Paper Sack Production

Inline Printer

Inline printing press for valve sacks and open-mouth paper bags

Inline Printer

Paper Sack Production

Inline Printer

Inline printing press for valve sacks and open-mouth paper bags

Inline printing combines the printing and bag-making processes in a single production line, reducing the time and labor costs between different steps. By completing both printing and bag forming on the same machine, it eliminates the time wasted on transportation, storage, and reprocessing, thus improving production efficiency.

The valve bag tuber machine connected with the inline printer is used for large-scale paper bag production, primarily for the manufacture of construction material bags, chemical material packaging, and food packaging bags.

  • Customization: Can be customized to include 2-color, 4-color, or 6-color printing machines based on customer needs.
  • High Speed: The printing speed can reach up to 150 m/min, ensuring high efficiency in large-volume production and reducing labor costs.
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Inline printer used in the multi-wall paper bag production line

Inline printer used in the multi-wall paper bag production line
Specifications
Max. paper width 1310mm
Max. printing width 1260mm
Printing repeat 279.4-1200.15mm
Gearing 1/8'CP,gear pitch 3.175mm
Max. unwind diameter Ø60" (1524 mm)
Max. rewind diameter Ø60" (1524 mm)
Unwinder type Shaftless unwinder,motorized lifting
Rewinder type Central tension control rewinder
Max. mechanical speed 150m/min
Plate thickness 1.7mm (TBD depending on customer's requirements)
Tape thickness 0.38mm (TBD depending on customer's requirements)
Substrate 60-200gsm paper printing
Printing press color White & orange colour
Control language English/Chinese
Lubricating system Automatic lubrication
  • With time and quantity adjustment
  • Indicator light automatically alarms when there is a lack of lubrication or system failure
Control panel Located in the front of the press
Air pressure 6-8kg (clean,dry,water-free and oil-free compressed air)
Power requirement 380 VAC+/-10% 3PH 50Hz
Tension control range 10-60kg
Tension control tolerance +/-2kg
Ink supply Automatic circulation
Drying method Electric heating and drying
Dryer temperature 120℃
Main drive
  • High precision gear with drive shaft transmission
  • Bearings are mainly from NSK,NAICH,CCVI,etc.
Features
  • Advanced Digital Control Technology
    Utilizes advanced digital control technology to achieve automatic tension compensation.
  • High-Precision Ceramic Anilox Rollers
    Features high-precision ceramic anilox rollers for even ink distribution, with a specially designed ink doctor blade that ensures uniform printing colors while reducing ink usage.
  • Integrated Printing Press Frame
    The printing press frame is cast as a single unit, offering high precision and minimal vibration during high-speed operation, ensuring excellent register accuracy between each color.

Enhance your packaging process with high-quality printing solutions.
Contact us today to learn how the Inline Printer can improve your production efficiency and packaging quality.
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