News centres

Home > News > Industry Trends > Development of Flat Panel Solar Coating Equipment Technology

Development of Flat Panel Solar Coating Equipment Technology

2023-05-30

197
Share

The coating technology of flat panel solar energy coating equipment was first introduced to China from abroad, and then gradually popularized in our country. There are many parts in the solar energy equipment used at home everyday, which are coated with a film through vacuum deposition equipment, so that it can meet the market needs and meet people's living needs. The following is a summary of the vacuum series to introduce the technical development of flat panel solar energy coating equipment in detail, I hope it can help everyone:


coating equipment



With the entry of the vacuum era into China, continuous development and technological updates have been made, and solar vacuum has achieved rapid development. With the rapid development of production and marketization of flat panel solar collectors, the core technology of flat panel collectors - heat absorbing plate coating equipment and technology - has also been rapidly developed. However, due to technical and cost issues at that time, it has not been widely promoted in China. But to have a certain market, it still takes a long time to develop and adapt.

In the industry of vacuum deposition abroad, the production of selective absorption coating in developed countries, especially in European countries, has two main characteristics: one is the use of vacuum deposition technology; The second is the continuous coiling coating method. The market of vacuum deposition equipment has matured in technology, which is the main development direction of coatings. The preparation process of titanium nitride film in Germany represents the highest level of technology in this field. In order to break through the technological leadership of foreign countries in vacuum deposition equipment, many well-known domestic manufacturers have started to develop and promote various new products in recent years, and have achieved good results. A very small number of enterprises have started to master the core technology - blue titanium coating technology, which can achieve strip, whole plate, or winding production, breaking the monopoly of foreign countries on the core technology of domestic flat panel solar energy. Although there has been a significant improvement in the weather resistance and appearance of domestic products, there is still a gap compared to foreign countries.

In the next few years, the technology of vacuum deposition will gradually move towards the solar energy coating technology, because people's requirements for machinery and equipment are higher, and precision instruments with high-tech performance need better coating equipment, which is also the direction and trend of many coating equipment enterprises in the future.