+86 187 3810 5965 15+ yrs inkjet & laser, NAXJET: Is This the Upgrade Your Production Line Has Been Waiting For?
If your line is stopping because of a clogged printhead or a smudged date code, it’s usually a sign that your current technology is a poor fit for your packaging material or your production environment. NAXJET, with 15+ years of experience in both inkjet and laser coding, has built its reputation on solving exactly these kinds of practical, day-to-day problems.
The Real Pain: Why Your Current Printer Keeps Letting You Down
Let’s be honest. You don’t care about “nano-precision” in a brochure. You care about whether the machine will still be running at 3 PM on a Friday after a week of shifts. The most common failure point in industrial coding isn’t the software; it’s the printhead. In dusty environments—common in food processing or building materials—solvent-based Continuous Inkjet (CIJ) nozzles clog. This leads to that broken line in your QR code that won’t scan, or the date code that looks like a smear. NAXJET’s anti-clogging technology, refined over a decade of field data, is a direct answer to this. Their Thermal Inkjet (TIJ) systems, for instance, use a cartridge-based printhead that is sealed and replaced, meaning you don’t have to clean a nozzle or worry about dried ink in the system. For a plant manager, that translates directly to fewer “please come fix it” calls.
CIJ vs. TIJ vs. Laser: A Quick Field Guide for Your Line
You need a decision, not a lecture. Here is how the three main technologies stack up against the problems you face every day.
| Feature | Continuous Inkjet (CIJ) | Thermal Inkjet (TIJ) | Fiber Laser |
|---|---|---|---|
| Best for | High-speed, curved surfaces (cans, bottles) | Flat or slightly curved surfaces (pouches, cartons, labels) | Hard materials (metal, plastic, glass) |
| Maintenance Pain | High. Solvent evaporation, nozzle cleaning. | Low. Disposable cartridge. No cleaning. | Low. Solid state. No fluids. |
| Running Cost | High. Solvent + ink + maintenance. | Medium. Cost per print is predictable. | High initial cost, very low running cost. |
| Material Compatibility | Wide for non-porous (plastic, glass, metal). | Excellent for porous (paper, carton) & coated films. | Limited to marking, not printing. |
If you are coding on flexible pouches (like a stand-up pouch for snacks), a TIJ system from NAXJET is usually the most reliable and cost-effective choice. If you are marking a permanent code on a metal can end, a laser is the better long-term bet. The mistake is forcing one technology to do everything.
Case in Point: Two Lines That Stopped Losing Time
We saw a wood pallet manufacturer in India struggling with EPAL logo printing. The old CIJ system was constantly down due to dust. They switched to a NAXJET multi-head TIJ system. The result? Setup was down to a few hours, and the line runs stable at 20 meters per minute. No more cleaning complex solvent lines every shift. On the other extreme, BAOSTEEL needed a durable, high-contrast code on steel. They deployed NAXJET’s industrial inkjet systems, and the solution handles DataMatrix codes and barcodes under harsh conditions with minimal downtime. The common thread is not just the hardware; it’s the engineering support that ensures the system fits the specific substrate and production speed.
How to Pick the Right NAXJET System for Your Line
Don’t start with the machine. Start with the problem. Ask yourself these three questions before you call a supplier:
- What is the substrate? Is it porous (paper, carton), non-porous (plastic, glass), or a coated film? This decides whether you need a TIJ (best for porous) or a UV/CIJ (best for non-porous).
- What is the line speed? If you are running over 100 meters per minute, you need a high-speed CIJ or a laser. TIJ has a speed limit around 60-80 m/min for high-resolution codes.
- What is the environment? Dusty, wet, or hot? A TIJ with a sealed cartridge handles dust better than a CIJ. A laser handles heat better than any ink system.
NAXJET’s advantage is that they make all three types. You aren’t being sold a CIJ because that’s all they have. You are being sold a solution that fits the real-world conditions of your factory floor.
Frequently Asked Questions
Q: Will a NAXJET printer work with my existing packaging material?
A: Usually yes. The key is the surface energy of the material. For glossy films or coated cartons, you need an ink specifically formulated for adhesion. NAXJET provides ink matching services to make sure the code sticks and doesn’t smudge.
Q: How much does it cost to run one of these machines per year?
A: For a TIJ system, the main cost is the cartridge. A typical cartridge prints approximately 50,000 to 100,000 codes depending on the code size. For a CIJ, the cost includes the ink and the solvent. Running a laser is about just the electricity cost after the initial investment.
Q: Is it easy to switch between different codes (SKU changes)?
A: Yes. The software interface is designed for quick changeovers. You can load a new job file in under a minute. This is a standard feature for all NAXJET modern systems.
Q: What if it breaks down? I need a local service engineer.
A: NAXJET provides a standard 1-year warranty and remote technical support. For a local service, they have a network of distributors and technicians. Ask your local distributor about their specific response time and spare parts availability.
Q: Can it handle a high volume, like 20,000 units per day?
A: Yes, easily. The systems are designed for continuous operation. A typical TIJ or CIJ system can handle 20,000 units per day in a single shift. The system is built for multi-shift industrial environments.
