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Here’s How You Can Sublimate on 100% Polyester

Are you ready to learn all about sublimating on 100% polyester? Well, buckle up and get ready, because I’m going to cover everything from the best materials to use to the ideal temperature for sublimation.

First thing, did you know that you can sublimate on 100% polyester? It’s true! Sublimation works by adhering the ink to a poly-coated blank, so the process works perfectly with a polyester shirt. But, you need to know what kind of polyester will work and what kind won’t.

Generally, the higher the polyester content, the better the results will be. Polyester blends also work well, but cotton blends and natural fibers are not recommended.

Close up shot of a woman wearing a white shirt and jeans.

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Choice of Fabric

As a general rule of thumb, the best fabric for the sublimation process is one with a high polyester content. The higher the percentage of polyester fibers, the better the sublimation dye will adhere to the fabric.

So, 100% polyester shirts are a great option! But don’t worry, polyester blend fabrics can work too, just not as perfectly as 100% polyester.

You might even call it the polyester molecular magic that makes this printing method work!

Tools to Sublimate a Poly Blend Shirt

When sublimating on 100% polyester, it’s important to use the right materials and follow the proper steps. For example, using transfer paper specifically designed for sublimation is a must.

You should also use a Teflon sheet to protect your heat press and prevent the ink from transferring onto the plate.

And, to avoid any wrinkles in your final product, make sure to smooth out the fabric before placing it on the heat press.

How the Sublimation Process Works

Now, let’s talk about the sublimation process itself. Dye-sublimation printing is a great option for making shirts, as it produces high-quality, vibrant results that are sure to impress.

The sublimation printing process works by turning the sublimation dye from a solid form into a gas, which then permeates the fabric fibers and bonds with the polyester molecules at a molecular level.

The end result is a design that looks like it was woven into the fabric itself!

Conclusion

So that’s the quick and dirty version of everything you need to know about sublimating on 100% polyester.

With a little bit of practice, the right materials, temperature, and pressure, you can create high-quality, cute designs.

And remember, always have fun with the process – after all, making shirts should be a good time!

hands wrapping butcher paper for sublimation around a skinny tumbler
Can you sublimate on a black 100% polyester shirt?

Absolutely! In fact, sublimating on dark colors like black can create a really cool vintage look. Just keep in mind that the color of the shirt will affect the final result, so make sure to choose your design accordingly.

What temperature do you sublimate 100% polyester?

The ideal temperature for sublimating on 100% polyester is between 380-400 degrees Fahrenheit. But, as with all things sublimation, different fabrics and colors may require different temperatures. As a general rule of thumb, it’s always a good idea to start with a lower temperature and work your way up if needed.

What is the minimum polyester for sublimation?

As we mentioned earlier, the higher the polyester content, the better the results will be. While it is possible to sublimate on fabrics with a lower polyester content, the colors may not be as vibrant or long-lasting. As a general rule, we recommend using fabrics with at least a 65% polyester content.

Can you put 100% polyester in a heat press?

Absolutely! In fact, using a heat press is the easiest way to sublimate on 100% polyester. Just make sure to use the right temperature and pressure settings for the best results.

What materials can you not sublimate on?

You cannot sublimate on materials that do not have a polyester coating, such as cotton or rayon. You also cannot sublimate on materials that cannot withstand the heat required for sublimation, such as plastic or certain types of synthetic polymers.

Can I sublimate on 100% cotton shirt?

Unfortunately, no. As I mentioned earlier, sublimation requires a polyester coating to adhere the ink to the fabric fibers. Cotton does not have this coating, so sublimation will not work. However, there are other methods of printing, such as screen printing or heat transfer vinyl, that are better suited for cotton shirts.