It’s a challenging business climate right now, and the world of packaging is no exception. Stretched supply chains, rising material costs, increased regulation, sustainability concerns: there’s no shortage of headwinds facing the industry, and like all other sectors, flexo trade shops and converters are having to adapt to a fast-changing, increasingly unpredictable world.
According to the latest assessment from print industry specialists Smithers, however, despite the challenges, the future of flexo still looks bright. In their Future of Flexographic Printing to 2027 report, flexo is forecast to grow at 2.1% over the next five years, with the market totalling $205 billion by 2027. In 2022 alone, global output will reach 449.7 billion square meters. Sales of flexo presses will increase by 1.4% per year to 2027, with further growth from rising demand for flexo inks, consumables, plates and sleeves.
But if there’s one area where flexo looks set to flourish even through the toughest of times, it’s in packaging innovation – an ever-growing focus for brands where flexographic printing can press its advantages.
Packaging prioritised
Globally, flexible packaging is the fastest growing of the nine major applications tracked in Smithers’ analysis – and for Laurel Brunner, Managing Director of Digital Dots, that comes as no surprise. In today’s retail environment, packaging has become so important because the package is the primary interface between a brand and their customer, explains Laurel.
‘It’s the only part of print that cannot be replicated online: you have to have something to hold your product and deliver your goods. But nowadays, brands face complex choices: they need to think about sustainability and environmental impact, for example, as well as the need for financial viability and cost control.’ In Laurel’s opinion, that’s why packaging is witnessing an exciting new wave of innovation. ‘Brands face complex choices: they need to think about sustainability and environmental impact, for example, as well as the need for financial viability and cost control.’
Flexo’s shifting substrates
‘There’s tremendous innovation happening around substrates,’ she says. ‘Especially more sustainable substrates, which are crucial in developed markets. But you also have to consider factors like supply chains, material sourcing, efficiency, food safety, standards and regulation. Finding a substrate that can deliver in all these areas is really complex, and it’s fascinating to see how science and research are driving things forward.’
For some flexographic printers and brands, the search for new substrates has manifested as part of the transition away from plastics towards paper. For others, it’s meant moving away from multi-layered, laminated substrates (which usually aren’t recyclable) towards single, PE-based ones (which often are).
Biodegradable pouches, compostable bags, ever-thinner plastics and lighter substrates: the innovations have come thick and fast – and for Rodney Pennings, Director of Sales at PCMC, a global converting equipment producer founded in the US, that’s where flexo presses have the edge. Their capacity to handle unusual substrates, at high speeds, over variable volumes and with complex ink coverage, has allowed his customers to achieve results that continue to surprise even multi-decade print veterans like him.
‘There are things we’re doing now that two years ago I would have never thought were possible,’ he notes. ‘More than that, actually – we’re doing things I wouldn’t even have known to ask for! Whether it’s working with thinner substrates or PE structures or even paper pouches, we’re creating packaging solutions today that just wouldn’t have been achievable even a year or two ago.’
Meeting change with new flexo technology
But as always, progress inevitably brings challenges. Working with many of these new substrates, Rodney explains, has required printers to come up with new ways of working – whether that means using more AI and automation to enable a printing press to automatically adjust for consistent output, or experimenting with different inks, plates and drying processes to better regulate colour and coverage.
While the adaptation hasn’t always been easy, flexo presses have played an important role in making the transition viable. Rodney points to the better opacity, lower ink usage and lower drying times as financial gains from flexographic printing, without losing out on quality.
‘The innovations that Miraclon has made with their KODAK FLEXCEL NX Plates, FLEXCEL NX Systems and software are just incredible. We’re now able to dry at lower temperatures; we can achieve better opacity results with lower ink usage; and most importantly, we can still get that all-important “pop” with our imagery – the vibrant graphics and even surface coverage that means a strawberry still looks like a strawberry you’d actually want to eat.’
Delivering results
Flexographic printing’s ability to deliver high quality results on unusual substrates is something that’s crucial for Anand Patel, director at Pentaflex, an Indian flexible packaging specialist. For his customers, recyclability is the major concern: a raft of new industry regulations are forcing brands to transition away from traditional plastics towards thin polyethylenes (PE) that are more easily recycled. In this kind of application, gravure and offset machines can struggle.
‘For me, flexo really comes into its own when you’re working with PE,’ Anand explains. ‘Here in India, when this big shift started to happen, we were in the right place at the right time with the right machines.’ Pentaflex moved into flexo printing technology with the FLEXCEL NX System and CI flexo presses from German press manufacturer Bobst several years ago.
‘This opened up a lot of avenues for working with these new recyclable substrates,’ Anand says. ‘When clients came to us demanding flexo-printed polyethylene film with a quality that matched gravure, we were absolutely able to help them with that.’
So whether it’s using recyclable plastics, paper-based products, reduced inks or less resource-intensive materials, flexo is allowing printers to make big strides towards a more sustainable future. Laurel Brunner is excited about what’s to come.
‘Print has always been an industry that has faced challenges and managed to change and adapt in order to meet them. But science is where the innovation really happens. Think about a package that looks phenomenal on white paper, but then you want to use cardboard. How do you manage that so the content looks the same on both substrates? That comes down to science. And in my opinion, the most interesting science of all right now is happening in the world of substrates. I really can’t wait to see what comes next,’ she concluded.
FC Group, the official channel partner for Miraclon in East and Central Africa, after successfully distributing KODAK FLEXCEL solutions in West Africa for more than three decades, will be exhibiting at Propak East Africa in Nairobi, taking place at the Sarit Exhibition Centre, on the 14-16 March 2023. They will showcase an industry-leading fully integrated Flexo platemaking KODAK FLEXCEL system based on the proprietary SQUARESPOT technology and FLEXCEL NX Plates, with a proven track record of delivering high-level of consistency, on-press efficiency and print quality that was previously unachievable with Flexo.
Printers visiting Stand #E4 will walk away with key information, which will help them make the best flexo decisions for their business. For more information or to let FC Group know you will be visiting Propak East Africa 2023 click here or call them on +254 714 069617, so they know to expect you.
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About Miraclon
KODAK FLEXCEL Solutions have helped transform flexographic printing over the last decade. Now brought to life by Miraclon, KODAK FLEXCEL Solutions – including the industry-leading FLEXCEL NX System – give customers higher quality, improved cost efficiency, better productivity, and best-in-class results. With a focus on pioneering image science, innovation, and collaboration with industry partners and customers, Miraclon is committed to the future of flexo and is positioned to lead the charge. Find out more at www.miraclon.com. Follow us on twitter @kodakflexcel and connect with us on Linkedin; Miraclon Corporation
