Traditional ink jet printers can no longer keep up with the pace of the times

Summer is coming, everyone likes to drink cold bottled beverages, or healthy and natural mineral water, or sweet and sour carbonated drinks, or exclusive secret juice herbal tea. Cola is a dark brown, sweet, caffeine-containing carbonated beverage. It has caffeine but no alcohol. It is very popular. The main flavors include vanilla, cinnamon, and lemon flavors. Like the name, it tastes very delicious and is a favorite of young people. Take a big mouthful, that's so refreshing! Juice The juice mentioned here is bottled juice. As carbonated beverages have a considerable controversy over their health effects on the human body, some beverages under the banner of health and nutrition are increasingly favored by consumers, such as juice. Sweet juice is the favorite of children. Herbal tea Herbal tea is a general term for Chinese herbal medicine plant-based beverages of the Han nationality. Guangdong herbal tea is the representative of the traditional herbal tea culture of the Han nationality. It is a drink made of Chinese herbal decoction, which is cold in nature and can dissolve the heat in the human body, to eliminate the heat in the human body in summer. Therefore, many bottles and cans of herbal tea have appeared in the market. . Mineral water In the pursuit of healthy beverages, many people may choose mineral water, pure water, etc. Because it is natural or artificially exposed, uncontaminated underground mineral water that contains a certain amount of mineral salts, trace elements, etc., it is more natural than the above-mentioned bottled beverages. ,health. No matter which kind, there is always something you like to drink or have ever drunk. In addition, when buying these bottled beverages, I believe everyone is accustomed to checking their production dates. However, as food safety has attracted much attention in recent years, are you a bit uneasy as a consumer? Afraid that the production date has been tampered with? Afraid of drinking expired drinks? Even more afraid that this is a fake and shoddy product? For this reason, the laser printer of justice will let you drink thoroughly this summer! Why do you say that? Next, let the laser girl tell you. First of all, we have to understand clearly what ink printing is all about. Inks generally use ketone, alcohol, etc. as the carrier of the ink, and the ink contains binders, pigments and so on. After the ink adheres to the product, the substrate quickly volatilizes, and the pigment is firmly adhered to the surface of the product or article by the binder. Therefore, the past ink jet printers have insurmountable problems such as high pollution, high consumables, high failures, and high maintenance. The most important thing is that the ink is easily wiped by cleaning fluid and other substances, and bad merchants can easily tamper with the production date of the product, which seriously disrupts the market order of food safety. Therefore, the traditional ink jet coding is destined to be abandoned. The laser printer exposes the deep material through the evaporation of the surface material, or the chemical and physical changes of the surface material caused by light energy to engrave traces, or the light energy burns off part of the material to show the required etching Patterns, text. Therefore, it is not difficult to see that laser coding is essentially a destructive removal process. Once the material is removed, it cannot be restored. Unlike the incremental process of ink, it can be wiped off. Therefore, the laser printer can ensure the authenticity of bottled beverages.