Customized pavement marking coating material is a major category of ground paint. What is the composition of customized pavement marking coating material in the paint? The following is an introduction to the types and characteristics of coatings, including customized pavement marking coating material.

1. Phenolic customized pavement marking coating material: it belongs to oxidized solid paint, with proper hardness, luster, quick drying, water resistance, acid and alkali resistance, and low cost. But this kind of coating is easy to yellowing and has poor durability, so it needs necessary modification. The performance of phenolic coatings is worse than that of acrylic coatings and alkyd coatings. It is mainly used to paint wooden doors and windows, but rarely used as floor paint. Only a small amount of phenolic varnish and enamel are used to paint wooden floors.

2. Alkyd customized pavement marking coating material: it belongs to oxidized solid paint. The alkyd paint can form a highly reticular structure by coating into a film, which is not easy to age, has good weather resistance and has a lasting luster; The coating is flexible and firm, resistant to friction, mineral oil corrosion and alcohol solvent. Its disadvantage is that the water resistance of the coating film is not good, and it cannot resist alkali. The coating is dry and the film is formed quickly, but it takes a long time to completely dry. It is mainly used for painting furniture, doors and windows. Alkyd floor coatings mainly include alkyd varnish and enamel. The former mainly applies to wood floor, while the latter mainly applies to wood floor and cement floor.

3. Acrylic customized pavement marking coating material: it belongs to volatile solid paint. Acrylic paint or acrylic paint modified with other values has good physical properties, smooth and tough film, good water resistance, good luster, no fading, no chalking, strong weather resistance, strong chemical corrosion resistance, convenient, applicable and cheap. But its heat resistance and solvent resistance are not good. It has many varieties and wide applications, for example, it can be used for painting various wood products. Acrylic paint is mainly varnish and enamel paint, which are used for painting indoor decoration. The former is used for painting wood floor, and the latter is used for painting wood floor and cement floor.

4. Polyurethane customized pavement marking coating material: it is a reactive curing paint, and its film has excellent physical properties, such as hardness, adhesion, abrasion resistance, alkali resistance, and solvent resistance. Its heat resistance is much better than some other coatings, and its film is bright and full, so the decorative effect is good. High quality polyurethane paint is a two-component paint, which is the highest grade floor paint commonly used for household and field painting. It has a wide range of uses and varieties, such as waterproof polyurethane coatings, exterior wall polyurethane coatings and various functional polyurethane coatings. Polyurethane wood varnish is the best kind of paint used to paint wood floors.

5. Perchloroethy customized pavement marking coating material: it belongs to volatile curing paint, with good weather resistance, chemical corrosion resistance, water resistance, oil resistance, flame retardancy, and three proofing properties; However, the adhesion is poor, the polishing property is poor, and it can not be used at a high temperature of more than 70 degrees, and the solid content is low. It is mainly used for floor coating of wood floor and cement floor.

6. Chlorinated rubber customized pavement marking coating material: it is a solid volatile paint, which has quick drying, abrasion resistance, durability and good adhesion performance, and is resistant to snow and rain weather, ground ice, dregs and other abrasives and chemicals. It is mainly used in ground marking paint and marking paint, with good identification performance.

7. Epoxy resin customized pavement marking coating material: it is a reactive curing paint with strong film adhesion; Alkali resistance and solvent resistance; It has good insulation performance and resistance to various chemical media corrosion. The paint film is tough and has high hardness, but it is easy to pulverize when exposed to the sun outdoors, with poor light retention, dark color and poor appearance.

It is mainly used for various customized pavement marking coating material, such as wear-resistant floor coating and corrosion resistant floor coating, and mainly used for industrial plant floor coating.

8. At present, customized pavement marking coating material mainly use polyurethane and epoxy resin as the film-forming materials. These two resins have good comprehensiveness and can meet the requirements of the film performance, film performance and construction performance required by the floor coating. Some also use acrylic resin as the film-forming material, but they are not widely used. They are applicable to the painting of different functional occasions, such as various industrial floors, public places, advanced instruments, instrument rooms, etc.

The above classification of customized pavement marking coating material is based on membrane substances. Among them, polyurethane and epoxy resin are the most important film-forming substances of floor coatings, and these two types of customized pavement marking coating material make up the vast majority of floor coatings. However, customized pavement marking coating material are generally classified not according to film forming substances but according to their functions and application occasions.

Among them, phenolic, alkyd and perchloroethylene customized pavement marking coating material are the early developed and applied ground coatings in China. With the upgrading of products, these customized pavement marking coating material have been rarely used.