https://www.kisinhom-uvcoating.com/products/five-lamps-uv-glue-drying-machine.html
As we all know, circuit board is the core part of electronic equipment, and its production is divided into two steps. First etch the circuit, etch the desired circuit on the copper film, and then use the solder wire to protect the copper wire from being covered to prevent the components from being damaged during soldering. For circuit boards with extremely high precision requirements and complicated circuit boards, it is also possible to wrap all the electronic components with a layer of UV electronic protective glue after welding, which is waterproof, dustproof and shockproof. Then you can go through the UV LED curing machine once.