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LSB-320+LST-41100

Product catalog summary

Introduction:
The LSB-320+LST-41100 is a roll feeding flexo printing square bottom paper bag making machine. It processes roll paper through various stages including printing, side gluing, folding, cutting, bottom folding, gluing, and forming, all in one go. Controlled by a PC programmable servo motor with a touch screen interface, it can produce paper bags of various specifications. It is ideal for producing food bags and shopping bags due to its high speed and quick specification change capabilities.

Features:

Real-time display of work conditions via a human-machine touch screen interface.
Stable and efficient operation ensured by an accurate servo motor drive.
Pneumatic lift structure for material handling.
Automatic constant tension control system for consistent tension.
Double photoelectric sensor for automatic correction control, ensuring stability and energy efficiency.
Multiple bag type options with thumb buttons and appressed bottom cutting device.
Intuitive and time-saving adjustments without stopping the machine.
Glue roller air defense coating control to prevent unnecessary gluing issues.
Accurate color tracking system with automatic shutdown for color errors.
Automatic lubricating oil supply system.
Ink-ring sealed scraping knife and ceramic anilox roller for high-speed printing with clear layers.
360° continuous and adjustable longitudinal register device.

Technical Parameters:

Bag Width: 130-320 mm
Bottom Size: 60-150 mm / 85-180 mm
Bag Tube Length: 270-530 mm
Bag Length: L=C-(H÷2+15~25)
Max Speed: 220 pcs/min
Paper Thickness: 60-170 gsm
Paper Roll Width: 400-970 mm
Max Roll Diameter: 1200 mm
Reel Inner Diameter: 76 mm
Printing Color: 4 Color
Max Printing Width: 1100 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: 19.5 kw
Weight of Machine: 8200 kg
Overall Dimension: 12200×1850×1850 mm

Note:
Machine speeds are dependent on the quality of paper and adhesive, bag dimensions, operator knowledge, and general work philosophy.

Catalog excerpts

Llilin machinery LSB-320+LST-41100 Roll Feeding Flexo Printing Square Bottom Paper Bag Making Machine 卷筒纸方底柔版印刷纸袋机简介：该纸袋机是将卷筒纸经过印刷图案、涂边胶、折叠成筒、纸筒切断、底部折叠、底部涂胶、袋底成形、成品袋输出、印刷、制袋一次完成。该机由PC伺服控制系统控制、触摸屏人机界面实时显示，可生产多种规格纸袋。它具有速度快、更换纸袋规格快、调节范围大等优点，是生产食品袋、手提购物袋最理想的首选设备。 The paper bag making machine from the roll paper to the printing, side gluing, roll folding, roll paper cutting, bottom motor through the human-machine touch screen interface. It can produce various of specifications paper bags. This etc. It is an ideal machine for producing food bag, shopping handles bag.

Open the catalog to page 1

Llilin machinery Features： 1. The human-machine touch screen interface, the work condition can be shown in 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. Thumb buttons, appressed bottom cutting device, bag type have many choices. Don't stop machine adjust double...

Open the catalog to page 2

LSB-320+LST-41100

LSB-320+LST-41100

Catalog excerpts

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