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Sublimation transfer printing is a digital printing technology using full-color artwork that works with polyester and polymer-coated substrates. Originally used for printing polyester fabrics, the process is now commonly also used for decorating apparel, signs, and banners, as well as novelty items such as cell phone covers, plaques, coffee ...
The great benefit of sublimation ink is the fact that the colorants will bond with the fibre during sublimation or fixation. The colours are ‘inside’ the media and don't stay within the coating and on top of the media, as it is the case with UV-curable formulations. Even latex inks on porous textiles can suffer from crocking issues or ...
Since the early 1990s, inkjet technology and specially developed water-based ink (known as dye-sublimation or disperse direct ink) have made it possible to print directly onto polyester fabric. This is mainly related to visual communication in retail and brand promotion (flags, banners and other point of sales applications).
For dye sublimation transfer paper, fabrics historically had to be white or light in color. 100% polyester, poly/cotton mix (the garment should be at least 50% polyester) microfibre and nylon can all be used. This printing process turns solid ink into a gas, avoiding a liquid stage.
Thermal-transfer printing is done by melting wax within the print heads of a specialized printer. The thermal-transfer print process utilises three main components: a non-movable print head, a carbon ribbon (the ink) and a substrate to be printed, which would typically be paper, synthetics, card or textile materials.
Dye sublimation inks These inks contain special sublimation dyes and are used to print directly or indirectly on to fabrics which consist of a high percentage of polyester fibers. A heating step causes the dyes to sublimate into the fibers and create an image with strong color and good durability. Solid ink
Vinyl coated polyester is a material frequently used for flexible fabric structures. It is made up of a polyester scrim , a bonding or adhesive agent, and an exterior PVC coating. The scrim supports the coating (which is initially applied in liquid form) and provides the tensile strength, elongation, tear strength, and dimensional stability of ...
Stiffening and filling process: A stiffening effect is desirable in certain polyamides and polyester materials (e.g. petticoats, collar inner linings), which can be done by reducing the mutual independence of structural elements of fabric by polymer deposition on coating as a fine film.
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