Model 800 Drawstring Bag Making Machine (Automatic Reel Change) turns LDPE and HDPE film into continuous rolls of drawstring rubbish bags and flat-mouth rubbish bags. It handles film from 0.01mm to 0.03mm thick, and finished bags reach 600mm in width and 650mm in depth.

Computer control and servo motors keep every cycle steady. Photoelectric tracking switches between white and colour bags, and microcomputer fixed length, automatic counting, and temperature control keep batches consistent. Cutting accuracy stays at ±0.5mm, and mechanical speed runs from 50 to 100 pieces per minute.

https://www.chaoshunmachinery.com/product/pouch-machine/model-800-drawstring-bag-making-machine-automatic-reel-change.html