In recent years, the country has vigorously promoted green environmental protection coatings, but which ones are environmental protection coatings? How many categories are there? There are three main categories:
1. water-based paint
Water-based coatings use water as a solvent to uniformly disperse film-forming substances in water, also known as water-based coatings or latex coatings. The coating technology is easy to master, the production process is simple, the construction is convenient, and the formula has the advantages of high plasticity, but the disadvantage is that the coating film has poor wear resistance and chemical resistance, soft hardness and fullness deviation. Because water-based coatings are non-toxic, non-irritating and non-flammable, they are currently the main development direction of "environmentally friendly coatings".
Water-based coatings have undergone previous integration, and the industry level has gotten rid of the uneven and vicious competition in the past, and is gradually forming economies of scale. This phenomenon will promote the continuous alleviation of the cost pressure of water-based wood coatings and other raw materials, and the price will gradually move towards Cheap.
Haisun water-based paint is a fast-drying water-based wood paint to the market, which can achieve drying in 3 minutes and delivery in 4 hours. This technology solves the problems of slow drying speed of water-based paint, incompatibility between north and south, and seasonal construction. Haisun quick-drying water-based wood paint is very suitable for furniture enterprises such as wooden doors, decorative panels, and whole-house customization, which can greatly improve the production efficiency of such enterprises.
2. UV coating
UV paint, also known as UV light-curing paint, uses the energy of ultraviolet light to trigger the polymerization and cross-linking reaction between molecules in the UV paint, so that the paint film can be quickly cured and formed into a film within 3-5 seconds. This coating technology It is called UV coating.
Due to the use of light-curing film formation, UV coatings do not have the problems of large VOC emissions and long coating time from traditional paints, which are in line with my country's low-carbon economy and green economic policies. It is a coating that the coating industry is actively encouraging and promoting.
3. Powder coating
Powder coating is a solid powder coating in the form of fine powder, which is transferred to the object to be coated in the form of powder, and is a coating that is baked, melted, and cured to form a film. Unlike ordinary solvent-based coatings and water-based coatings, its dispersion medium is not solvent and water, but air. Therefore, powder coatings have zero volatile organic compounds, which greatly reduces the potential safety hazards caused by solvents.