CASE STUDIES
Discover how Only Imaging provides professional TTR solutions to global partners.
Preventing Ribbon Snap in High-Speed TTO Packaging (30+ IPS)
In the food and beverage industry, packaging lines move at blistering speeds. A modern Thermal Transfer Overprinter (TTO) printing expiration dates on potato chip bags or frozen vegetable pouches can reach print speeds of 30 to 40 Inches Per Second (IPS).
When a machine operates at that velocity, the physical stress placed on the thermal transfer ribbon is immense.
The most common, and most expensive, failure on a high-speed TTO line is Ribbon Snap. When the ribbon breaks, the entire packaging line halts. Operators must open the machine, re-thread the ribbon, clear the unprinted bags, and recalibrate. In a 24/7 facility, this downtime costs thousands of dollars per hour.
The Root Causes of Ribbon Snap
Ribbon breakage is rarely a hardware issue; it is almost entirely a consumable failure.
1. Weak Base Film
To keep costs low, budget ribbon manufacturers use generic, low-grade PET (Polyester) film. When the TTO printer rapidly accelerates and decelerates (especially in intermittent printing modes), the sudden tension spikes cause the weak PET film to stretch, warp, and ultimately snap.
2. Friction and Heat Build-Up
At 30+ IPS, the ribbon is dragging across the stationary printhead at extreme speeds. If the ribbon lacks a premium back-coating, the friction generates massive heat. This heat softens the PET carrier film, reducing its tensile strength right at the point of maximum mechanical stress.
The Only Imaging High-Speed TTO Solution
We engineer our Near-Edge TTO ribbons to handle the most aggressive packaging environments in the world.
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High-Tensile PET Carrier: We source only premium, cross-oriented PET films. This ensures the ribbon can withstand the aggressive start-stop tension of intermittent TTO printers without warping or snapping.
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Advanced Slip-Coating: The back of our TTO ribbons is treated with a proprietary silicone slip-coating. This coating serves a dual purpose: it bleeds off the massive static electricity generated at high speeds, and it acts as a permanent lubricant. It reduces the coefficient of friction against the printhead to near zero, preventing heat build-up and preserving the integrity of the PET film.
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Long-Length Jumbo Rolls: To further reduce downtime, our high-tensile formulation allows us to wind longer lengths (up to 1,200 meters) without the ribbon telescoping or snapping, meaning operators have to change rolls half as often.
Conclusion: Keep the Line Moving
In FMCG packaging, uptime is the only metric that matters. Investing in high-tensile, low-friction consumables is the most cost-effective insurance policy against production bottlenecks.
ONLY IMAGING is a leading supplier of labels, printing equipment and associate consumables, including TTR products in various widths and lengths. Please take the opportunity to learn more about our range of high-quality thermal transfer ribbons and explore our other products for any further questions you may have click Here.
