Car paint is a kind of protective film sprayed on the car. About the base coats, there are 1k basecoat and 2k topcoat. Do you know the difference? 1. What’s 1k basecoat? 1K basecoatis a one-component basecoat, which is mainly formed by the volatilization of the solvent to form a film. The main ones on the market are auto refinish paints, generally 1K pure color, 1K silver, 1k pearl color and 1k primer surfa
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1. Basic materials: When repainting or refinishing a vehicle, the first step is to remove paint residue and rust, then thoroughly clean and degrease the body. The substrate must be free of any dirt particles, tar, gasoline or wax. The body is then sanded. In addition to removing paint residue and rust, the sanding process is also for optimal adhesion to the substrate. And it is necessary to level uneven areas, the ch
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For automotive sheet metal painting, primers are divided into epoxy primers, intermediate primers and plastic primers. And there are two types of intermediate primers: 2k primer surfacer and 1k primer surfacer. At present, there are many kinds of primers, putty and topcoats used in automobiles with different performances. It is very important to choose the right intermediate primers. It is related to a series of is
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When doing car coloring, you will occasionally come into contact with new brand paints that have never been used before. Before using it, you need to understand the product process guide provided by the manufacturer. First, you must understand whether the nature of the paint is the same as the one currently used. 1. Understand the nature of paint. This step is a more important link. It is necessary to thoroughly understand
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A. Characteristics of epoxy primer Epoxy primer is a primer made of epoxy resin as the main film-forming substance. Epoxy primer has strong adhesion, tough and durable paint film, and has strong adhesion to many surfaces, but the paint has poor light resistance and is easy to chalking, so it is only suitable for primer. For vehicles that require high paint surface quality or are used in hot and humid environments, e
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1. Classification and model of spray gun. There are many types and models of spray guns. Although the naming methods of various coating equipment manufacturers are different, there are generally the following classification methods. 2. According to the nozzle type, it can be divided into two types: opposite nozzle type and flat nozzle type. According to the paint supply method, it is divided into three types:
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As we all know, the car paint is equivalent to the human face, and it occupies an absolute dominant position in terms of the aesthetics of the cars. There are many steps in the daily maintenance of lacquer. Topwings Chemical would love to share somesimple precautions for car paint maintenance. Coupled with basic tools, smart drivers can complete the basic maintenance of car paintindependently. First, avoid wiping t
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The tinting work of car topcoat repair paint is very complicated, and the main methods currently used are manual tinting and computer-aided tinting. Generally speaking, automotive repair coatings are made up of three parts: the masterbatch part, the resin part, the solvent, and the auxiliary part. The color masterbatch is composed of the leading color paste with high pigment content. There are metallic paint series color mas
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In the painting process, due to the lack of craftsmanship or technology, it is easy to cause some defects in the paint surface. Some appeared at that time, and some gradually appeared after a period of time. Based on these paint defects, Let's check what are the reasons for these defects? 1. Bubbling Round bubbling or air bubbles appear on the paint surface, usually in the joint area or dead corner, or on the surface
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1. After the vehicle is used: remove the dust on the vehicle body in time to minimize the electrostatic adsorption of the vehicle body to the dust. 2. Wash the car in time after rain: rainwater contains a lot of acidic substances and dust, the rain stains on the car body will gradually decrease after the rain, so that the concentration of rainwater acidic substances will gradually increase, and the dust in th
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Many car owners find out the car paint becomes darker or yellowish. In order to change the automotive paint's new look, they will choose polishing, but under what circumstances should polishing be done? Can polishing be done for a long time? What are the pros and cons of polishing? 1. Principleof polishing The polishing principle is to eliminate the oxide layer on the car paint surface through static electricit
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Car paint is divided into two types according to the spraying process, one is a single process, the other is a double process and a three process, the single process is ordinary paint, and the metallic paint is a dual process. Metallic paint can provide particles, which contain aluminum powder to look beautiful. However, metallic paint must be sprayed with varnish on the surface to have gloss and hardness, and to p
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Prevention methods: 1.Use qualified primer, wait for the primer layer to fully dry before spraying the topcoat. 2.Use recommended car paint products by manufacturer. 3.To fully mix the paint, ensure that the spraying environment meets the requirements, and spray according to the correct method. 4.Make sure that the paint film is dried under warm and dry conditions. 5.Thoroughly clean the surface of the substrate. 6.During the
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There might be the reasons of the semi-glossy state of the lacquer and the appearance of sanding marks on paint film: 1.The pre-coated primer on the surface of the porous substrate is not well sealed. 2.Improper primer spraying method. 3.Improper surface treatment of primer and improper polishing method. 4.Before the primer is completely hardened, the topcoat is sprayed, and the thickness of the topcoat is no
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Generally, car paint surfaces will have at least 4 layers of paint, which are multi-layer paint, primer, top paint and color paint. Their previous roles are also quite different, and the colors of top paint and color paint are usually acceptable. Intuitively, the color of the primer will only be revealed after it is scratched, so many friends are very curious, what color is the general car primer? The car pri
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Treatment of the phenomenon of small holes appearing on the paint surface of the NC putty, putty or FRP Here might be the reasons: 1. There are pores on the surface of FRP (Fiber Reinforce Plastic). 2. Improper surface treatment or sealing of the substrate. 3. The quality of putty or NC putty is too poor. 4. The putty mixing is not uniform, and the construction method of putty or NC putty is incorrect. Prevention
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