The History and Working Principle of the Development of UV LED Curing Technology

The air sports system manufacture the LED UV curing system for polymerization ink, coatings and adhesives, and other applications. This technology brings great benefits to printing, conversion and other industries; one point about its history and its working principles; and some common questions about LED UV curing .. The air sports system manufacture the LED UV curing system , For aggregate ink, coatings and adhesives, and other applications. This technology has brought great benefits to printing, conversion and other industries; let us understand a little about its history and its working principles; and some common answers to LED UV solidification. The foundation and advantages of LED UV light curing: Although some people may try to dilute the flexibility or scope of LED UV curing, this technology has been hone by the air movement system in recent years. The system is considered to be the world's leading LED LED Developers and manufacturers of UV curing solutions. Its patent system is unmatched by competitors and is considered the best in the market at present. When people who talk about the printing industry will often use AMS to provide review and solve the place where they are shifted and find these systems. , Make LED UV solidify many improvements. Adding the LED UV system to the printing machine will bring the benefits of changes to the table; the following are the most prominent advantages: 1. The ink is immediately solidified, so there is no need to dry time or generate powder; 2. The printer can expand the substrate product, including plastic, including plastic Do not absorb ink with other materials; 3. The thermal substrate can be printed safely and qualified; 4. The LED ultraviolet lamp is significantly extended (10 times) than the traditional ultraviolet lamp (AMS can provide 30,000 hours of solidification. Proper power capacity begins to decrease); 5. Thermal, ozone and mercury are excluded from the press room, making them more secure and improving the overall environmental impact; 6. UV ink does not contain solvents, so LED UV curing eliminates volatility and volatilizers are eliminated. The release of organic compounds avoid environmental problems; 7. The risk of energy cost and thermal drying can be bypassed; 8. Value -added coatings can be effectively used; The further development of light is obtained and the further development of this field has expanded the acceleration of innovative applications and potential. This is just some benefits of UV LED solidification, depending on the type and size of the printing machine (whether it is rubber, digital or soft print), printers have other main advantages. The history of UV LED optical curing: The curing process of UV (UV) has existed for decades: they were introduced in the 1960s, as explained by Wikipedia, UV -based solidification is "low temperature process, high -speed high -speed process, high speed process Process and solventless process -solidification is aggregated instead of evaporation ". Popularly speaking: curing is different from dryness. When it involves inks, adhesives and coatings, it is an instant (or near instant) process. s solid type. Traditional UV curing uses mercury arc lights to make ultraviolet rays, which will cause ink, adhesive and coating to chemically respond to specific processes (referred to as aggregate), and transform it into solids when exposed to liquid to liquid. The ideal situation is that they have become the nickname printed on the substrate firmly. They cure safely and have sufficient treatment depth (they have no stickiness or sticky). Although mercury arc lamps are widely deployed to UV curing to solve their work, and it has been existed for a long time, so people are familiar with their functions, and they all have their own disadvantages: they produce ozone and need to maintain air quality; They use a large amount of energy to produce a large amount of heat; they involve the use of mercury, and it has a long -term environmental impact, and is facing increasing monitoring. Due to this fact, it is like the recent EU restricted harmful substances (Rohs II II) regulations , Prohibit the use of heavy metal lead, mercury, cadmium. LED ultraviolet curing is a relatively newer process. Many printers and converters are still learning-but in short, it provides the most common problems with hot setting and traditional UV solid solutions.