RFH 355nm UV laser used in food packaging marking machine
Marking the production date of food packaging, fast with UV laser
3W5W UV laser is used in food packaging marking machine with high power stability
I believe everyone will buy things in major supermarkets and convenience stores, buy all kinds of snacks and drinks, etc. Many people look at the production date when buying things, especially food, but many people don’t know that the production date on the packaging can be forged and changed. Some merchants changed the old date to a new date in order to put the unsold food on the market again. In order to make money, some businesses make counterfeit and shoddy products, brand others' trademarks, and sell their own products. This not only deceives consumers, but also infringes other people's trademark rights. I won't say how serious it is, but there is a way to prevent these illegal businesses. That is to mark the package of each product with a date and product information with a laser marking machine.
Laser marking technology uses a laser beam to irradiate the processed workpiece, so that the irradiated area is oxidized to form a beautiful text or pattern. It can control the laser marking position according to the computer software system, put the pattern into the marking software and simply adjust the position and press the switch. Product information such as production code, date, etc. can be printed on the packaging. And it can never be removed, nor can its shape be changed. Unless you change the packaging, the cost will be large, and there is no need to do it in this way. Therefore, products processed with laser marking machines also have a high anti-counterfeiting function, which allows consumers to see accurate product information. This is why buying products depends on products processed by UV laser marking. This is also the first thing that manufacturers process at the moment.
RFH can obtain finer results in UV laser marking
The RFH 355nm ultraviolet laser has a short pulse width (<20ns@30k), a small heat-affected area during processing, and superior beam quality (M2<1.2). It is strictly guaranteed in all frequency ranges and has perfect spot characteristics (spot ellipticity>90 %), therefore, it is so simple to complete high-precision marking tasks.
Ultraviolet marking is faster and more efficient, suitable for high-speed marking processing in food assembly lines
In just 1 second, the RFH laser can process and mark several production dates and production batch numbers, with fast speed and high stability, and the assembly line can achieve high-speed and efficient processing and production.
Ultraviolet laser is long-lived and durable, reducing production costs
The RFH laser contains an internal cavity self-purification system, so the laser has a long life and durability. In addition, it also has a unique Q-switching control technology, which can be suitable for various laser application control needs. It has multiple functions and simple operation to meet the manufacturers' multiple production application needs. In the long run, it can reduce the construction cost of a large number of new production lines for manufacturers. Really save worry and effort.
Each laser product developed and produced by RFH can maintain consistent and stable quality, constant beam quality, high-efficiency power consumption under extreme conditions of industry and scientific research, and has won all walks of life at home and abroad with excellent cost performance and high reliability. Industry users are highly recognized and have a good reputation. After 12 years of hard work, we have established an excellent brand image in the nanosecond laser industry.
