Summary
The reflective lampshade (or cover) of the UV curing machine is very important. Because 50-70% of the UV rays emitted from the UV lamp are emitted and reflected toward the reflective cover, which to choose the light collection type or the parallel type for the UV reflective cover should be determined. For the UV reflective cover, light collection, parallel ray, parabolic, and dispersed light type can be used depending on geometric structure. The reflective efficiency and curing efficiency of coated objects vary under the types of reflective covers, and the type of reflective cover is selected depending on products to be processed by UV.