lämpöpaperiksi

Lämpöpaperiksi is a Finnish term that translates to "thermal paper" in English. It refers to a specialized type of paper coated with a heat-sensitive dye and a developer. When heat is applied, typically by a thermal printer's print head, the dye and developer react, causing the paper to turn black and form an image.

This technology is commonly used in various applications where quick and efficient printing is required without the need for ink or toner. One of the most widespread uses of thermal paper is in point-of-sale receipts for retail stores, supermarkets, and restaurants. Other applications include fax machines, labels for shipping and product identification, and tickets for events or transportation.

The development of thermal paper has significantly streamlined many business processes by reducing the cost and complexity associated with traditional printing methods. However, it is important to note that thermal paper can degrade over time, especially when exposed to heat, light, or certain chemicals, causing the printed information to fade. This makes it less suitable for long-term archiving compared to other printing methods. The manufacturing process and the chemical composition of the coating are key factors in the paper's performance and longevity.