High security! Ultraviolet Lasers 355nm marking plastic packaging

Once the laundry detergent was launched, its simple and efficient cleaning and decontamination ability instantly captured the hearts of many consumers and entered thousands of households. Or 51.5 billion, and there is still potential in the future.

The development of the laundry detergent market has also driven the popularity of laundry detergent bottle packaging. Various exquisite packaging styles have been put into the market. After years of market washing, the outer packaging of laundry detergent on the market is now mainly in bags and bottles. Before leaving the factory, laundry detergent processing manufacturers will also mark the date of manufacture, shelf life, specifications, serial numbers and other information on the outer packaging to facilitate further identification and inspection by consumers.

The labeling method of the outer packaging of laundry detergent is mainly realized by labeling or inkjet. The cost is low and the production is simple, but it is easy to be tampered with and imitated, and the anti-counterfeiting function is weak, which is inconsistent with the identity of modern emerging washing products.

When the combination of emerging products and emerging marking technology - laser marking, what kind of sparks will collide?

Laser marking is a high-energy-density laser beam that instantly vaporizes and evaporates according to the designed graphic path, thereby leaving a uniform and beautiful mark on the surface of the material. The depth and line width of the mark can be obtained by adjusting the process parameters. Since the materials in bags and bottles are more sensitive to heat, the cold working characteristics of Ultraviolet Lasers 355nm are more in line with the requirements of high quality marking. The whole marking process is pollution-free, and it can also make the product out of the low-end grade. In order to enhance the brand influence, it is also more conducive to the publicity and promotion of the brand.

Ultraviolet Lasers has a short wavelength of 355nm, high material absorption rate, and high single-photon energy of 355nm ultraviolet light, which can break the molecular bonds of some materials during marking. ) can make the heat affected zone smaller, the entire mark can be regarded as "cold worked", and the plastic/film material in bags and bottles is not easily deformed and scorched by heat.

Excellent beam quality (M2<1.2) and easy focusing of ultraviolet light make the spot diameter small after focusing the beam emitted from the laser, and the line width of the marking after marking equipment reaches micron level, even if marking high-contrast two-dimensional codes. Do it easily. The marking is permanent, non-shedding, non-fading, wear-resistant and scratch-resistant, which plays an important role in product traceability and anti-counterfeiting, empowering products.

S9 UV laser: https://www.rfhtech.com/s9-series-3w-5w-10w-uv-laser_p9.html 

Der Laser kann auch in die Montagelinie integriert werden, der Markierungsprozess kann in Sekunden abgeschlossen werden und er kann 24 Stunden lang ununterbrochen in rauen Umgebungen mit hohen oder niedrigen Temperaturen arbeiten, was die Produktionseffizienz erheblich verbessert und den Herstellern hilft, Arbeitskosten zu sparen.