Description
- Design Creation: The first step involves creating a digital design using graphic design software. This design is then printed onto special sublimation transfer paper using sublimation inks.
- Transfer to Material: The printed sublimation paper is then placed on the surface of the material to be printed (usually polyester or a polyester-coated item, such as polyester fabric, ceramic, or metal).
- Heat Press: The material and the sublimation paper are placed together and subjected to heat and pressure using a heat press machine. The high temperature (typically around 350 to 400 degrees Fahrenheit or 180 to 200 degrees Celsius) causes the sublimation inks to turn into a gas without passing through the liquid state. This gas permeates the fibers of the material and solidifies upon cooling, creating a permanent and durable bond.
- Cooling: After the heat press process, the material is allowed to cool down. This cooling phase is crucial for the sublimation inks to solidify and become embedded within the material.
Sublimation printing has several advantages:
- High Quality: It produces vibrant, full-color prints with intricate details.
- Durability: The prints are resistant to fading and washing because the ink becomes part of the material.
- Versatility: It can be used on a variety of materials, especially those with a polyester content.
- No Visible Texture: Unlike some other printing methods, sublimation printing does not leave a noticeable texture on the printed surface.
However, it’s important to note that sublimation printing is limited to materials that can withstand the high heat required for the sublimation process, and it works best on light-colored or white substrates.
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