Sublimation is a printing method that involves transferring ink from a solid state to a gas state without passing through the liquid phase. In the context of sublimation printing, sublimation ink is first applied to a special transfer paper and then transferred to a substrate, such as fabric or coated materials, using heat and pressure. The heat causes the ink to change from a solid to a gas, allowing it to bond with the material's fibers, resulting in vibrant and durable prints. Sublimation printing is commonly used for customising clothing, promotional items, and other products with high-quality, full-color designs.
FAQs
What is sublimation?
How does sublimation work?
Sublimation is a chemical process in which a solid substance transforms directly into a gas without passing through the liquid state. In the context of sublimation printing, it refers to the transformation of sublimation ink from a solid to a gas state under the influence of heat and pressure.
The sublimation printing process involves the following steps:
- Designing: Create the desired artwork using graphic design software on a computer.
- Printing: Print the artwork from a sublimation printer using specialised sublimation ink onto sublimation transfer paper.
- Transferring: Place the printed transfer paper with the artwork face-down onto the surface of the substrate, such as a blank sublimation t-shirt or sublimation mug.
- Applying Heat and Pressure: Position the substrate and transfer paper inside a heat press machine. Close the heat press to apply heat and pressure evenly to the substrate.
- Sublimation Process: The heat causes the sublimation ink on the transfer paper to transform into a gas without becoming a liquid. The gas molecules penetrate the surface of the substrate, bonding with its fibres.
- Cooling: After a specific time, the heat press is opened, and the substrate cools down. As it cools, the sublimation ink returns to its solid state, permanently infusing the design into the substrate.
The result is a vibrant, high-quality, and long-lasting print that becomes an integral part of the substrate, rather than sitting on the surface like traditional inkjet printing. Sublimation printing is commonly used for personalised apparel, accessories, promotional items, and more, as it provides excellent colour reproduction and durability on various materials like polyester fabrics, ceramics, and metal-coated objects.
When is sublimation printing best used?
Sublimation printing is best used when you want to achieve high-quality, full-colour, and long-lasting prints on specific types of materials. It is particularly suitable for the following applications:
- Custom Apparel: Sublimation printing is ideal for creating custom clothing items such as t-shirts, jerseys, activewear, and uniforms. The process allows for intricate designs and vibrant colours, making it popular in the sportswear and fashion industries.
- Promotional Products: Sublimation printing is commonly used to personalise promotional products like mugs, keyrings, mousepads, and coasters. It provides a professional and eye-catching finish that stands out in marketing and brand promotion.
- Gifts and Personalised Items: Sublimation is perfect for crafting unique and personalised gifts, including photo gifts like custom mugs, photo panels, and photo pillows. It adds a personal touch to special occasions and celebrations.
- Sublimation Blanks: Sublimation printing is often used on specially coated materials known as sublimation blanks. These blanks can include polyester fabrics, ceramic items, metal panels, and more.
- Short-Run Printing: Sublimation printing is cost-effective for short-run and on-demand printing because it allows you to produce one-off or small quantities without the need for complex setups.
- Custom Interior Decor: Sublimation can be used to create custom wall art, decorative panels, and soft furnishings like cushions and curtains, adding a personal touch to interior design.
- Photography Printing: Photographers may use sublimation printing for high-quality prints on unique surfaces like metal panels or photo panels, creating distinctive artwork for their clients.
Keep in mind that sublimation printing works best on materials with a high polyester content or surfaces coated with a special sublimation coating. It is not suitable for printing on natural fabrics like cotton or non-coated surfaces. By understanding the strengths of sublimation printing, you can make the most of this versatile and effective printing method for your specific applications.
What is a sublimation printer?
A sublimation printer is a specialised type of printer designed to use sublimation ink and transfer that ink onto various materials through a heat press process. Unlike traditional inkjet printers that use liquid ink, sublimation printers use sublimation ink, which converts from a solid to a gas state when heated. This gas state allows the ink to bond with the fibres of polyester-based materials or surfaces coated with a sublimation coating.
Sublimation printers are commonly used for creating high-quality and vibrant full-colour prints on items such as t-shirts, mugs, phone cases, mousepads, and more. The printed designs become a permanent part of the material, resulting in durable, fade-resistant, and photo-realistic prints.
It's important to note that sublimation printers are most effective when used with compatible substrates, mainly polyester fabrics or items coated with a polyester-based coating. This ensures that the ink can fully bond with the material and create the desired vibrant and long-lasting prints.
You can browse our range of hassle-free, pre-converted sublimation printers here
Can any printer be used for sublimation printing
No, not all printers can be used for sublimation printing. Sublimation printing requires specific printers designed to handle sublimation ink and facilitate the sublimation process. These printers are known as sublimation printers or dye-sublimation printers.
Sublimation printers have certain key features that make them suitable for the sublimation printing process:
- Sublimation Ink Compatibility: Sublimation printers are designed to work with sublimation ink, which is formulated to transform from a solid to a gas state under heat and bond with polyester-based materials or sublimation-coated surfaces.
- Precision and Colour Accuracy: Sublimation printers offer high-resolution printing capabilities, ensuring precise and detailed prints with accurate colour reproduction.
- Printhead Technology: Sublimation printers often use advanced printhead technology to deliver consistent ink flow and droplet size for optimal printing results.
- Ink Delivery System: Sublimation printers feature a delivery system that can handle sublimation ink and prevent clogging or drying out.
If you're interested in sublimation printing, consider investing in a hassle-free, pre-converted sublimation printer to ensure the best performance and output for your sublimation projects.
What is sublimation paper?
Sublimation paper is a specialised type of paper used in the sublimation printing process. It plays a crucial role in transferring sublimation ink from the transfer paper to the substrate (such as fabric, ceramic, or metal) during the heat press process.
Sublimation paper is coated with a special layer that is capable of holding sublimation ink in a solid state. When the sublimation printing is done, the printed sublimation paper is placed face-down onto the substrate, and both are subjected to heat and pressure in a heat press machine.
During this process, the sublimation ink on the paper is transformed into a gas without becoming a liquid. The heat causes the gas molecules to penetrate the surface of the substrate, bonding with its fibres or coating. Once the heat press process is complete, and the substrate cools down, the sublimation ink returns to its solid state, permanently infusing the design onto the substrate.
The key features of sublimation paper include:
- Coating: Sublimation paper has a specialised coating that allows it to hold the sublimation ink and release it onto the substrate during the heat transfer process.
- Fast-Drying: The paper's coating allows the ink to dry quickly, preventing smudging and ensuring sharp, accurate prints.
- Heat Resistance: Sublimation paper is designed to withstand the high temperatures used in the heat press process without curling or deteriorating.
- Size Options: Sublimation paper comes in various sizes to accommodate different printer models and printing needs. We offer A4 sublimation paper, and A3 sublimation paper.
When using sublimation paper, it is essential to ensure that it matches the specifications of your sublimation printer and is compatible with the type of sublimation ink you are using. Using the right sublimation paper is crucial for achieving high-quality, vibrant, and durable prints in sublimation printing projects.
What is sublimation ink?
Sublimation ink is a unique type of ink used in sublimation printing. It is formulated with special dyes that can transform directly from a solid to a gas state when exposed to heat, without going through a liquid phase. This characteristic makes sublimation ink ideal for printing on certain materials and achieving vibrant, long-lasting, and high-quality prints.
The sublimation printing process involves using sublimation ink to print a design onto sublimation transfer paper. When heat and pressure are applied during the transfer process, the ink on the paper sublimates, turning into a gas and bonding with the surface of the target material (usually polyester-based fabrics or materials coated with a sublimation layer).
Key characteristics of sublimation ink include:
- Vibrant Colours: Sublimation ink offers a wide range of vibrant and true-to-life colours, making it popular for producing photo-realistic prints.
- Permanent Bond: The sublimation ink bonds with the material at a molecular level, creating a permanent and durable print that won't fade or crack over time.
- Fast Drying: Sublimation ink dries quickly on the sublimation transfer paper, preventing smudging during the printing process.
- Compatibility: Sublimation ink is specifically designed for use with sublimation printers, as regular inkjet printers are not capable of handling the unique properties of sublimation ink.
- Limited Substrate Range: Sublimation ink works best on materials with a high polyester content or surfaces coated with a sublimation coating. It is not suitable for printing on natural fabrics like cotton or non-coated surfaces.
Sublimation ink is widely used in various industries, including custom apparel, promotional products, personalised gifts, interior decor, and more. It is a preferred choice for businesses and individuals seeking high-quality and durable printing solutions for specific materials and products.