LSD-400+LST-4700 Automatic High Speed Paper Bag Machine With Flexo Printing Machine | Smart Equipments
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Add: No.4931 Beihai Road, Weifang. China

LSD-400+LST-4700 Automatic High Speed Paper Bag Machine With Flexo Printing Machine

My company’s latest research and development of new automatic high-speed paper bag machine from the roll paper to the printing, piercing, the top of the glue, into a tube, cut bags, folding bottom, paste the finished product bag finished once. The new model is more convenient, more efficient and more stable, is the production of a variety of different paper bags, fast food bags, bread bags, medical bags, dried fruit bags, shopping bags, and so the ideal equipment for environmental protection paper bags.


  • Adopt touch screen and PC control system, the work condition can be shown real time.
  • Equipped with accurate servo motor drive, it makes the machine run steadily and efficiently.
  • Material lifting adopt pneumatic lift structure.
  • Automatic constant tension control system. The tension will be just right from beginning to end.
  • Double photoelectric sensor limit automatic correction control system and deviation rectification stability, energy saving, long life.
  • The machine has automatic counting system. The user can set a number to count.
  • Accurate color tracking system, color errors automatically shut down.
  • The machine has automatic counting system.
  • ink-ring sealed scraping knife scraping.
  • ink Ceramic Anilox roller, high speed dot rate, screen printed layered, stronger.
  • button-360 ° continuous and adjustable longitudinal register device.

Technical Parameter:

Type LSD-400+LST-4700
Cutting Length(C) 100-410 mm
Bag Length(H) 90-400 mm
Bag Width(L) 70-220 mm
Gusset Depth(S) 0-60 mm
Standard Flap(P) 15-18 mm
Max.Speed 700 pcs/min
Paper Thickness 30-80 gsm
Paper Roll Width 180-680 mm
Max.Roll Diameter 1100 mm
Reel Inner Diameter 76 mm
Printing Color 4 Color
Printing Width 700 mm
Printing Length 160-800 mm
Max.Printing Speed 120 m/min
Overprint Precision ±0.15 mm
Thickness of Plate 1.7 mm
Total Power 14.5 kw
Weight of Machine 5100 kg
Overall Dimension(LxWxH) 8400×1400×1850 mm

Machine speeds dependent on paper & adhesive qualities, bag dimensions, operator knowledge, and general work philosophy.