Linx Printing Technologies has unveiled two new inks designed to address the challenges of printing high-quality, readable codes on advanced flexible films. The Linx Black Strong Plastic-Film Ink 1015 and Linx Black Strong Plastic-Film Ink 3415 are tailored to enhance code adhesion on plastic film packaging, catering to a range of formats including flow wraps for dry foods and pouches for various products.
Simon Millett, Inks Product Manager at Linx, noted, “Legislative changes, such as new plastic taxes, and evolving consumer and retailer demands are prompting manufacturers to adopt stronger laminated films and more recyclable packaging.” He highlighted that the shift towards thin, flexible plastics, such as OPP, BOPP, HDPE, and LDPE, often challenges ink adhesion, which can result in smudging or fading codes.
The newly developed inks offer improved adhesion, readability, and printer reliability. They are both PFAS-free and CMR-free, meeting the standards of the European Printing Ink Association (EuPIA) Exclusion Policy. The Linx Black Strong Plastic-Film Ink 3415 is also a non-MEK version, catering to specific market needs.
To validate their effectiveness, Linx conducted extensive testing on packaging from various regions including Australia, China, France, the UK, India, the Philippines, and Poland. Dr. Amy Ruddlesden, Ink Development Manager at Linx, explained, “Our team designed and tested over 100 formulations to ensure these inks meet a wide array of packaging requirements.”
Ruddlesden added, “The new Linx Black Strong Plastic-Film Inks 1015 and 3415 will help customers maintain full traceability by ensuring consistent, high-quality codes on flexible plastic packaging.”