KARO 1000 DUO

Rolomat KARO 1000 DUO

Double-lane roll-making machine for the production of sealed and perforated film bags on a rotary sealing drum.

  • Intuitive operation of the machine via a touchscreen operator panel.
  • Reliable operation controlled by a PLC.
  • Quick parameter change (bag length, sealing temperature, speed) without stopping the machine.

Additional equipment

The machine is used to affix a paper label during the production of roll-fed refuse sacks. The paper label wound on the roll is printed on one side and covered with water-activated adhesive on the other.

The function of the label applicator is to measure the programmed length of the label, cut it off (from the roll), moisten the adhesive side and wrap the roll of refuse sacks.

  • Max. number of rolls/min: 10pcs./min
  • Max. label width: 140 mm
  • Max. label length: 500 mm
  • all parameters are controlled via a touchscreen operator panel
  • the label applicator is equipped with a print reader, enabling it to cut the label at a specific, fixed point.

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The folding unit allows two strips of plastic film running side by side to be folded in half. The film is folded in half with the help of a triangle. The film direction is then altered by a swivel roller by 90 degrees. This ensures that the direction of the running film does not change.

  • width of infeed strip: 400 mm
  • width of outgoing strip: 200 mm

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The 450 mm wide sleeve, after passing through the C-fold unit, produces a 225 mm wide strip.

  • width of infeed strip: 800 mm
  • width of outgoing strip: 200 mm

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Allows a 3mm wide polypropylene (PP) strip to be inserted and sealed at the bottom of the bag.

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It is used for making sinus-type perforations (tying straps) on star-type bags in two independent lanes. It consists of a magnetic drum on which punches made of sheet metal are mounted. The punches are an interchangeable element and their shape is arbitrary. Maximum width of the punched film is 2 x 200 mm. The die is driven by a servomotor which adapts the die-cutting speed to the speed of the running film.

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Technical data

Size:

  • length 5000 to 7000mm depending on configuration
  • width 2730mm
  • height 1900 to 2300mm depending on configuration
  • weight 3000 to 5000kg depending on configuration

Energy requirements:

  • Installed power 21 kW, 3x380 V, 50 Hz, PE+N
  • Compressed air 360 Nl/min

Capacity: 120m/min.

Parameters of the finished product

Bag length electronically adjustable 580 – 3 000 mm

Max. width of sealed strip 2 x 460 mm ( or 1x1000)

Max. width of finished roll 2 x 370 mm

Max. roll diameter 160 mm

Max. number of rolls/min: 
1 lane – 10 pcs
2 lanes – 20 pcs


Product types

Type 1xC Bag

Sinus Bag

Star Bag

Regular Bag

Side-fold Sack

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