HFFS / Flow wrapping machine

DWT-220 Automatic Putty paste / Silly putty packing production line

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At this stage the putty paste, silly putty and soft rubber cement product processing is usually done manually, especially in the cut material and process materials management, staffing relatively low operating efficiency, and easy to shape after deformation of the product, rework rate, at the same time and follow-up packaging The convergence process is not automated, the impact of product packaging efficiency.

In view of this, CONOVAL has developed an automated cutting, grounds feeding device, automatic packaging as one of the automatic production lines.



  • Dual frequency conversion control, bag length cutting, operator need not to adjust, one step, saving time and film.
  • Man-machine interface, convenient parameter setting.
  • Fault diagnosis, clear failure display.
  • High-sensitivity light color mark tracking, digital input cut position which makes the sealing and cutting more accurate.
  • Temperature independent PID control, suitable for various packing materials.
  • Patent No. 2010206284396

Technical Parameter

Production capacity

30-300 bag/min

Max. packaging film width

220 mm
Packaging film thickness 30-70 υm
Diameter of film roll Outer diameter: 300 / Inner diameter: 75mm
Maximum length of putty 40-100 mm
Maximum diameter of putty 25 mm
Power supply 220V 50Hz 2.75kW
Weight 1100 KG
Overall dimension 3900 x 850 x 1500 mm

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