How to make spot channel in Photoshop for UV flatbed printing

Rainbow Inkjet Color Your Life: Website: www.rainbow-inkjet.com Email: sales@rainbowdgt.com WhatsApp: https://wa.me/8615821017843 Facebook:www.facebook.com/rainbowdigitalprinter Are you looking for a UV/DTG/DTF printer? Welcome to message/comment and ask for a sample :) Here are our flagship models: 🔺4030 A3 UV Printer: https://www.rainbow-inkjet.com/rb-403... 🔺4060 A2 UV Printer: https://www.rainbow-inkjet.com/rb-406... 🔺5070 A2 UV Printer: https://www.rainbow-inkjet.com/5070-u... 🔺6090 A1 UV Printer: https://www.rainbow-inkjet.com/nano9-... 🔺1610 A0 UV Printer: https://www.rainbow-inkjet.com/rb-101... 🔺4060 A2 DTG Printer: https://www.rainbow-inkjet.com/rb-406... 🔺30cm All-in-One A3 DTF Printer: https://www.rainbow-inkjet.com/nova-3... 🔺60cm DTF Printer: https://www.rainbow-inkjet.com/nova-6... 🔺60cm A1 UV DTF Printer: https://www.rainbow-inkjet.com/nova-d...