How to deal with wrinkles on 120gsm Sticky Heat Transfer Paper during use?

Jul 24, 2025

Hey there! As a supplier of 120gsm Sticky Heat Transfer Paper, I've gotten a bunch of questions from customers about wrinkles showing up during use. It's a common headache, but don't worry, I've got some solid tips to help you handle this issue.

First off, let's talk about why wrinkles happen in the first place. One of the main culprits is uneven heat distribution. When you're using a heat press, if the heat isn't spread out evenly across the paper, some parts might heat up faster than others. This causes the paper to expand at different rates, leading to those annoying wrinkles. Another reason could be improper alignment. If the paper isn't placed flat and straight on the substrate, it's bound to wrinkle when the heat and pressure are applied. Also, humidity can play a role. High humidity can make the paper absorb moisture, making it more prone to wrinkling.

Now, let's dive into some solutions.

1. Prepare Your Workspace

Before you start the heat transfer process, make sure your workspace is clean and dry. Any dust or debris on the surface can cause uneven pressure and lead to wrinkles. Wipe down your heat press platen and the substrate with a clean, dry cloth. Also, try to control the humidity in the room. If it's too humid, consider using a dehumidifier. This will keep the paper from absorbing moisture and stay in good shape.

2. Check Your Heat Press

The heat press is a key player in this game. You need to ensure it's in top-notch condition. Check the temperature and pressure settings regularly. An inaccurate temperature can mess up the transfer and cause wrinkling. Most 120gsm Sticky Heat Transfer Paper works well at a temperature range of around 350 - 375°F (177 - 191°C), but always refer to the manufacturer's instructions. Also, make sure the pressure is evenly distributed across the platen. You can use a piece of plain paper to test the pressure. Place it under the platen and close the press. If the paper shows uneven marks, you might need to adjust the pressure settings or get your heat press serviced.

3. Proper Paper Placement

This is super important. When you're placing the 120gsm Sticky Heat Transfer Paper on the substrate, take your time to align it correctly. Start by positioning one corner of the paper and then slowly smooth it out towards the other corners. Use a ruler or a straight edge to help you keep it straight. Make sure there are no air bubbles or folds under the paper. If you're working with a large design, it might be a good idea to use heat transfer tape to hold the paper in place. This will prevent it from shifting during the heat transfer process.

4. Use a Release Sheet

A release sheet can be a real lifesaver. Place it on top of the 120gsm Sticky Heat Transfer Paper before you close the heat press. The release sheet helps to distribute the heat and pressure evenly, reducing the chances of wrinkling. It also protects the paper from direct contact with the heat press platen, which can sometimes cause sticking and wrinkling. You can find release sheets specifically designed for heat transfer applications at most craft stores or online.

5. Pre - Heat the Substrate

Pre - heating the substrate can make a big difference. It helps to remove any moisture from the substrate and makes it more receptive to the heat transfer. Simply place the substrate in the heat press for a few seconds before applying the paper. This will also ensure that the paper adheres better and reduces the risk of wrinkling.

6. Take Your Time During the Heat Transfer

Don't rush the process. When you close the heat press, give it enough time to apply the heat and pressure evenly. Most 120gsm Sticky Heat Transfer Paper requires a pressing time of around 10 - 15 seconds, but again, follow the manufacturer's guidelines. Also, avoid opening the press too quickly. Let the paper and substrate cool down a bit inside the press before removing them. This will prevent the paper from wrinkling as it contracts.

7. Consider the Substrate Material

Different substrate materials can react differently to the heat transfer process. Some materials, like cotton, are generally more forgiving and less likely to cause wrinkling. On the other hand, synthetic materials might require more careful handling. If you're using a synthetic substrate, make sure it can withstand the heat and pressure of the transfer. You might also need to adjust the temperature and pressing time accordingly.

100gsm Sticky Back Sublimation Transfer Paper2

8. Choose the Right Paper

If you're still having trouble with wrinkles, it might be worth considering different options. We also offer Tacky Sublimation Paper, 100gsm Sticky Tacky Sublimation Paper, and 100gsm Sticky Back Sublimation Transfer Paper. These papers might have different properties that could work better for your specific application.

In conclusion, dealing with wrinkles on 120gsm Sticky Heat Transfer Paper isn't impossible. By following these tips, you can minimize the chances of wrinkling and get a smooth, professional - looking heat transfer. If you're still facing issues or have any questions, don't hesitate to reach out. We're here to help you make the most of our products. Whether you're a small business owner looking to create custom merchandise or a hobbyist working on personal projects, we've got the right paper for you.

If you're interested in purchasing our 120gsm Sticky Heat Transfer Paper or any of our other products, we'd love to have a chat with you. Contact us to discuss your requirements, and we'll work together to find the best solutions for your heat transfer needs.

References

  • General knowledge from years of experience in the heat transfer paper industry.
  • Manufacturer's guidelines for 120gsm Sticky Heat Transfer Paper.