Advances in anilox cell geometry are playing an increasingly important role in improving print quality, operational efficiency and sustainability in flexographic printing, according to Sandeep Sharma, director, Acme Rolltech and Uwe Bögl, managing director of packwise-africa at the InnoPack Conference & Roadshow 2026 on 10 March.
Representing agents for Ahmedabad-based Acme Rolltech in South Africa, Bögl highlighted how modern engraving technologies are enabling higher ink transfer efficiency, improved consistency and lower waste compared to conventional cell structures. Sharma said converters are recognizing the potential of these innovations as performance gains become more measurable on press.
A key development gaining traction is advanced channel engraving (ACE), which enhances ink flow dynamics within the cell structure. By improving ink release and reducing the risk of plugging, the technology supports cleaner solid areas, sharper vignettes and more precise high-definition reproduction without increasing ink consumption.
Knowledge gap remains a critical barrier
Beyond technology, both Sharma and Bögl underscored the importance of education in achieving consistent print performance. Many common challenges in flexo operations stem not from machinery limitations but from gaps in knowledge related to cleaning, handling and storage of anilox rollers.
To address this, Acme Rolltech, in collaboration with packwise-africa, has developed an experience-led educational framework designed to support converters in making informed, data-driven decisions rather than relying on legacy specifications.
Sustainability is also emerging as a core focus area, with refurbishment program for anilox rollers and sleeves extending their operational life while reducing material consumption and waste. This approach not only lowers total cost of ownership but also contributes to a reduced carbon footprint by minimizing the need for new components.
Application-specific solutions key to HD print
Sharma and Bögl noted that selecting the right anilox for high-definition printing depends heavily on application variables such as substrate, ink system, press configuration and desired output. With a wide range of engraving options now available, a detailed needs analysis is essential to determine the optimal solution.
For converters in South Africa, the transition mirrors global industry trends, where businesses must balance the familiarity of established technologies with the competitive advantages of newer solutions. While legacy systems may offer operational comfort, the longer-term risk lies in falling behind as innovation accelerates.
Acme’s impressive growth in South Africa
Sharma said Acme Rolltech has seen solid growth in South Africa in recent years.
“Our market customer base has expanded in South Africa since the past five years from zero to almost 40 customers from narrow to wide web,” he said.
Sharma highlighted new developments that the company has unveiled, including expanding Acme’s portfolio to include embossing rollers for various applications. He said the speciality embossing roller market is witnessing rapid growth beyond print and packaging in industries such as glass and leather.
He also talked about the installation of Acme’s third laser engraving machine in November 2025 and capability of laser-engraved embossing due the expansion. He explained how Acme is the only company in India to offer a two-year warranty on all anilox rolls and sleeves.
