Ink thermal transfer ribbon – a consumable material for thermal printers, is used for printing on semigloss paper labels and synthetic materials. Thermal transfer ribbon is consumed according to the label roll feed. Printing is effected by thermal transfer method – heated thermal head transfers the ink from the ribbon to the label. Thermal transfer ribbons differ by the pigment layer composition (Wax, Wax/Resin, Resin), ribbon width, length and location of the winding pigment layer (OUT, IN).
It is important to choose the right type of pigment layer for the best print quality.
Wax. Wax-based pigment layer. Most suitable for printing on paper. Has a low printing temperature, which ensures the extended printhead life. Scratch resistance – low. It is used for printing on paper labels and cardboard labels without lamination. Image obtained with this ribbon type is not resistant to solvents. Can not be used for printing on lacquer-coated paper labels.
Wax/Resin. Composite based wax/resin pigment layer. You can print both on paper and on synthetic materials with good adhesive properties. Printing temperature – average. Scratch resistance – good. Provides high resolution. The obtained image is scratch resistant, but it is not resistant to solvents. Wide range of colors greatly enhance decorating possibilities.
Resin. Resin-based pigment layer. Designed to print on all types of synthetic materials and textile tapes. Characterized by high resistance to mechanical impacts, solvents, oils, alcohol. Resin ribbons combined with high temperature plastic can withstand temperatures up to 250°C. Ribbon-based resin is used for printing on synthetic materials (polyethylene and polypropylene labels, nylon-based textile tapes, etc).
Also, thermal transfer ribbons differ in the type of winding:
- in – the ink inside out
- out – Ink side out.