Common knowledge of paint: how to identify common paint and transparent paint

Core tip: the mirror effect of car paint seems to be a mystery to most people, right If we only rely on the traditional "coarse wax" way to polish the paint, it is difficult to achieve the mirror effect So how does car paint develop? Automobile paint has gone through three major leaps in the historical trend: alkyd paint in the 1920s; acrylic acid paint in the 1960s; transparent paint in the 1980s For the sake of understanding, we divide the car paint into common paint and transparent paint How to identify common paint and transparent paint? Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Paint Home News: the mirror effect of car paint seems to be a mystery to most people, right If we only rely on the traditional "coarse wax" way to polish the paint, it is difficult to achieve the mirror effect So how does car paint develop? Automobile paint has gone through three major leaps in the historical trend: alkyd paint in the 1920s; acrylic acid paint in the 1960s; transparent paint in the 1980s For the sake of understanding, we divide the car paint into common paint and transparent paint How to identify common paint and transparent paint? Visual inspection: the gloss level of transparent paint is deeper than that of common paint Test: rub a little abrasive with a wet cloth in the inconspicuous part of the car body If there is color on the cloth, it is common paint; otherwise, it is transparent paint The characteristics of transparent paint: (1) beautiful and glossy (2) It has the protection function of reducing ultraviolet radiation As long as the transparent paint layer is intact, it can effectively alleviate the aging of color paint (3) Transparent paint care is good or bad, generally through the "reflection line" to respond Take a newspaper and put it in front of the car paint If you can read the newspaper from the reflection of the bright paint, it means that the car's transparent paint has deep shadow and smooth surface Ordinary paint can't achieve this effect (4) Transparent paint is more vulnerable to environmental erosion than common paint Sources of harmful substances: carbon black of carbon dioxide emitted from automobile exhaust, impurities floating in aircraft aviation oil; acid rain, acid mist, acid snow Once these impurities fall on the car, plus the moisture in the air, they will become an acid solution that can corrode transparent paint A little warming (ultraviolet light in the sun) starts a chemical reaction that erodes the protective layer of car paint Once, twice, it is not obvious If you do not take care of it for a long time, the chemical reaction will eventually erode the color layer, primer layer and metal layer Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,