3w 5w UV laser marking food packaging bag, effectively anti-counterfeit 355nm UV laser marking on food packaging does not carbonize and scorch UV laser marking date on food packaging can make us enjoy at ease   The RFH S9 series 355 ultraviolet solid-state laser, built by professors and doctoral-level teams at home and abroad for 13 years, has no carbonization, scorching, and deformation during the marking and writing process of food packaging.   RFH UV laser has three outstanding characteristics: fast speed, high precision and high stability. This type of laser etching technology can play an important role in the identification of authenticity of signs.  

RFH 355nm UV laser marking food packaging bags Food packaging bag date marking, fast speed with RFH 355nm ultraviolet laser Nanosecond UV laser marking food packaging bags will not fall off for a long time   Arowana rice food packaging bags are marked on the date, and the production date is marked with an RFH 355nm ultraviolet laser. It is clear, eye-catching, wear-resistant, durable and does not fall off. It will destroy the packaging when it is erased, and it has strong anti-counterfeiting.  

Customer has purchased nanosecond ultraviolet laser for marking food packaging bags.   This week, RFH received a customer from Tianjin and purchased the nanosecond UV laser for marking food packaging bags.   As we all know, by using the characteristic of UV laser marking,  it is not easy to be erased. So the production date, barcode and other information marked on the packaging bag of each kind of food can achieve a very excellent anti-counterfeiting effect when the production leave the factory.  

Very useful, RFH 3W5W10W UV laser marking food packaging bags is not easy to erase   Today, with the increasing attention to food safety, important information on food packaging bags is strictly required to be printed and painted in accordance with relevant regulations. In the past, ink spraying was often used to mark important information such as the production date and shelf life of food, but many problems were also found.    

After Mr. Huang visited RFH's production line and product demonstration, he immediately decided to cooperate with RFH. Mr. Huang said that RFH's 3W5W10W UV laser is exactly what they need, because this device can accurately print information on the edge of food packaging bags, and even if the space is narrow, as long as it is set up on the computer, there will be no spraying mistakes. Condition. Moreover, the persistence of laser spraying information is not affected by the external environment, and there will be no discoloration or lightening.