Sublimation Ink
Why Choose Us
Factory Strength
Our factory established in 1990, initially produced wall paint, and migrated to the era of digital inkjet printing in 2001 and started the R&D and production of digital inkjet printing ink. Coboink becomes one of China's leading providers of digital inkjet printing consumables, and printing solutions with an annual production capacity of over 10000 tons.
Advanced Molding Production Line
We have many the most advanced full-automatic barrel molding production lines, full automatic continuous filling lines, pulsating filling intelligent control system, realizes 24-hour automatic production, efficiently meets the needs of customized and personalized orders.
Our Certifications
The factory has certificated with ISO9001 and ISO14001 , also been granted the certificate of OHSAS18001 by the occupational health and safety bureau and other related certifications by national environmental authority.
After-sales Service
Deeply cultivate the chemical industry for 32 years, with a senior R & D team, a complete product after-sales service system to ensure product stability and to provide after-sales service protection for customers .
Sublimation ink is a specialized ink formulated to sublimate. It is not the same ink you use in your typical office printer. There are two types: Aqueous sublimation ink dyes and solvent sublimation ink dyes. It is designed to directly change from a solid to a gaseous state when heated. The specialized ink is made from dye particles and is specially made for a sublimation printer. The dye particles are suspended in a liquid carrier without dissolving. The complete definition of sublimation inks is based on the sublimation printing process.
Detail on the High-Quality Images
Sublimation printers produce high-quality, sleek results. The sublimation ink reaches the printing material in gaseous form. It penetrates and firmly binds to the fabrics under controlled heat and pressure. The dye particles of the ink are embedded in the substrate and cannot fade off easily. The sublimation process gives more detailed prints and high-resolution printing results. Unlike screen printing, where smudging and smearing pose a risk to image quality, sublimation printing is not affected by such factors.
Durability and Longevity
Sublimation prints have proven to be durable. Heat presses under pressure on the prepared heat transfer paper ensure the sublimation ink forms a firm image on the printing surface, including rigid surfaces of items like mugs and plates. The vivid image does not peel or scratch off and is close to permanent on the printed material, which is not the case with DTG printing. For example, sublimation printing on garments can last longer without fading until the item is worn out. The sublimation inks are designed to be waterproof and resistant to UV, scratching, or abrasion over time.
Versatility in Material Application
One of the key advantages of sublimation printing is its flexibility with materials. The sublimation inks can print on a wide range of substrates, barring pure cotton or silk. You can use sublimation inks to print on polyester fabrics, wood, glass, cardboard, and metal surfaces. Even the cotton, if treated with a polyester layer, can be sublimated with specialized ink. Business owners take advantage of sublimation printing since it can print on a wide range of materials.
Ease of Customization
The level of customization in sublimation printing is higher compared to other printing methods. It allows people to create near-permanent images and other graphics rather than adding layers on top of their items. It is ideal for quick customization and printing of personalized, intricate designs on mugs, apparel, and other items. In today's fashion markets, it is difficult to find garments without graphic designs; people are looking for clothing with the right fabric while looking attractive with designs. Even plain t-shirts or other garments on the market are sold without preprinted designs to allow customers to apply their desired graphics. The intricate designs will not peel as long as the print is applied effectively to the surface.
Types of Sublimation Ink
Dye-Based Sublimation Ink
Dye-based sublimation ink is the most popular type of sublimation ink on the market. This ink is known for producing vibrant and bright colors that are ideal for printing on fabrics, ceramic, metal, and other surfaces.Dye-based sublimation ink is absorbed into the surface of the material during the sublimation process, resulting in a long-lasting, durable print that resists fading and peeling.
Pigment-Based Sublimation Ink
Pigment-based sublimation ink is less common than dye-based ink but is known for producing prints with high color density and sharpness. Pigment-based ink is ideal for printing on hard surfaces like ceramic and metal.Pigment-based sublimation ink creates a chemical bond with the surface of the material, resulting in a print that is more durable than dye-based ink. However, pigment-based ink tends to be more expensive and requires more heat and pressure to transfer.
Textile Industry
Think of the attractive image and other prints in full color on your t-shirt. Textiles, like polyester garments, and apparel, like t-shirts, jumpers, and socks, are effective with sublimation printing. All polyester fabrics are compatible with sublimation inks. Notably, the textiles and apparel printed through dye sublimation are washable and do not wear or wash off over time.
Hardware
The demand for custom prints on personal items is high. Dye sublimation printing allows the creation of desirable images and other prints on hardware items like ceramics, metals, and wood. Some people also want to create personalized images on the surface of items like mugs and plates. The sublimation printing method can produce vivid designs on hardware items that can maintain vibrant colors even after washing.

Sublimation Ink Components
The unique capabilities of sublimation ink are derived from its components. A typical sublimation ink is formulated using disperse dye nano dispersion, water, and glycols. The ink's dye particles, which make up 1-10% of the solution, possess a high melting point of 200 degrees Celsius or above, enabling them to undergo a phase change from solid to gas during the sublimation process. These inks not only produce beautiful prints but are also deemed safe for food once fully cured. However, keep in mind that the quality of inks can vary. Low-quality sublimation ink might contain harmful components, so it's essential to choose wisely.
How to Choose Sublimation Ink
Ensure that the sublimation ink you choose is compatible with your printer. Not all sublimation inks are compatible with all printer models.
If you're looking to produce prints with accurate and consistent colors, choose a sublimation ink that has excellent color accuracy.
The print quality of the sublimation ink is essential, and it should produce sharp and vibrant prints that are long-lasting.
Sublimation ink should be durable enough to withstand washing and resist fading, cracking, or peeling.
The cost of sublimation ink can vary significantly, so choose an ink that fits your budget while still meeting your quality requirements.
How Do You Apply Sublimation Ink?

Step 1: Edit Your Design
Ensure your design has a high resolution of at least 300 DPI (dots per inch). Flip your design horizontally (a process known as mirroring) to ensure your graphics and text appear the right way after transfer.
Step 2: Print Your Design
Load your printer with sublimation ink and paper. Ensure the coated side of the paper is positioned upwards. Make the necessary sublimation settings on your printer and print your flipped design to the sublimation paper.
Step 3: Set Up Your Heat Press
Now, turn on your heat press and set it between 380°F and 400°F (193°C and 204°C). The time can vary based on your substrate and preferred heat press. Refer to the manufacturer's guidelines for best results. Clean your substrate before transferring your design.
Step 4: Align Design to Substrate
Align your printed design face-down carefully to the substrate and secure it with heat-resistant tape. Under the heat press, place both your substrate and the final design. Add a Teflon sheet between the substrate and heat press for protection.
How To Store Your Sublimation Ink Properly
1. Ink must be away from the fire and heat source to avoid the occurrence of accidents.
2. The storehouse is the best way to store sublimation transfer ink. Maintain a constant temperature.
3. In some cold areas, you must avoid storing the ink outdoors to prevent the ink at a low temperature.
4. Longtime storage will affect its use. Once it is opened, the ink must be used within a year.
5. The remaining ink must be sealed and store it in a dust free area.
Our factory
Our factory established in 1990, initially produced wall paint, and migrated to the era of digital inkjet printing in 2001 and started the R&D and production of digital inkjet printing ink. Coboink becomes one of China's leading providers of digital inkjet printing consumables, and printing solutions with an annual production capacity of over 10000 tons.The factory has certificated with ISO9001 and ISO14001 , also been granted the certificate of OHSAS18001 by the occupational health and safety bureau and other related certifications by national environmental authority. The factory has adopted an high standards disposal management system. All of ink ingredients are free of benzene, ketone and heavy metals. The production process is green and environment-friendly. The products meet the requirements of RoHS,REACH and other relevant international laws and regulations.






FAQ
As one of the most professional sublimation ink manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to buy sublimation ink made in China here from our factory.
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