Continuous Inkjet (CIJ) and Thermal Inkjet (TIJ) are two widely used industrial printing technologies, each with unique advantages. Choosing the right one depends on your production needs, printing surface, budget, and maintenance capacity.
What is CIJ Printing?
CIJ printers use a high-pressure pump to push ink through a nozzle, creating a continuous stream of ink droplets. Non-printing droplets are deflected and recycled, allowing high-speed and non-contact printing on almost any surface.
What is TIJ Printing?
TIJ printers heat the ink inside a cartridge to form tiny bubbles that eject ink droplets. This technology is known for its precision and is ideal for high-resolution printing on porous surfaces like paper and cardboard.
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Key Differences Between CIJ and TIJ Printers
| Feature | CIJ Printer | TIJ Printer |
|---|---|---|
| Ink System | Continuous flow, bulk ink | Cartridge-based |
| Maintenance | Requires regular servicing | Low maintenance |
| Speed | High-speed printing | Moderate to high, depending on the model |
| Print Quality | Good for alphanumeric codes & logos | Superior resolution, ideal for small text |
| Substrate Flexibility | Works on metal, plastic, glass, etc. | Best on porous materials |
| Cost | Higher initial investment | Lower upfront cost, recurring cartridge cost |
Frequently Asked Questions
CIJ uses a continuous stream of ink suitable for high-speed printing on various surfaces, while TIJ uses cartridges for high-resolution printing on porous materials.
CIJ printers are better for non-porous surfaces like plastic and metal due to their quick-drying inks and high-speed capabilities.
TIJ printers have a lower initial cost but may require frequent cartridge replacements, making CIJ more economical in high-volume production.
TIJ printers generally require less maintenance compared to CIJ systems, which involve pumps and continuous ink flow.
Conclusion
If you’re printing on a variety of materials at high speeds, CIJ printers are ideal. For crisp, high-resolution prints on packaging materials, TIJ printers may suit you better. The best choice depends on your specific industrial needs, product type, and budget.
