What is the basic composition of thermal transfer ribbon?

a) Thin and strong polyester or other high-density material tape base;

b) The primer on the front side of the base to ensure uniform ink color and complete ink color transfer during printing;

c) Wax or resin based ink layer;

d) The outer coating on the ink layer protects the ink color and enhances the adhesion to the printed material during printing;

e) The back coating with the base prevents static electricity, heats up and reduces friction to protect the print head.