What Are Sublimation Blanks? The Secret Tool Behind Stunning Prints

Understanding sublimation blanks is crucial if you are stepping into the world of sublimation printing, whether as a hobbyist or a business owner. So, what exactly are they, and why are they so important?

In this article, I am going to discuss the secret behind these blanks and what steps you should follow to get the right blank for your project.

What are sublimation blanks?

Before knowing what you can sublimate on, let’s learn about this printing method.

It is a process where pressure and heat are used to transfer amazing designs on material, which are generally polyester blends and help the ink to bond with the substrate.

Dye-sub blanks are specially made for this printing process. They are best known for making customized items like sweatshirts, t-shirts, mugs, tumblers, mouse pads, canvas, etc.

Here are some helpful tips which you should keep in mind while selecting the right blank.

1.  Shape and size – Make sure the design you wish to print fits the blank.
2. Quality – If the blank is of high quality, it will absorb ink more efficiently and can handle pressure and heat better.
3. Price – Premium substrates generally deliver better prints, so it is better to select premium quality blanks.
4. Colour – White or light colour items work best for printing as the ink is transparent and the colour pops against a white base.

A few things which you should avoid while choosing printing material are

1. Dark colour blanks
2. Fabrics which are not polyester blends or polyester

Which is the best surface for sublimation printing?

Dye sub is super versatile and can be easily done on almost every surface, including materials like spandex, rayon, nylon, polyester, acrylic, bamboo, modal, linen, canvas, cotton & polyester blend, and much more.

Among these options, the best substrate for sublimation printing is polyester.

Which sublimation blanks should you avoid?

Now that you have understood what are sublimation blanks, let’s look at some substrates which you should avoid.

1. Dark shade blanks – Ink used in this printing method works best on white or light pastel colours. Dark shade fabric will hide the design, so always prefer light shade fabrics..
2. Natural fabric – Natural fabrics like silk and cotton are not suitable for sublimation as the design will crack, peel or fade with time. You can use a polyester blend or a polyester coating on these materials.

Note – While choosing the best sublimation blank, you should remember that synthetic fabrics like spandex, nylon and polyester are best for long-lasting, vibrant results.

What important factors should you consider while choosing the right substrate?

You should keep below key points in mind while considering blanks for your project.

1. Comfort – Ensure the cloth piece you are choosing is soft and lightweight, making it comfortable for everyday wear.
2. Sturdiness – The blank for sublimation should withstand the printing process without losing its quality.
3. Shade – Always select light colored or white shades for more striking results.
4. Material – Polyester materials or polyester blends (65% polyester) provide optimal outcomes. Natural fabrics like silk and cotton yield poor results.

Best way to choose the right sublimation blank for your project

To get vibrant and high-quality results, selecting the right blank is very important. Here is the list to help you understand and select the right blank easily.

• Know your project requirements

The initial step in selecting the correct blank is to understand the right requirements of your project. Whether you are printing on accessories, apparel or home decor, every product needs a different type of substrate to get correct results.

• Material matters

This printing method works best on polymer-coated or polyester materials like tote bags, key chains, phone cases, etc. These materials make sure the sublimation ink makes a permanent bond, resulting in durable and bright prints.

• Shape and size considerations

Selecting the right shape and size of the blank is important to ensure the design is printed correctly.

• Quality of coating

The type of coating on the material can directly impact the outcome. A coat of high quality ensures better absorption of dye and offers more long-lasting and vibrant prints.

• Pressure and temperature compatibility

Different blanks need specific pressure and temperature settings during the sublimation printing process. Always make sure to check the recommended settings for every substrate you are printing.

• Explore various categories

You should always explore various blanks like photo panels, tumblers, coasters, key chains, phone cases and t-shirts.

Conclusion

If you are still wondering what sublimation blanks are, they refer to the items which are specially made for dye sub printing and use heat & pressure to transfer designs on the substrates. You should remember that comfortable and sturdy materials are key to the best outcomes. If you want to know more about blanks, then refer to the video below, or if you have any questions, comment below or email me.

Frequently asked questions

Q – How can I create my sublimation designs?

You can easily create the design using graphic design tools like Adobe Photoshop or you can simply use free design templates and modify them. You can also alter an existing design and use it for your artwork.

Q – What is sublimation blanks made of?

The blanks for dye sub printing are made of materials like polyester, paper, wood and aluminium. Some common substrates are ceramic tiles, medium–density fiberboard, fibreglass reinforced plastic and much more.

Q – Can you make your sublimation blank at home?

Yes, you can easily make your blanks at home by using a cutter and a laser engraver to cut the larger sheets or coasters to make them of the desired shape. It will also allow you to personalise the blanks for sublimation printing. Make sure to use the right material for your blank having a proper polymer blend or coating.