HSYT-450X2WX is deigned for T shirt/Flat bag-on-roll without core production.
Punch mould design
T shirt Bag produce procedures: unwind first, then heat seal two edge lines, then D-punch bag handle, automatic rewind in the last
Flat Bag produce procedures: unwind first, then heat seal bottom line, then perforation punch, automatic rewind in the last
Film feeding, sealing, then Punch mould cut handle shape & perforation, and rewinding in the last.