How to Fix DTF Printhead Clogging?

What Causes DTF Printhead Clogging?

DTF (Direct to Film) printing offers vivid colors, wide material compatibility, and flexible operation, making it popular in garment decoration and custom printing. However, printhead clogging is one of the most common issues that can lead to ink breaks, missing colors, blurry prints, or even production downtime.

Main Causes

• Long periods without proper maintenance

• Low-quality or incompatible inks

• Unstable temperature and humidity

• Improper cleaning methods

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How to Fix DTF Printhead Clogging?

1. Minor Clogging – Run the printer’s auto-clean function 1–2 times → Test print → Resume work.

2. Moderate Clogging – Apply DTF printhead cleaning solution and let it soak for 30–60 minutes → Clean again.

3. Severe Clogging – Have a technician perform ultrasonic cleaning or replace the printhead if necessary.

How to Prevent Printhead Clogging?

• Print a nozzle test or small design every 2–3 days.

• Use high-fluidity anti-clogging DTF inks and certified consumables.

• Keep the environment at 20–28°C, 40–60% humidity.

• Always park the printhead in its capping station before shutdown.

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Final Thoughts

Printhead clogging is a preventable problem. With regular maintenance, proper cleaning, and high-quality consumables, you can significantly reduce downtime and extend your printer’s lifespan.

We offer:

• Anti-clogging DTF inks (stable and smooth)

• High-release PET films (easy peel, vibrant colors)

• Eco-friendly hot-melt powders (low residue, smooth coating)

Contact us today to get free technical support and factory-direct pricing!