We have developed polymer formulations for smart ink for the following applications:
- Ticket / currency identification
We have formulations to satisfy a wide-range of smart packaging requirements, including:
- Time/temperature sensitive bar code inks. These can be designed so that the bar code disappears when the food is no longer sufficiently fresh to sell. Another application for this type of smart ink is to identify when sterilisation time/temperature requirements have been met (123°C for a defined time period).
- Temperature sensitive food and drink labels.
- Thermo and piezo chromic, reversible and irreversible inks in the 4° to 60° C temperature range