Volumetric Integrity: Advanced Dosing
At Aucopack, we view machinery not as a static asset, but as a dynamic engine of ROI. True production optimization begins with a mastery of the machine’s functional sequence. We invite you to explore the five critical phases of VFFS technology—where sophisticated motion control meets the rigors of industrial demand.
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Controlled Tension: The Foundation of Unwinding
The process initiates with Film Unwinding, where precision is dictated by a labyrinth of guide rollers. Whether operating in intermittent cycles or high-speed continuous modes, maintaining constant web tension is non-negotiable. Aucopack systems utilize active compensation to ensure the film remains stable, eliminating the risk of micro-tears before the forming process even begins.
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Volumetric Integrity: Advanced Dosing
The "fill" in VFFS is where accuracy translates directly to profitability. Handling everything from free-flowing granules to complex powders requires a dosing system integrated with precision drives. Aucopack’s architecture ensures that the measured product is synchronized perfectly with the machine’s heartbeat, minimizing waste and maximizing consistency.
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Geometric Evolution: The Forming Shoulder
The transition from a flat substrate to a 3D vessel occurs at the Forming Shoulder. This is where engineering meets artistry. Each shoulder is custom-contoured to the film’s friction coefficient, ensuring a smooth, aerodynamic transition that prevents material stress. This bespoke approach preserves the visual integrity of your brand's graphics.
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Synchronized Descent: The Take-off Unit
Acting as the system's "Vertical Axis", the film take-off unit governs the entire machine's velocity. Using synchronized belt drives, it pulls the formed tube downward with calculated friction. This is the master pulse of the machine; every other movement—from dosing to sealing—is slave to this axis to ensure perfect timing.
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Hermetic Integrity: Thermal Sealing & Separation
The final stage is a masterclass in thermal dynamics. Sealing Jaws apply calibrated pressure and heat to create transverse seams, while integrated blades execute a precision cut at the optical print marks. The result is a hermetically sealed package, optimized for shelf-life and structural resilience.
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