If your DTF (Direct-to-Film) prints are peeling, not adhering properly, or showing uneven results, you’re not alone. These are some of the most common issues in the DTF printing process—and the good news is, they’re almost always fixable.
In this guide, we’ll break down the main reasons DTF transfers fail to stick and provide expert tips to help you achieve clean, long-lasting results every time.
1. Heat Press Temperature Is Too Low
One of the most frequent causes of peeling or weak adhesion in DTF printing is using insufficient heat. If the press doesn’t reach the right temperature, the adhesive powder won’t fully melt, and that means it won’t bond to the fabric.
Tip: Most DTF transfers require a press temperature between 300°F to 350°F (149°C–177°C). Use a reliable thermometer to verify your press is hitting the target temperature.
2. Using the Wrong Fabric Type
DTF works best with cotton and cotton-blend fabrics. If you’re using synthetic materials or items with treatments (like water-repellent coatings), the ink and adhesive may not fuse properly.
Always choose garments that are known to pair well with DTF for consistent, vibrant results.
3. Skipping the Pre-Press Step
Before applying the transfer, always pre-press the fabric for 2–5 seconds. This removes any wrinkles and moisture, creating a flat and warm surface that’s more receptive to the adhesive.
Skipping this simple step often results in uneven adhesion or bubbling.
4. Inadequate or Uneven Pressure
If your press pressure is too light—or uneven due to a warped platen or misalignment—the adhesive powder won’t properly penetrate the fabric. You might notice that some parts of the design stick, while others peel off.
Solution: Adjust the pressure settings on your press and check for a level platen. Apply medium to firm pressure for best results.
5. Incorrect Press Time
Pressing for too little time means the adhesive doesn’t fully melt and bond. Pressing for too long can cause the adhesive to overheat, spread unevenly, or even degrade.
Aim for the sweet spot: around 20–30 seconds, depending on your machine and transfer specs.
6. Peeling the Film Too Early
After pressing, let the transfer cool before peeling off the film. Peeling while it’s still hot can cause the ink to cling to the carrier sheet instead of the fabric, resulting in:
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Jagged edges
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Incomplete patches
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The entire design area lifts off
Wait until the film is warm or completely cool before peeling to avoid these issues.
7. Poor Adhesive Powder Application
The adhesive powder layer is what allows DTF ink to stick to fabric. If it’s applied unevenly, too thinly, or rushed through the curing stage, the ink won’t transfer consistently.
Be sure to coat the design thoroughly and cure the powder evenly before pressing.
8. Low-Quality or Expired Materials
The film, ink, and adhesive powder you use must all be compatible and of high quality. Common problems include:
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Printing on the wrong side of the film
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Using a film not intended for DTF
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Old or improperly stored ink and powder
Always use trusted materials and store them in a dry, cool environment to maintain their effectiveness.
The Bottomline
DTF printing is powerful, but it requires precision. If your prints aren’t sticking, review your heat, pressure, materials, and technique. Small adjustments often lead to big improvements.
Still unsure why your DTF prints are peeling? We’re here to help troubleshoot and guide you toward perfect prints every time.