Machines for production of liners for four-loop bags

Group of machines allowing forming of liners for four-loop bags.

First step of liner production is side sealing of liner (impulse sealing).

After that, the foil is straightened by means of dancer rollers.

Next section is responsible for sealing of top and bottom spouts.

The final stage is cutting of formed liner.

Ready made liners are manually collected by the operators.

Optionally they can be transferred to vacum conveyor and/or collecting unit.

Basic technical data:

liner material: tubular PE foil, gusseted or not
thicknesses of foils: low density PE - 70-200 microns; high density PE - 35-150 microns
minimum width of liner that can be produced: 60 cm
maximum width of liner that can be produced: 140 cm (can be changed upon request)
width of weld: 10 mm
length of liner: adjustable
filling spout width: adjustable in range of 20-65 cm
filline spout length: adjustable in range of 30-95 cm
side sealing system: impulse sealing
welding system: heat adjustable sealing bars
waste cutting (optional): cold knife
capacity: 2 liners per minute
power consumption: up to 23 kW
power supply: 380 V, 50 Hz
compressed air supply: 6 bars, 300-500 l/min
dimensions of the machine: 1.250-1.550 (l.) x 220 (w.) x 190 (h.) cm

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