Packaging object
Contents, temperature, contact duration, shelf life, packaging level and target market.
PRODUCT ROUTES / ENGINEERING SELECTION
Three engineering routes, selected from real packaging conditions.
Plus, Pro and Ultra are selected by packaging object, contents and shelf-life target, paper and coating equipment, failure mode and evidence gate. The three routes currently focus on fiber-based food and beverage packaging; beauty, healthcare and precision-industrial uses establish application-specific structures and validation plans.
Use-case selection
Finished-pack validation
Versioned project data
SELECTION LOGIC
Define the engineering boundary before naming a material.
What is packed, for how long, where failure occurs, how it will be produced and what evidence releases it—these five inputs form the technical solution and map the product route to the real project.
Failure mode
Water uptake, grease staining, inadequate vapor or oxygen barrier, crease cracking or seal failure.
Process window
Paper absorption, coating method, coat weight and drying, printing, rewinding, die cutting, folding and heat sealing.
Evidence gate
Layered validation of material screening, representative line, finished pack, food contact and target end-of-life route.
ROUTE MAP
Enter through the use case; exit through validated evidence.
A route organizes hypotheses, variables and validation. Paper, coating structure, coat weight, process and finished pack close the final system together.
General fiber-based food-packaging candidate route
For common objects such as cups, bowls, cartons and bags, coordinating water and grease resistance, heat-seal forming, line fit and repulping direction.
View the Plus route
Custom barrier and process-integration route
For combined requirements such as vapor barrier, oxygen barrier, aroma retention, flex durability or a defined sealing window, validated through multivariable structures and representative lines.
View the Pro route
Special-validation route for liquid packaging and demanding structures
Treats PHA waterborne coating as a candidate functional layer within a complete multilayer pack, separately validating oxygen, light, sterilization, edge-seal and shelf-life systems.
View the Ultra routeENGINEERING CHAIN
Five stage gates connect problem framing to engineering release.
Evidence advances from research question to sample validation, pilot validation or engineering release only after the relevant gate is passed.
Contents, use, failure and compliance boundary.
Paper, primer, functional layer and coat-weight window.
Method conditions, controls and failure records.
Representative line, batches and process stability.
Finished-pack evidence, versioned documents and scope.
BOUNDARIES
Engineering boundaries define the publishable evidence scope.
These boundaries are recorded at project initiation, maintaining a clear and continuous evidence hierarchy from material attributes to finished-package conclusions.
Primary scope
Plus, Pro and Ultra currently organize food and beverage paper-packaging projects; other uses establish a dedicated structure from contact media, cleanliness, transport environment and regulatory boundaries.
Separate end-of-life validation
Repulping, industrial composting and home composting each build evidence through their own route. Industrial composting evaluates the finished pack under EN 13432, ASTM D6868 or another applicable specification; home composting follows independent conditions and certification.
Claims follow evidence status
Public content is staged across research question, sample validation, pilot validation and engineering release, presenting planned fields, validation frameworks and released data that match the current evidence stage.
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View evidence
Fiber-barrier related invention grantsTitles combine paper/fiber with barriers, coatings, emulsions or structural resins
CN120250392B · PHA/PVA nanoscale paper-barrier emulsionCN121738061B · Waterborne/extruded PHA high-barrier paper materialSubmit the real packaging problem and receive an engineering route recommendation.
Submit contents, paper, coating method, target market, use conditions and current failure to create a source-tagged project brief.