The demand for more efficient repairs and painting in automotive workshops has been growing every year. Nowadays, many people need their vehicles to survive and cannot afford to have them out of service for extended periods. UV LED painting is a technology that has emerged to mitigate these problems, increasing workshop productivity. Let's learn more about the advancements in UV LED painting:
Differences between conventional UV painting and UV LED painting.
While conventional ultraviolet (UV) curing, which uses microwaves and arc lamps, has been used in automotive and transportation manufacturing processes for decades, UV LED curing is relatively new.
UV curing of automotive paints includes medium-pressure mercury arc lamps and microwaves. These technologies rely on the vaporization of mercury within a sealed quartz tube containing a mixture of inert gases, which have been the components of most paints, adhesives, and coatings in recent decades. These compositions were formulated to match the production of standard mercury vapor lamps, as well as iron- and gallium-doped lamps.
UV LEDs, on the other hand, are made of solid-state semiconductors, meaning they have no moving parts or mercury plasma gas, which makes their temperature 90 % lower than that of conventional UV LEDs.
Benefits of UV LED
Using UV LED paint offers significant benefits for a workshop, in terms of performance, operations, and even the environment. Let's explore some of them in more detail:
UV LED painting guarantees increased productivity. With the rise of urban mobility apps (Uber, 99, and similar), a considerable portion of the population needs their own car to earn a living. Having to leave it in the shop for a day or two represents a loss that sometimes cannot be reversed, both for the customer and for the shop itself, which ends up having to stop meeting other demands due to lack of space.
UV LED painting significantly reduces workshop time, as the entire process – painting, varnishing, and polishing – can be completed in minutes, and the vehicle can be delivered within 1 hour.
Despite the higher cost of UV LED ink and equipment, in the long run it is a method that brings excellent financial returns, since the workshop will be able to service a larger number of vehicles in less time. It is estimated that its use can increase productivity by up to 80%.
But it's not just the workshop and the consumer who benefit from using UV LED paint; it's also a more environmentally friendly solution. Ecologically correct, the use of UV LED technology reduces energy consumption by 90%, in addition to decreasing environmental pollution, since its components do not contain mercury and do not emit ozone. Another interesting fact is that the lifespan of its components can be up to 30,000 hours, which reduces the need for replacement and maintenance.
Want to learn more about UV LED technology? Check out... Fast Curing System Box, Fast Curing System is a UV LED curing technology for various materials, such as fillers, primers, varnishes, resins, and other types of finishes. Its main benefit is the drying time of these various materials in seconds. The Fast Curing System technology is Brazilian and is now present in several industries, but it originated and is widely used in automotive repair and repainting.
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