Thermal Printing
Thermal printing is a digital printing technology that uses heat-sensitive paper or thermal transfer ribbons to produce images and text without ink or toner. It works by selectively heating coated thermal paper, which turns black in the heated areas, or by melting wax or resin from a ribbon onto paper. This technology is widely used for receipts, labels, tickets, and barcodes due to its speed, low maintenance, and quiet operation.
Developers should learn about thermal printing when building applications for point-of-sale (POS) systems, inventory management, logistics, or ticketing systems, as it enables efficient and reliable printing of receipts, shipping labels, and event tickets. It's particularly useful in environments requiring fast, low-cost, and durable printing without the mess of ink, such as retail, healthcare, and transportation industries.