LMD-600+LST-4700 Automatic High Speed Flexo Printing Paper Bag Making Machine

Introduction：

This machine forming the paper bag in one process from roll paper, printing, edge folding, tube forming, cutting, gluing, bottom folding,bottom gluing and finishing bag Easy operation, low power consumption, high efficiency. It is an ideal machine for producing food bags like bread bags, KFC bags and Mcdonald’s bags.

Features：
1.The human-machine touch screen interface, the work condition can be shown in real- time.
2.Equipped with accurate servo motor drive, it makes the machine run steadily and efficiently.
3.Material lifting adopt pneumatic lift structure.
4.Double photoelectric sensor limit automatic correction control system and deviation rectification stability, energy saving, long life.
5.The machine has automatic counting system. The user can set a number to count.
6.Accurate color tracking system, color errors automatically shut down.
7.Lift and lower the printing plate cylinder Automatic, it will automatically stir the printing ink after lifting.
8.ink-ring sealed scraping knife scraping.
9.ink Ceramic Anilox roller, high speed dot rate, screen printed layered, stronger.
10.button-360 ° continuous and adjustable longitudinal register device.

Technical Parameter：

Type	LMD-400+LST-4700
Cutting Length（C）	220-620 mm
Bag Length（L）	210-610 mm
Bag Width（W）	70-280 mm
Gusset Thickness（H）	0-120 mm
Standard Flap（P）	12-20 mm
Max.Speed	500 pcs/min
Paper Thickness	30-80 gsm
Paper Roll Width	220-700 mm
Max.Roll Diameter	1100 mm
Reel Inner Diameter	76 mm
Printing Color	4 Color
Printing Width	700 mm
Printing Length	180-800 mm
Max.Printing Speed	120 m/min
Overprint Precision	±0.15 mm
Thickness of Plate	1.7 mm
Total Power	11.5 kw
Weight of Machine	5600 kg
Overall Dimension(LxWxH)	8670×1550×1850 mm

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

Detailing Description

Man-machine interface touch screen
Adopt touch screen and PLC programmable control system, the work condition can be shown real time. Cooperate with the ultra precise double servo motor, the stability can be guaranteed.

Servo control system
Adopt Japanese original Yaskawa servo control system to realize high-speed and precise operation control.

Independent glue coating system
Independent glue coating system, the glue coating system can be run independently after the machine stops, avoiding the glue drying and not easy to clean. The glue tank is glued to the bottom to prevent glue from dripping.

The paper tube forming system
The integral tube forming adjustment structure can be adjusted at the same time on one side or both sides to improve work efficiency, reduce the scrap rate generated by the adjustment process, and save adjustment time and stability of adjustment.

Ink recirculating sealing ink scraper system
With ink closed type ink doctor blade and ensure machine not flying ink in high speed ,so can be circle using ink and keep even of ink color when it is printing.

Large diameter ceramic anilox roller
Adopt 120mm larger diameter ceramic anilox roller to driven ink ,big diameter moving ink touch big area ,moving ink much stable ,ceramic anilox roller high precision ,and can be high precision for printing effective and clear pictures in details ;Ceramic dot detail, clear ink, high speed dot rate, screen printed layered, stronger.