Material marking refers to the marking of items for easy identification and recognition. In modern society, the role of material marking is increasingly important. The traditional material identification is usually text or graphics-based, such as commodity name, brand, model and so on. And now with the continuous development of technology, RFID, two-dimensional code and bar code and other digital material identification is gradually widely used. The practicality and efficiency of material identification will help to improve production and sales efficiency, strengthen logistics management and protect consumer rights.
The different types of material identification also reflect the different nature and uses of the items. For example, in the medical field, medical devices and drugs are usually labeled with markings to ensure medical quality and safety. Labeling on food products, on the other hand, is intended to ensure consumers' right to know and nutritional health, including information on shelf life, ingredients and nutritional content. In industrial enterprises, on the other hand, material marking is generally used to identify important signs of equipment and to fulfill material management needs.
Material marking also has very important applications in daily life, for example, in the field of tourism and transportation, marking is an indispensable part of traffic signs and road signs, etc., to provide safety and convenience for people; in campuses and public *** facilities, marking has a guiding role in informing people of how to adapt to the environment and the rules; as well as in electronics, marking is important to safeguard the consumer's right to know, preventing piracy and safeguarding intellectual property rights. Overall, the significance of material marking lies not only in marking the item itself, but also in addressing our practical needs and improving efficiency in production and life.