DIC and the artience Group, through Toyo Ink, announced on 7 October 2026 a common evaluation protocol for deinking and delamination in the material recycling of flexible film packaging in Japan. Their official announcement describes shared test procedures, evaluation criteria and reporting formats. It is a company-developed assessment framework, not evidence of a new Japanese law or universal recycling certification.
The industry significance lies in comparability. A statement that one film can be deinked is difficult to compare with another supplier’s result if the two tests use different conditions or report different endpoints. A common format could make those differences visible before a converter commits to a particular construction.
Three parts of a common evaluation
The companies say the protocol addresses equipment and test conditions, criteria for judging separation and recovered plastic quality, and a unified way of reporting results. The artience announcement describes the same collaboration and intended Japanese supply-chain use. These are two participating-company accounts, not two independent validations of the method.
DIC also states that its description of the protocol as an industry first rests on a survey of public information as of September 2026. The scope is a shared framework for these evaluations in Japan. It should not be widened into a claim that no relevant recycling test method exists anywhere else.
Deinking and delamination ask different questions
Removing print and separating bonded films are related tasks, but they are not interchangeable. A test might show ink removal while leaving a mixed polymer construction. Another might separate layers without showing that the resulting material is suitable for a useful next application. A framework becomes more informative when it preserves those separate outcomes.
That is particularly relevant to flexible packaging, where films, adhesives and printing work together during use. The same combination that protects the product may complicate separation after disposal. Evaluating a bare film without the actual decoration and adhesive system could answer a different question from evaluating the finished pack.
Our explanation of How Mono-Material Flexible Packaging Challenges Multilayer Laminates—and Where It Still Fails covers the construction trade-off. The new protocol concerns how results can be assessed and compared, rather than establishing that every multilayer pack has become recyclable. It also should not be read as a requirement that every package must follow one particular separation route.
Comparable reporting is a practical development
A shared report can make a negative result useful. If two candidates were tested under the same disclosed conditions, a converter can investigate why one behaved differently. If conditions differ, the report should help reveal that difference rather than conceal it behind a single pass label.
For recyclers, the important connection is between what happens in the assessment and what can happen in an actual process. A demanding laboratory treatment may demonstrate a mechanism without fitting an operator’s equipment or economics. Conversely, an assessment should not be interpreted as a prediction of every facility’s performance. Comparability improves the discussion; it does not remove that translation step.
The reporting framework also creates a place to distinguish separation efficiency from recovered material quality. A high proportion separated is not automatically a high proportion usable in the next product. Neither result establishes collection coverage. These are different points in the chain from package design to actual recovery.
What the announcement does not establish
The release is an overview, not a complete methods dossier reproduced in this report. It does not justify inventing numerical pass thresholds, wash temperatures or acceptance criteria. No claim is made here that a particular commercial package has passed the protocol.
Nor does the collaboration establish recognition as a Japanese Industrial Standard, an ISO standard or a statutory requirement. A company-developed common method can be useful without acquiring any of those statuses. Wider adoption would need evidence from participating organisations and actual use, rather than an inference from the word common.
The companies announced plans to present the initiative at TOKYO PACK on 14–16 October. That is evidence of an announced exhibition plan; this report does not claim attendance, observed demonstrations or results from the event. The next substantive development would be accessible methods, applications and evidence that different users can produce interpretable results.
For now, the news is a move towards a shared language for testing. Whether it becomes a practical industry reference will depend on that subsequent use and on how faithfully the results describe real packaging and recovery processes.
Sources
- DIC. DIC and artience Establish Industry-First Common Protocol for Evaluating Film Packaging Recyclability in Japan. 7 October 2026. Overview of the Industry Protocol; Future Outlook; first-claim footnote. Sources checked 21 October 2026.
- artience / Toyo Ink. artience and DIC Establish Industry-First Common Protocol for Evaluating Film Packaging Recyclability in Japan. 7 October 2026. Overview; Future Outlook; exhibition schedule. Sources checked 21 October 2026.
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