixed with metal powder, and with metal components, the hardness of the paint increases, and the paint surface becomes harder, making it less likely to be scratched.

With the rapid development of life, cars have entered everyone's life. Given the current situation, new cars tend to sell quickly. Your car may have just come out of the garage a few days ago.

But there is a peculiarity of baking paint: most of them need to lag for a while before they can be really firm and hard. So, do friends basically know the classification of car paint?

Let's give you a brief introduction to our car friends!

What is the classification of automotive coatings? & mdash Profile.

Ordinary lacquer; metallic paints; Pearlescent lacquer. No matter what color paint is, its pigment will basically fade in the sun. In fact, not only paint, but anything with color can basically fade in the sun.

What is the classification of automotive coatings? & mdash species.

Needless to say, ordinary paints, resins, pigments and additives are &ldquo single grade&rdquo again sprayed directly with paint (there are also &ldquo two layers&rdquo ordinary paint is the same as metallic paint). There are many aluminum powder metal particles in metallic paint; Because most of the metallic paints are &ldquo two layers & rdquo paint (the resin used is different) has no luster, a layer of varnish should be sprayed on it after spraying to ensure that the metal particles are not destroyed and bright. So when it's done, it looks bright and refractive.

Pearlescent lacquer with the addition of mica. Mica is a very thin thing, so when the reflection is directional, it has a colorful effect. If it is a metallic paint with a clear coat layer, the paint surface of the car will look bright and beautiful, because the addition of metal particles needs to be harder than ordinary paint.

If it's a dark pearl paint, it's simpler. Mixing the cover pigment and cover in two steps is fine. If you use light-colored pearls such as yellow and white pearls, the process is quite complicated and the process is high.

Because pearl mica has almost no opacity, it is necessary to spray a layer of color-adjusted masking paint on the bottom layer, and then spray nacre and varnish, which is & ldquo three layers. Draw. Because pearl mica is expensive and complex.

For example, buy a & ldquo same brand, the same style, the same configuration. Three levels. Pearlescent paint cars need to be 10,000 to 10,000 yuan more expensive than other paints.

The other whites are undoubtedly the cheapest. For example, the red pigment of the world's first-class brands is almost 25 times more expensive than the titanium dioxide of the world's leading brands. The amount of titanium dioxide in white paint is about 5 times that of red pigment.

As a result, red paint costs five times more than white paint. This is also the reason why there are so few color varieties of some domestic cars: simplicity and low cost.

What is the classification of automotive coatings? & mdash color.

This is where the additives in the paint are very important. Such as light stabilizers, such as antioxidants, etc. Unfortunately, good additives are very expensive.

Many times, the quality of the additives determines the feel of the paint. One would surely think that a certain paint that fades significantly in 2 years is worse than a paint that is brighter and newer in 5 years. But in fact, there is no such thing as paint that does not fade.

Many times, factories focus more on: uniform fading. Try not to let different parts of the car have color differences.