Is Coding on Porous Materials Suitable for Thermal Inkjet TIJ Printer?

Thermal inkjet (TIJ) printing is one of the most suitable methods for printing production dates, expiration dates, and other custom marking and coding on porous materials for several reasons. We have Diagraph Thermal Inkjet for you as a solution!

10 Advantages of Thermal Inkjet Printer for Coding on Porous Materials

Here are 10 reasons why TIJ is the best for Coding on Paper, Carton Corrugated Box, and Wood:

1. High Resolution and Quality

TIJ can achieve high resolutions, often up to 600 dots per inch (DPI) or more, which ensures sharp and clear prints. This is particularly beneficial for printing small text, graphics, and barcodes.

2. Quick Drying

The inks used in TIJ printers are typically water-based and formulated for quick absorption and drying when applied to porous surfaces. This means less smudging and clearer prints.

3. Simple Maintenance

Unlike some other printing technologies, TIJ doesn’t require frequent printhead cleaning, making the maintenance routine easier and less time-consuming.

4. Cost-effective

TIJ printers generally have a lower total cost of ownership compared to other industrial printing technologies. This is because they require less maintenance and fewer replacement parts.

5. Compact and Versatile

TIJ printers are often more compact than other industrial printers, making them easier to integrate into production lines. They can also easily adapt to print on a variety of shapes and surfaces.

6. Reliability

Because TIJ printers have fewer moving parts and no contact with the substrate, there’s less wear and tear, making them more reliable over extended periods.

7. Safety

Since TIJ printers use water-based inks, there are fewer concerns about volatile organic compounds (VOCs) or other hazardous emissions, which can be a concern with solvent-based inks.

8. Environmentally Friendly

The water-based inks used in TIJ printers are generally more environmentally friendly than solvent-based inks. This can be a significant consideration for companies aiming for greener production practices.

9. No Need for External Air

Unlike some Continuous Inkjet (CIJ) printers, TIJ printers don’t require an external source of compressed air to function, simplifying the setup and reducing equipment needs.

10. Consistency

TIJ printers offer consistent print quality, ensuring that every impression is as clear and sharp as the last, which is crucial for printing information like production dates and expiry dates.


That said, while TIJ is excellent for porous materials, it might not be the best choice for non-porous materials unless specialized inks are used. For certain applications, other printing technologies, like CIJ or laser marking, might be more suitable. As always, it’s crucial to consider the specific requirements of each application and possibly conduct tests to determine the best printing method.

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