Hongxiaoyin: nano material is a good helper of coating

Nano technology has opened up a new level for chemical research, and chemistry has created a wealth of research objects for nano materials Similarly, the development of nanotechnology and materials provides a good means and additives for coatings We should make a breakthrough in the application of nano materials in coatings This is the view of Professor Hong Xiaoyin, a famous coating expert and professor of Tsinghua University, on the application of nano materials in coatings Hongxiaoyin said that nano has a long history of application in China The first one is Huimo The best Huimo is made of pine smoke from Huangshan Mountain It's a very fine dispersion of nano materials in water Now nano materials are developing so fast, because our detection methods are very advanced The application of nano materials in coatings is a successful example of the application of nano technology As a kind of assistant and means, nano materials can improve the function of coatings through their optical and mechanical properties, such as anti-aging function, bactericidal function, etc., so the application of nano materials in coatings has great potential It is gratifying that now there are some coating enterprises doing solid work and have made achievements There are still bottlenecks in the development and application of nanocomposite coatings Hong Xiaoyin summarized four aspects First, performance price ratio Do scientific research can not consider this point, if the application and promotion of products must be considered Nano composite coating must have application value, which is decided by market and consumers The other is the dispersion and stability of nano materials in coatings Third, the aging of nanocomposite coating Fourth, whether the nano composite coating has side effects remains to be further confirmed These application problems should be paid attention to by the coating industry Hong Xiaoyin stressed that for the application of nano materials in coatings, we should not only hype "nano coatings" to represent advanced coating products, but also pay attention to the effect it achieves, because nano is only a means, not an end