The marking process on PE film seems to be common, but in fact, to fully meet the requirements of manufacturers and customers, it still needs service providers with many years of R&D and production experience in laser technology and equipment design.

In the past, when processing easily deformable materials such as plastics, lasers were difficult to be the first choice. However, with the gradual maturity of ultraviolet laser technology, lasers are also the first choice for plastic cutting.

RFH has a high-power UV laser that can lightly mark fragile materials such as ceramics and glass. This high-power UV laser has superior beam quality, and its accuracy and safety are strictly guaranteed in all frequency ranges. The pulse width is less than 20ns@30k, and the heat-affected area is small during processing, which can protect the product from being damaged to the greatest extent. Loss, and can easily complete the marking process.

Gayle, from a laser marking machine manufacturer in South Korea, according to him, the 355nm ultraviolet laser purchased this time is mainly used for laser stripping.

The difference between RFH UV laser marking and traditional ink jet marking is that the UV laser changes the contact marking method, and uses non-contact marking by emitting small light spots. Ultraviolet lasers have the characteristics of short pulses, high beam quality, and high peak power. They are low-temperature cold light sources, and have little thermal impact during marking. They will not damage or burn plastics, which are heat-sensitive materials.

A few years ago, Mr. Guo from Guangzhou came to RFH to inspect Solid State Q-Switched UV Laser. Today, Mr. Guo came to RFH again for a return visit, and experienced and watched the newly upgraded RFH Solid State Q-Switched UV Laser. Today's RFH Solid State Q-Switched UV Laser adopts more high-end technology in terms of components, and has greatly improved the overall process, reducing the minimum accuracy to about 0.2mm.

10w high power uv laser source engraving marking cutting silicone S9-Y series solid state pulsed UV laser is ultra compact. The whole part of power supply is integrated into the laser head. This makes the size of the laser more smaller, and the integration into a system more easier and convenient. S9-Y series is of short pulse width(<12ns@30k)，superior beam quality(M²<1.2) and perfect laser sport quality(beam circularity>90%).

  3w 5w  Pulsed UV Solid State Laser marking mobile phone case To meet the market demand, RFH newly developed S9 series UV laser in 2020. Comparing with its kinds, S9 series UV laser features with rugged sealed cavity, extremely compact size, simple and robust, high stability, high efficiency, high reliability and excellent laser beam quality.Its compact design suggests no necessity in building big light path, which greatly reduces space and cost and makes it easy to be installed into UV laser marking machines. In addition, S9 series cavity structure is more stability and more excellent scalability, which means the same laser cavity can be produces multi-power lasers , and the stability of different power ranges is greatly improved

nanosecond uv lasers Paint Removal & Paint Stripping on glass To meet the market demand, RFH newly developed S9 series UV laser in 2020. Comparing with its kinds, S9 series UV laser features with rugged sealed cavity, extremely compact size, simple and robust, high stability, high efficiency, high reliability and excellent laser beam quality.Its compact design suggests no necessity in building big light path, which greatly reduces space and cost and makes it easy to be installed into UV laser marking machines. In addition, S9 series cavity structure is more stability and more excellent scalability, which means the same laser cavity can be produces multi-power lasers , and the stability of different power ranges is greatly improved

RFH 5w UV pulsed lasers are good at stripping mirror paint. They participated in the process of mirror paint stripping a few years ago and have exerted great advantages in this field.

RFH has developed a special supporting SLA light-curing 3D printer in addition to the already mature high-power ultraviolet laser. The 3D printer, which uses a UV laser and a liquid UV-cured photopolymer called "photoresin" to print parts, provides additional services to customers.

Mr. Zeng from Hunan came to RFH on behalf of his factory to purchase nanosecond UV lasers for marking the flexible circuit boards he produced. Mr. Zeng said that in the past, traditional methods were mostly used for marking flexible circuit boards, such as pasting product barcodes, ink touch codes, printing, etc., mainly marking circuit boards with two-dimensional codes such as codes, barcodes, characters, and patterns.