Thermal-transfer printing is a digital printing method in which material is applied to paper (or some other material) by melting a coating of ribbon so that it stays glued to the material on which the print is applied. It contrasts with direct thermal printing, where no ribbon is present in the process.
Screen Printing A popular and very old method of direct printing on bags. The most important part of this method is the screen through which the paint is transferred using a squeegee. Different mesh sizes of the screen and proper types of paint are used depending on the selected material and logotype. Screen printing is the best solution for filling large and flat surfaces.
Digital embroidery is the commonly used craft of decorating fabric using thread. This technigue is permanent and elegant.
UV Printing- The image is printed with special paint onto the surface of a bags and then it is cured with UV light. Full colour printing, Colour gradients.