At present, the use of new technologies in the coating industry, especially in the art of etching, is increasing. High-quality etching art requirements and sound environmental protection regulations have led the industry to examine the wide range of uses of technologies like UV LEDs. The main impact of the UV LED technology in the coating industry has been shown to be beneficial to the ecological environment, so this is very important to the current world where the environmental situation has attracted people's attention.
If compared with conventional solvent-based systems, the general advantages of using UVLED technology are listed in Table 2. From the perspective of being beneficial to the environment, the non-volatility of UV LED coatings is the key. In the UV LED system, end users realize that monomers can be used instead of solvents to reduce the viscosity of the coating. They will not volatilize to pollute the working environment and cause the greenhouse effect. The advantages of the UV LED curing technology listed in Table 2 are a summary of the 25 years of experience since the use of this technology. In addition to being beneficial to environmental protection, UV LED materials are also fast-drying, have good adhesion to various substrates (chemically), and are easy to control in terms of processing. Prepare. Another advantage of this technology is less waste. The paint can be stored for a long time under suitable conditions away from heat sources and UV LED light, and can be reused. Compared with other countries in the world, the influence of solvents and related greenhouse effect is particularly important for Australia and Asia. Therefore, the advantages of using UV LED technology in environmental protection have become one of its most important properties. Finally, other advantages of using UV LED technology include: products with performance that cannot be obtained with other technologies; also because of the compactness of the equipment, which can save factory space; and the variety of processing methods and good adaptability. It is possible to quickly change the pattern variety.
