[Sticking Hands] UV Glue Is Not Well Dried After the Surface Can Be Processed Like This

Generally, UV adhesives have the phenomenon of adhesion to the surface after curing. The industry refers to the phenomenon of oxygen blocking, which is determined by the mechanism of free radical aggregation. As a UVLED curing machine manufacturer, Tianhui has experienced experience in the field of UVLED solidification. Most problems in the process of curing can provide solutions. Recently, a client introduced through a friend and found Tianhui. The consultation said that the UVLED curing machines they purchased. During the curing process, the problem of oxygen suppression was occurred for UV paint that reacted through free radical polymerization. solve. We all know that the molecular oxygen can physical the trio of physical oscillating the light cause, clearing free radicals or generating peroxide free radicals. In the end, the coating is reduced, not completely solidified, and the surface is liquid or sticky. This problem is more obvious in the process of low -intensity UVLED solidification. For example, UVLED or UVA solidification often shows a state of poorly dry watch. Regarding how to solve the problem of UVLED curing oxygen inhibitory, it is more effective to solidify the product in an oxygen environment, which can effectively avoid the interference of solidification of oxygen. The method is to build a sealed UVLED curing box, pull out the air inside and inject inert gases, such as nitrogen. This design not only requires a good sealing of UVLED curing equipment or other cavity. In response to this device demand, Tianhui developed the LX-G200200 model UVLED curing device. The LX-G200200 model UVLED curing device is designed with aluminum alloy material, which is divided into two cavity internal and external. , The equipped light sources have the superiority of large glowing area and high uniformity. When the nitrogen or other inert gases pass, the flow is displayed. The nitrogen concentration in the box can reach 99.9%after the nitrogen gas is filled, which can effectively solve the oxygen inhibitory effect.