PERFECTFOLD - LIQUID CREASER FOR PRECISE FOLDING OF CORRUGATED BOARD

The PerfectFold liquid creaser enables precise and fast folding of corrugated board without fold breakage thanks to contactless application of SpeedUp creaser liquid. The softened fold lines ensure high process stability. Depending on the thickness and size of the corrugated board, the process speed can be significantly increased by this patented solution. PerfectFold is easy to install in folding box gluers and inliners and is easy to operate.
PerfectFold liquid creaser from Robatech: The system at a glance

SOFT FOLD LINES ENABLE PRECISE FOLD EDGES

The PerfectFold liquid creaser applies creaser liquid to two fold lines without contact. The corrugated board is folded along these lines. Since the creaser liquid reduces the stiffness of the corrugated board, the folding lines can be folded precisely and with little effort. Restoring forces are minimized. Folding box machines or inliners can thus be operated at high production speeds and with less setup effort for folding tools. Fold breakage is avoided, gapping and fishtailing remain under control.

Stack of precisely folded corrugated cartons without fold breakage

ADVANTAGES OF PERFECTFOLD AT A GLANCE

  • High process stability: fewer interruptions and rejects due to soft fold lines 
  • Consistently accurate folding delivers accurate inner dimensions for precisely fitting inserts 
  • Gap and fishtailing under control 
  • No fold breakage
  • Depending on the thickness and size of the corrugated board, significantly higher process speed and fewer changes of creasing tools thanks to soft fold lines
  • Reduced force required for folding simplifies folding tool setup
  • Fast installation and easy operation

PERFECTFOLD - EASE OF INSTALLATION AND OPERATION

The PerfectFold liquid creaser consists of a supply unit, two Sempre 30 jetting heads, the AS 50 pattern control, and an external operating unit with a touch panel. 

The pump and buffer tank in the supply unit enable uninterrupted operation when changing the liquid containers. An I/P converter ensures that the correct amount of liquid is always applied to the fold lines despite changing production speeds. 

Sempre spray head applies SpeedUp creaser liquid to fold line

SPEEDUP CREASER LIQUID

SpeedUp is a creaser liquid that quickly penetrates the corrugated board and leaves no marks after folding. SpeedUp is specially designed for PerfectFold. The creaser liquid enables a perfect folding result with consistently exact inner and outer dimensions, so that inserts fit exactly into the folding boxes.

Correct inner dimensions of the corrugated cardboard folding box with PerfectFold for precisely fitting inserts

SpeedUp creaser liquid is available in 25-liter canisters and 1000-liter IBC containers directly from our Robatech representatives in Europe and Turkey. Other continents or countries will follow.

Achieve constant gaps and accurate inner dimensions for high-quality corrugated cardboard with PerfectFold.

PerfectFold in action

PerfectFold at BOBST 

  • Fast and accurate folding
  • Constant gap

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