How to use sublimation paper on T-shirt?

To use sublimation paper on T-shirts, you can generally follow the following steps:

1. Design the image: Use graphic design software (such as Adobe Photoshop, Illustrator, etc.) on your computer to design the pattern or text to be transferred to the T-shirt. Make sure the image resolution is high enough (300dpi and above is recommended) to ensure clarity after transfer, and note that the color mode should be set to RGB, because thermal sublimation printing usually uses RGB color space.

2. Print the image: Print the designed image on sublimation paper. Use a printer that supports thermal sublimation printing and use special thermal sublimation ink. Before printing, you need to correctly set the printer's paper type, print quality, color mode, and other parameters according to the characteristics of the printer and sublimation paper to obtain the best printing effect.

3. Choose a T-shirt: Choose a T-shirt suitable for thermal sublimation transfer. Generally speaking, 100% cotton or white or light-colored T-shirts with a high cotton content have better transfer effects, because dark clothes may affect the color presentation of the pattern. At the same time, make sure the T-shirt is clean, flat, and free of wrinkles and stains.

1. Preheat the T-shirt and heat transfer machine: Turn on the heat transfer machine and set the temperature to a temperature suitable for sublimation transfer, generally between 180 - 220 degrees Celsius. The specific temperature can be fine-tuned according to the material of the sublimation paper and the T-shirt. At the same time, place the T-shirt flat on the platform of the heat transfer machine and preheat it for 1 - 2 minutes to remove moisture and humidity from the T-shirt, which will make the transfer effect better.

2. Place the sublimation paper: Place the printed sublimation paper pattern face down on the T-shirt, making sure the position is accurate. If the pattern has multiple parts, pay attention to the spacing and alignment between them. You can use tape to fix the edge of the sublimation paper to the T-shirt to prevent the paper from moving during the transfer process.

3. Perform the transfer: Lower the pressure head of the heat transfer machine and press evenly and forcefully on the sublimation paper, making sure that the entire pattern is under uniform pressure. According to the instructions of the sublimation paper and the heat transfer machine, set the transfer time, which is generally 15-60 seconds. During the transfer process, keep the heat transfer machine stable and do not shake or lift the pressure head at will.

4. Cooling and peeling paper: After the transfer time is over, turn off the power of the heat transfer machine and wait for the pressure head to cool naturally or use tools such as fans to accelerate cooling. After cooling, carefully peel off the sublimation paper and tear it off slowly from one corner. Be gentle to avoid damaging the pattern transferred to the T-shirt.

1. Check the pattern: Check the transferred pattern on the T-shirt carefully to see if there are any uneven colors, bubbles, wrinkles, or incomplete transfers. If you find any problems, you can decide whether to re-transfer or make some repairs according to the situation.

2. Washing and maintenance: When washing the transferred T-shirt for the first time, you should try to choose hand washing or machine washing in gentle mode, and avoid mixing with other dark clothes to avoid staining. Use mild detergent and do not use bleach. After washing, dry it naturally and avoid direct sunlight to extend the life of the pattern.

Before performing the thermal sublimation transfer operation, it is best to test it on a small piece of fabric to determine the best transfer parameters, such as temperature, time, and pressure, so as to avoid mistakes during the formal transfer and ensure the ideal transfer effect on the T-shirt.

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