The UV flatbed printer equipment itself 1. The type of nozzle. At the beginning of UV flatbed printers, Epson nozzles were the mainstream nozzles. This type of nozzles belonged to small nozzles with slow printing speed. Later, various industrial-grade nozzles were slowly introduced, and the speed was improved. UV flatbed printers have always been based on Seiko industrial nozzles, and the future trend is also towards industrialization.