... ovens, UV printing and drying, polishing, irradiation, curing machines, liquid crystal display (LCD), circuit boards (PCB/FPC), IC semiconductors, ... package surface UV printing ink, UV varnish curing, glass resin curing, and uv ink drying, such as offset ... metal and tin plate printing, electronic components, paper mold coating, plastic coating, woodworking paint, label fixing, and the exposure of ...