The development direction of green paint

With the advancement of human society, the requirements for coatings will become higher and higher. At present, the development of environmentally friendly green coatings is strengthening in all countries of the world, and there is a huge market demand for green and environmentally friendly coatings.

China Powder Network News With the improvement of living standards, we have higher and higher requirements for materials in the process of housing construction. Traditional paints are often harmful to the human body and pollute the environment. It is difficult to satisfy people's pursuit of high-quality life. Nowadays, people not only require beautiful and durable paints, but also pay attention to the effects of non-toxicity on human health and the environment. Moreover, the total organic volatilization (VOC) of traditional coatings poses a direct harm to our environment, society and human beings, and is the second largest source of pollution in modern society. Therefore, the environmental pollution of paints has received more and more attention, and green paints have emerged.

At present, the development of environmentally friendly green coatings is strengthening in countries all over the world. According to statistics, in developed countries, the utilization rate of green environmental protection decorative materials is 80%-90%, while China only accounts for 12%. Many of the decorative materials on the market have “green, environmentally friendly” materials, and the price is 2-4 times higher than that of ordinary materials. It can be seen that there is a huge market demand for green environmental protection coatings.

The development and application of environmentally friendly green coatings in the world has become a strong upward trend. The development of environmentally friendly coatings is fast, accounting for 30% of the world's total coating output. Among the three application areas of the coatings industry, environmentally friendly coatings account for a significant proportion of the two largest areas. For example, in the field of architectural coatings, environmentally friendly coatings have an absolute advantage in industrialized countries.

· The main research direction of green paints ·

At present, the main research issues of green coatings are as follows:

Eliminate contamination from the source of the coatings industry, rather than at the end. For solvent-based coatings, the use of harmful and toxic solvents and substances that have been clearly defined abroad should be strictly prohibited. New types of non-toxic and harmless solvents should be developed.

The synthesis method should have "atomic economy" and try to get the atoms participating in the reaction process into the final product.

Try not to use and not produce substances harmful to human health and the environment in the synthesis method.

Design new coatings with high utilization, high efficiency, high performance and low pollution

Try not to use harmful and toxic additives.

Development outlook·

Easy to use, low technical requirements and long lasting results

From an economic point of view, more functional coatings with convenient construction and long-lasting effects will be developed. Functional coatings with complex construction and short functional effects will gradually fade out of the market. Such as building exterior paint, anti-pollution and anti-corrosion coatings for marine vessels.

Higher environmental requirements

Green, healthy and harmless to people are the ultimate requirements for environmental protection of coatings. People pay more and more attention to the environment and their own health, and the requirements for environmentally friendly coatings will continue to increase.

For coatings that are prone to pollution, especially those that are prone to secondary pollution, such as fire retardant coatings, not only continuous improvement in the process system, but also improved formulations to achieve a true green environmental protection effect.

With the advancement of human society, the requirements for coatings will become higher and higher. Although various coatings have been developed at present, it is difficult to fully meet the requirements of greening, functionalization, and personalization, and there are still many problems waiting to be solved. With the continuous improvement of people's understanding and the continuous improvement of scientific and technological means, green functional coatings will be further developed.

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