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VFFS Packaging Systems / Robag3 ttx

Supplier: TNA Australia

The ultimate in economic value,with two Vertical Form Fill and Seal(VFFS) packaging systemsin one machine


Robag 3 ttx

The ultimate in economic value,with two Vertical Form Fill and Seal(VFFS) packaging systems in one machine


  • Dramatically reduces floor space costs – eliminates the 1.8 to 2 meters of space required between two separate vffs packaging systems
  • Reduces running costs (air, electricity etc) when compared to running two separate vffs units
  • High Speeds with total integration
  • Efficiency – greater than 95%
  • Rapid former changes using ‘auto connect’ upload assistant features
  • Minimise wastage – rates as low as 0.5%
  • All of the above deliver lowest ‘cost of ownership’ and highest ‘return on investment’


  • Multiple film types (OPP, laminates COEX HDPE) & thickness (15µm ~150 µm)
  • Multiple pack formats – pillow, gusseted, quattropack, block bottom, string, sachet, euroslot / round hole, multipack
  • Wide range of products easily handled with servo-driven, quick-change rotary jaws
  • Any jaw configuration and size combination possible


  • User friendly all-digital settings and controls
  • 1000 digitally stored programs, all easily accessed with a touch
  • Former unload/load assist and auto connect (for air & nitrogen)
  • Servo driven technology – 30% of the parts of conventional machines
  • No mechanical adjustments required when changing product or film
  • Minimal service required
  • Easy to clean – quick wipe-down surfaces

Standard Features

Vacuum Drives

  • Software-controlled
  • Auto Positioning
  • Auto Opening
  • Self-adjusting Vertical Seal Units

Product Stripper/tube Closer

  • Delivers High Speed
  • Low Wastage
  • How it all works – the formed tube is closed by the tube closers while moving downwards
  • therefore fragile products receive a soft landing
  • Previous dump is stripped clear of the seal area, the strippers and tube closers separate,
  • clearing the seal area so the jaws can seal and cut loose the bag of the previous dump

Servo Driven Quick Change Jaws

  • robag®s modular design ensures quick and easy jaw change-over
  • Wiring is fed through one single, robust plug
  • How it all works – loosen the nyloc nuts, unlock the jaw clip and you’re away!
  • For special operations such as euroslots and round holes, switching jaws or jaw sizes is a breeze

Easy-change Former

  • Optional ergonomic swing out former mechanism for easy unloading and rapid changeover
  • Optional auto connect system for air blasts and nitrogen flushing can be integrated into the mechanism – no more hassle with pipes and hoses!

Completely Redesigned Film System

  • State of the art innovation combined with the world famous tna industry expertise
  • Extremely simple, single action film threading (including through the date coder)
  • Patented simple dancer mechanism for film tensioning & feeding
  • Splice assist unit to make film-change delays a thing of the past
  • Also available – our patented auto splice unit, which completely removes the need for manual film splicing.

Seamless Integration - Fingertip Control

  • tna intelli-sys links all system components to the robag® touch screen using tna‘s proprietary continuous motion control software
  • Components are simply and immediately controlled using the tna intelli-sys® touch screen interface
  • 4x Servo Motors

SCADA reporting

  • Full Up - And Down-stream Options Integration Including:
  • tna Multihead Weighers
  • Safe line Metal Detectors
  • tna Intelli-date Date Coders
  • Bag Collators
  • Inserters
  • String Bag Separators
  • Seal Testers
  • tna Take Away Conveyors

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