RFH 355nm Pulsed UV Solid State Laser  Marking packaging box QR code

Spicy, a snack that is popular across the country, sales scale in 2018 reached RMB 60 billion. The market is huge, but the problem is also highlighted: from 2015 to 2017, in just three years, 195 batches of spicy bars with a total of 131 spicy brands across the country were judged as unqualified products by the food and drug regulatory authorities. In 2019, CCTV also exposed the sanitary chaos of spicy bars in some areas. Recently, the relevant departments have issued new regulations, clarifying that spicy bars manufacturers should use food additives in accordance with relevant regulations, and food names should reflect the true attributes of food. After the new rules are introduced, the spicy strips will not be harmful to health. However, in addition to regulatory supervision, technology also needs technology to maintain food safety.

Tampered with production date is a major chaos in the food industry. The reason why the production date can be tampered with is because the mark is sprayed by ink, which is easily wiped out. Bad merchants can be modified and sold for sale. The "defect" here has not been repaired for a long time until the laser marking process has appeared.

The emergence of laser marking machines allows the tag information to have higher anti -counterfeiting and traceability. The marking information can no longer be modified. It can better protect the interests of consumers. The image, and the laser marking speed is fast, which can cooperate with the assembly line to carry out a large number of continuous processing to meet the growing needs of the business business. Of course, the premise is a high -quality laser marking machine that can run stable for a long time.

To achieve the above effect, we must first have high -quality ultraviolet laser. However, there are so many manufacturers of ultraviolet laser manufacturers and mixed products in products. You can choose from the following three aspects.

1. UV laser manufacturer manufacturing experience

High -quality laser must come from enterprises with technical content, and the technical content can be verified by the development history of the enterprise. For example, RFH laser has been cultivated for 12 years. We have formed a top laser R & D team composed of Professor Tsinghua Professor and Ph.D. to set up the application process research and development department, laser research and development department, and electrical research and development department. Stable operation. The team has obtained 10 national patent certificates, 14 computer software copyright certificates, and has been awarded "National High -tech Enterprise", "Shenzhen High -tech Enterprise", "Software Enterprise Certificate Certificate" and other certificates. The alliance and Guangdong Laser Industry Association were awarded as directors.

2. Quality of UV laser product parts

The core components of the RFH pump and Q switching and switch all use imported brands, and parts and components cooperate with domestic first -tier brand suppliers. From the source of the ecological chain of materials to ensure the quality of each component, this is the confidence guarantee for users to use RFH brand laser.

3. UV laser production management system

In terms of production and assembly processes, RFH is very rigorous: from procurement and production of quality inspection, to assembly, finished product testing, quality inspection, and then checking before delivery, strict control to ensure stable quality stable quality to ensure stable quality stable quality The consistency of the equipment parameters and actual operating parameters. Therefore, there is a high -quality laser product, such as the nano ultraviolet laser of the Expert Ⅱ 355 series, with a short pulse width (<14ns@30K); the light spots are perfect (90%of the ellipse of the light spots); 1.2) Strict guarantee within all frequencies.

As a result, the strength of the RFH nano -seconds of ultraviolet laser is widely used in the labeling processing of food, medicine and other product packaging dates, logo and other information.