Esko launches complete end-to-end inspection workflow for digitally printed labels

Esko has launched a new complete print inspection solution for digitally printed label production, delivering unparalleled quality control to reduce waste and boost efficiency. With AutoSet Digital, Esko has introduced an end-to-end solution that automates AVT print inspection of digitally printed labels from prepress through to on-press and finishing.

“The labels market is in a period of considerable change,” said Guy Yogev, Senior Director of Product Marketing at Esko. “Volume-wise, there has been around a 15% growth in digital label printing and around 40 to 50% of all label presses sold today are digital or hybrid, so it’s clear the market is growing significantly. But in this volatile market, the overall macro-economic climate of crisis and economic recession is driving increased pressure on margins, forcing label converters to look for ways to improve operational efficiencies and reduce waste,” said Guy. “Businesses are looking for ways to reduce the volumes of material they use, which means reducing defects, over-runs and waste, all while dealing with the added pressure of on-time deliveries and quality expectations. Operators might sometimes still be able to visually identify errors on presses running at 30m per minute, but as speeds increase, so does the risk of error. With digital presses getting faster, now is not the time to be loose with quality. The cost implications of such errors can be huge, which is why we have created a complete end-to-end automation solution based on connectivity between prepress to production and all the way to finishing.

AutoSet Digital is now covering all of the digital workflow – whether the inspection is done on the digital printing press, on a hybrid press or on a digital finishing line.

The innovative inspection workflow for digitally printed labels combines the accuracy and speed of the AVT Helios 100% print inspection systems with the automation of AVT AutoSet Digital, empowering operators to automatically upload and switch between jobs, enabling the AVT WorkFlow Link to record, scan and edit multiple jobs on the same roll. “The system on the press records defects, and after production the physical roll is uploaded to the finisher together with the virtual roll,” explained Guy. “This virtual roll includes the recorded defects mapped on the entire roll and either the operator or a dedicated QC editor can review and edit the virtual roll. Once edited, the mapped virtual roll will automatically signal the rewinder/doctor machine where the physical roll should stop at the identified point to remove the defect.

“It could be a single label due to an isolated defect, or an entire segment if there has been an issue,” said Guy. “Either way, the operator can immediately clean up the roll and rectify the error, it also brings operator efficiencies, freeing up their time to work on other value-adding tasks during a run.”