What is the difference between label paper and thermal paper in office paper supplies?

The main differences between label paper and thermal paper are printing principles, durability, and application scenarios. Label paper usually refers to sticky paper that can be printed with information and pasted on different surfaces through various printing methods (such as laser, inkjet, thermal transfer, etc.). Thermal paper is a special type of paper that contains chemical substances. It uses the heat of a thermal printer to develop printed information and is commonly seen on receipts and tickets.

The characteristic of thermal paper is that its printing method does not require ink cartridges or ribbons, which makes it more economical and convenient than label paper in some aspects. The chemical layer of thermal paper will turn black under the action of heat source to form text or images. This printing method does not consume materials, but the printed content is not heat-resistant or light-resistant and is easy to fade over time.

1. Differences in printing principles
   The printing principle of label paper is similar to that of ordinary paper, relying on external ink cartridges or toner to form images and text. The printing of thermal paper relies on built-in chemical components to develop colors under the action of heat energy, thus eliminating the need for ink cartridges or ribbons. This printing method makes thermal paper very simple and fast to operate, and is usually used to print cash register receipts, bus tickets, etc.

In the use of label paper, according to different printing needs, users may need to choose different types of printers, such as laser printers are suitable for large-volume and fast printing needs, and inkjet printers can provide more refined printing quality. Thermal paper is mainly used for special thermal printers, which are lighter and more portable.

2. Comparison of durability
   Label paper has high durability and can be stored for a long time in different environments without fading. Therefore, it is suitable for products that require long-term identification, such as warehouse management labels, price tags, etc. Thermal paper has poor durability, especially in high temperature conditions or long-term exposure to sunlight will accelerate fading.

The difference in durability is also reflected in the fact that different types of glue or backing paper can be used on label paper. Depending on the different surfaces to be pasted (such as metal, plastic, carton, etc.), different sticky labels can be selected to ensure the best pasting effect. Thermal paper usually does not have this option, because it is designed to clearly display information in a short period of time, and subsequent preservation is not its original intention.

3. Different application scenarios
   Label paper has a wide range of application scenarios, from commercial product price tags to industrial inventory management labels, and even personal mailing address labels. Its diverse application scenarios make label paper play an important role in daily office and production.

On the contrary, the application of thermal paper is usually more specific. It is very suitable for occasions where instant printing and rapid content changes are required. Scenes such as supermarket cash register systems, bus system ticketing, and fast food restaurant order receipts are all places where thermal paper plays a huge role.

Another special feature of thermal paper is its convenience. For situations where printers need to be used on the move and it is inconvenient to replace ink cartridges or ribbons, the advantages of thermal paper are very obvious.

4. Consideration of cost impact
   Considering the cost of printing consumables, label paper may be relatively higher than thermal paper in the initial equipment and consumables investment because it requires matching printers and ink cartridges or toner. But the printing cost of label paper can be effectively controlled in long-term use.

The cost advantage of thermal paper is that it does not require additional printing supplies. This disposable product is suitable for high-frequency printing needs and is simpler to maintain. However, it should be noted that in the long run, due to the sensitive characteristics of thermal paper, it may need to be replaced more frequently, which also increases costs.

5. Environmental impact and health considerations
   When considering which type of printing paper to use, environmental factors cannot be ignored. The environmental impact of label paper mainly lies in the ink cartridges and adhesives it uses. These materials need to be handled in a specific way to reduce the impact on the environment. Since thermal paper does not require additional ink cartridges, its direct impact may be relatively small. However, if the chemicals in thermal paper are not handled properly, they will also burden the environment.

In addition, health is also a consideration. Some thermal papers may contain chemicals such as bisphenol A (BPA), which is a substance that may affect health under long-term contact. If the ink used on label paper is environmentally friendly, this health risk can be reduced.

In summary, there are considerable differences between label paper and thermal paper in terms of printing principles, durability, application scenarios, costs, and environmental and health impacts. The choice of paper type should be based on specific usage requirements and a comprehensive consideration of various factors.