What are the types of coatings?

(1) can be divided into water-based coatings, solvent-based coatings, powder coatings, high-solid coatings and so on. Depending on the form of the coating;

(2) According to the construction method, it can be divided into brush coating, spray coating, roller coating, dip coating and electrophoretic coating.

(3) According to the construction technology, it can be divided into primer, intermediate paint (secondary primer), topcoat and topcoat.

(4) According to the function, it can be divided into decorative coatings, anticorrosive coating, conductive coating, antirust coating, high temperature resistant coating, temperature indicating coating, heat insulation coating, fireproof coating and waterproof coating.

(5) It can be divided into architectural coatings, canned coatings, automobile coatings, aircraft coatings, household appliances coatings, wood coatings, bridge coatings, plastic coatings, paper coatings, etc.

(6) Home coatings can be divided into interior wall coatings, exterior wall coatings, wood paints, metal paints and floor paints.

(7) According to the performance of paint film (anticorrosive paint, insulating paint, conductive paint, heat-resistant paint ...)

(8) According to film-forming substances (alkyd resin, epoxy resin, chlorinated rubber, acrylic acid, polyurethane, ethylene ...)

A) According to the types of binders, it can be divided into organic coatings, inorganic coatings and organic-inorganic composite coatings. Due to the different solvents used, organic coatings can be divided into organic solvent-based coatings and organic water-based coatings (including water-emulsion coatings and water-soluble coatings). Common coatings in life are generally organic coatings. Inorganic coatings refer to coatings based on inorganic polymer materials, including water-soluble silicates, silica sols, silicone and inorganic polymers. There are two composite forms of organic-inorganic composite coatings. One is to use organic materials and inorganic materials as the base materials in coating production to form composite coatings. The other is the combination of organic coatings and inorganic coatings during decoration construction.

B) According to the decoration effect, it can be divided into: 1. Flat coating with smooth surface (commonly known as flat coating) is the most common construction method; 2. Sand wall coating with sandy decorative effect on the surface, such as real stone paint; 3. Multi-layer coatings, such as relief, form a three-dimensional decorative effect of concave-convex patterns.

C) according to the parts used in the building, it is divided into interior wall coating, exterior wall coating, floor coating and

Ceiling coating.

D) According to the use function, it can be divided into ordinary coatings and architectural coatings with special functions (such as fire retardant coatings).

Materials, waterproof coating, mildew-proof coating, road sign coating, etc. ).

E) Classification by color effect: such as metallic paint, transparent varnish, etc.

For more detailed painting knowledge, please visit 3A Environmental Protection Paint official website.