a) Thin and strong polyester or other high-density material tape base;
b) The base coating on the front side of the base to ensure the uniform ink color and the complete transfer of the ink color during printing;
c) a wax or resin-based ink-colored layer;
d) the outer coating on the ink color layer to protect the ink color and enhance the adhesion to the printed material during printing;
e) Back coating with base to prevent static electricity, soaking and reducing friction to protect the print head.
