Thermal transfer overprinting and heat transfer foil are two common technologies used today, but there’s a difference between them, and we will discuss them in this article. A hot foil stamp functions like an analog printing press where manual typing is necessary for printing. If you don’t prefer manual operation, you will surely not like hot foil stamps, but when it comes to quality; you can never discount the quality of products made by heat transfer oil. Heat transfer foil melts ink onto the substrate from the heated type template and presses the ink onto the ribbon. Its winning advantage is that it works well with both continuous and intermittent applications.
On the other hand, thermal transfer overprinting contacts with the flexible substrate. The mini printing elements are situated underclass coating, which is exactly heated, so the chances of error are slim. It creates a real-time digital image as programmed in the software. Just like hot foil stamps, thermal transfer overprinting also works with both continuous and intermittent applications.
Why do many people switch to thermal transfer printing?
There are plenty of good reasons why many customers switch to thermal transfer printing, and one of the obvious reasons is the greater reduction in overall operating cost. However, one thing that hinders people from availing of such technology is the high initial investment cost. However, if you look at it from a long-term perspective, you will eventually save money from it. It equates to cheaper operational costs and consumables. Both technologies need a ribbon to operate and make up most of the operation cost. However, if you are going to compare the price per se, hot foil stamp ribbons are costlier because they’re thicker than the usual ribbon used for thermal transfer. The very reason why it needs to be thicker is because it has to go through high-temperature contact.