Passing the Cure Test Is Easy. Controlling What Remains Mobile Is Harder.
A UV or LED-UV ink can look fully cured, deliver good rub resistance and run perfectly on press, yet still leave behind enough residual monomer, photoinitiator, photoproducts or other mobile substances to create a food-contact migration concern.
That is why low-migration formulation cannot be reduced to choosing a different photoinitiator. The complete system matters. Resin architecture, reactive diluents, photoinitiator chemistry, pigment loading, LED wavelength, oxygen inhibition, film thickness, substrate barrier, set-off and actual cure conversion all influence what remains mobile after printing.
This advanced expert-led training focuses on how R&D formulators can control those variables while still meeting the practical requirements of printing speed, viscosity, adhesion, colour strength, flexibility and production consistency. EU and US FDA requirements are addressed specifically from the formulator's point of view, helping you to connect ingredient selection, NIAS, migration and intended use without turning the training into a general regulatory lecture.
This Training Is Particularly Valuable If...
Your UV ink looks cured but migration remains unexpectedly high.
You are moving from mercury UV to LED-UV and need to reformulate.
You need lower photoinitiator migration without sacrificing production speed.
Different colours or substrates are giving inconsistent cure and migration results.
NIAS, set-off or production-scale migration failures are difficult to explain.
You need to translate EU/FDA requirements into practical formulation decisions.
Who Should Attend?
This advanced training is particularly relevant for:
- Printing ink formulators
- UV and LED-UV R&D scientists
- Packaging coating formulators
- Flexographic ink developers
- Offset ink formulators
- UV inkjet developers
- Overprint varnish formulators
- Radiation-curable resin developers
- Photoinitiator suppliers
- Oligomer and monomer suppliers
- Flexible packaging R&D teams
- Food-packaging material developers
- Packaging converters
- Migration testing professionals
- Food-contact compliance specialists
- Technical service and product development teams
Training Outline
Building the Low-Migration Formulation
EU & FDA Formulation Requirements
Resin, Oligomer & Monomer Selection
Low-Migration Photoinitiator Engineering
LED-UV Cure Optimization
Pigment & Oxygen Cure Challenges
Substrates, Barriers & Set-Off
NIAS & Raw-Material Control
Migration Testing & Production Control
Troubleshooting Low-Migration Formulations
Practical Formulation Development Examples
Expert Q&A & Troubleshooting Discussion
Formulate for Low Migration Before the Package Reaches the Test Lab
Connect UV/LED chemistry, cure conversion, NIAS and migration with the EU/FDA requirements that directly influence food-packaging formulation. Register for the Training
