The thermal-transfer print process utilizes three main components: a non-movable print head (the thermal printer), a carbon ribbon (the ink) and a substrate to be printed on, which would typically be paper or synthetics.

The main types of thermal transfer substrates include: paper labels (coated and uncoated), synthetic labels (polyester, polypropylene and fabrics. Printing quality needed, often determined by the type of thermal transfer ribbon used (wax, wax-resin or resin). Adhesives are available as permanent or removable. We are capable of running thermal transfer or Direct thermal labels in any Pantone PMS color or even clear. These labels come fan folded or on a roll.

The materials used in thermal labels are designed to withstand heat and friction, which are more expensive than regular paper labels. The quality of material needed for thermal labels to function correctly without degrading under the heat of the printer significantly drives up the price.

Thermal labels can fade over time when exposed to direct sunlight. The UV radiation in sunlight generates heat, which can activate the heat-sensitive material in the labels, leading to fading. Although thermal labels are designed for durability, they are not invincible.

On the downside, while an exhausted ink cartridge is refillable, thermal transfer ribbons are disposable items. However, they can survive unopened for up to TWO years.