Digital printing is replacing conventional methods in different branches of your graphics industry. You can find multiple causes of this shift nevertheless the main drivers would be the cost-efficiency, possibility to personalise prints along with the flexibility of those machines.
This really is no different within the textile printing business. Traditional screen-printing is replaced by digital textile printing solutions like Sublimation ink for shorter production runs and prints that need multiple colours and photographic imagery. A digital alternatives are fantastic for the personalisation of prints, which happens to be increasingly popular nowadays.
Exactly what is dye sublimation printing?
Sublimation printing is actually a technique that uses heat sensitive inks. These inks transform into gas intoxicated by heat and combine using a 100% polyester medium. Ever since the ink becomes part of the structure of your material, the images around the fabric don’t fade or crack – even after multiple washings.
What do you need for doing it?
You will need various things to create sublimated textiles including flags, displays, sportswear, fashion, interior decoration and much more.
1. Printer and ink
A higher-quality printer built with Sublimation paper is crucial. The Roland Texart RT-640 and XT-640 are printer that are specifically made for sublimation printing. The printers are offered with Texart ink in four (CMYK) or eight colours (CMYK, Lc, Lm, Or and Vi). These inks have numerous colour-giving elements and are highly concentrated, which is needed to create beautiful, vivid and crisp images.
Check out the product page of your RT-640 low-end printer
Find out more in regards to the XT-640 production printer
In addition, you require a RIP software to regulate your printer and to manage your print jobs. ErgoSoft is the market leader in the growth of software for textile sublimation and Roland provides the so-called “ErgoSoft Roland Edition” software totally free having its Texart printers. Therefore, if you select a Roland printer, you are certain that you might also need the best software readily available to work your machine. It has a perfect colour management and a multi-colour engine (for that Orange and Violet inks).
Read more in regards to the ErgoSoft Roland Edition software
3. Transfer paper (sublimation paper)
To produce high-quality sublimation prints, you want a transfer paper containing high ink absorption and dries quickly. The paper has to stay flat and could not wave after printing. It is additionally crucial that the paper releases the ink when heating. The Roland Sublimation Paper does all that which is hence the perfect paper to your sublimation prints.
Learn more about the Roland Sublimation Paper
Printing is only the 1st step from the dye sublimation process. For sublimation to happen, you need heat and pressure. Heat presses come in a variation of shapes and sizes, but you will need a calender for roll-to-roll sublimation. Roland DG offers the Texart CS-64, an expert calender system that is certainly fast, affordable and user friendly, making it an ideal finishing partner for that Texart sublimation printers.
Discover more about the Texart CS-64 calender
You need a minimum temperature of 180°C for sublimation to happen. Depending on the textile, we advise a temperature of 185 to 200°C plus an exposure duration of about 55 seconds to simultaneously heat the ink on the transfer paper and the polymer fibres throughout the substrate, enabling the transfer of ink to media. Please dexopky66 that you will want to regulate the temperature and/or exposure time once the results are not satisfying.
When picking a textile for sublimation printing, it is essential that you are taking a 100% polyester fabric that may be pre-shrunk. This avoids shrinking when heat is used. Roland DG offers a textile that is perfect for heat transfer vinyl.
Read more in regards to the Roland Display Textile
6. Protection paper
If you use a calender, you also need a protection paper that ensures optimal transfer in the ink into the textile throughout the sublimation process and that protects the belt of the calender against ink. The Roland Protection Paper can be your perfect choice.