RFH laser marking plastic packaging is so fast that it can’t be distinguished by the naked eye

RFH 3W5W ultraviolet laser prevents food packaging fraud, safety is guaranteed

RFH 355 UV laser clearly marks plastic packaging without fading

The production date on food plastic packaging needs to be accurately captured by consumers in the complex patterns, so its eye-catching and clearness needs to reach a certain standard, so that consumers can quickly recognize it. In order to prevent merchants from putting unsold food on the market again and changing the old date to a new date, more and more food merchants use UV lasers to mark the food production date.

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.

Last week, Boss Yang, a food manufacturer in Shantou, Guangdong, ordered two UV laser marking machines to be equipped with RFH UV lasers. Since the RFH laser is used to mark plastic packaging bags, the speed is so fast that it can not be distinguished by the naked eye, and each marking can be completed in less than a second. It is very suitable for flying and assembly line marking. On the basis of quality assurance, make the speed faster.

Full digital intelligent power control technology, computer communication, remote monitoring

Each laser developed and produced by RFH adopts all-digital intelligent power control technology, supports communication with a computer, can remotely monitor the laser, and has an integrated compact design for easy equipment integration. Able to maintain consistent stable quality, constant beam quality, high-efficiency power consumption under extreme conditions of industry and scientific research, with superior cost performance and high reliability, it has won high recognition and good reputation from users in all walks of life at home and abroad.

10W-15W high-power UV laser for professional marking of plastics

The Expert III 355 series UV diode-pumped pulsed solid-state laser developed and produced by RFH has a power range of 10W-15W. It adopts a unique laser cavity design, acousto-optic Q-switching technology, and high-precision cooling system, small size and high integration. It has a short pulse width (<20ns@40k), superior beam quality (M²<1.2) and perfect spot characteristics (spot ellipticity>90%).

±0.02mm high precision, production in the whole dust-free workshop

From procurement-pre-production quality inspection control-rigorous assembly process-finished product testing-warehousing quality inspection-pre-delivery inspection-after-sales service, each level is checked to ensure stable quality and consistency of equipment parameters with actual operating parameters. The clean production environment ensures that all electronic components are produced dust-free and free from pollution. This is the reason why the service life of RFH brand lasers is better than that of peers

Professor and doctoral-level team, independently research and develop the laser dedicated power control system

There is a one-to-one correspondence between the power supply and the laser. The stability of the power supply control system determines whether the laser can maximize its performance during operation. RFH has the advantages of independent research and development of power supply technology, which can update the function modules of the power control system in time, and improve the function modules according to the needs of the laser.