The automobile industry is very strict about quality, because it is related to the safety of life. Moreover, while pursuing low energy consumption of automobiles, safety and environmental protection are also required. So what are the advantages of UV curing in the application of auto parts?
Before the UV curing technology was immature, ordinary adhesive or AB adhesive was used in the auto parts industry. Apart from excellent adhesive performance, this kind of adhesive also had a disadvantage, that is, it would release volatiles, smell unpleasant and be unhealthy. Nowadays, most auto parts are bonded with UV adhesive, mainly because this kind of adhesive has the characteristics of safety and environmental protection, such as no VOC volatile, no solvent, low flammability and high durability after curing. In addition, UV three-proof adhesive can also provide rust and corrosion protection for important parts of automobiles, avoid being eroded by the environment, and improve the service life of vehicles.
The UV curing of glue is through the irradiation of ultraviolet light in a specific wavelength band. The curing speed is very fast, and it can be cured in a few seconds. Generally, it is used with UV curing equipment. There are many types of UV curing equipment, generally including point light source, line light source and area light source.