In thermal transfer labels, a thermal print head is used for printing the labels. A carbon ribbon is used which is placed between the print head and the substrate and then the printing process is started. The specialized printer melts up the wax within the print head and then it is used to print any design or text. After the printing is over, the label is treated with wax so that the ink does not spread and is absorbed soon. This printing process is preferred over direct thermal heating where you cannot print on materials that are heat sensitive. Also the labels that are created through thermal transfer are more durable and also last longer.
This printing process is used to produce high quality barcodes. The thermal transfer labels are highly useful for the shipping and courier companies which have to depend on the labels for printing addresses and other important information. The labels must be strong enough to withstand the harsh conditions during the transportation and also the print has to be crisp and clear so that it is legible to read till the product reaches its destination. One more good thing about these labels are that they can be produced within a very short span of time and the quality remains intact.
These labels are available in diversified shapes and sizes. These labels are the most preferred ones among other labels because they make labeling simpler and easier. Their printing requires less time and does not consume much energy. Apart for industrial and retail purposes, they are also being used by lots of institutions. In order to get them, you can either visit local stores or you can order them online. While ordering for these labels, be sure that you clarify between thermal transfer and direct thermal or else you can end up with the wrong products.