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355nm nanosecond UV laser for marking LOGO on ceramic surface is more precise

Apr 28 , 2021

355nm nanosecond UV laser for marking LOGO on ceramic surface is more precise


Ceramics are widely used, tableware ceramics, ceramic sanitary wares, ceramic construction supplies, etc., are ubiquitous in our daily lives. Marking LOGO on ceramics and engraving personalized logos have become the development direction of high-end ceramic decoration in the future.

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The traditional methods of marking ceramics include etching, engraving, grinding, or applying color glaze, colorant or decals for secondary sintering. These marking methods will cause damage to ceramic products, especially etching, engraving and grinding. When applying color glazes, colorants or decals, they must be sintered again, which makes the marking process more complicated and wastes energy. Increased production costs. Therefore, a new ceramic marking method is needed.

 Ultraviolet laser marking is a non-contact high-energy fast sintering technology. Due to the low-impact characteristics of ultraviolet lasers, when processing the ceramic surface, it has almost no effect on the non-marking area. At the same time, it can be automated and intelligent to make the marking pattern clearer and clearer. Fine, the craft is simpler and easier.

This week, I received a call from manager Zhang of the ceramic manufacturer to order a 355nm nanosecond ultraviolet laser for marking LOGO on the ceramic surface.


"Small size", "±0.02mm high precision", "high power stability", and "high cost performance" are the core advantages of RFH 355nm ultraviolet laser.


For 13 years of Jinggong, in the field of marking LOGO on ceramic surfaces, RFH has specially developed and produced S9 series pulsed ultraviolet solid-state lasers. Compared with RFH products of the same type, the volume is smaller, the design is more refined, and the light output is more stable. Manager Ma is also trying After a while, it was so easy to order again. The small and exquisite design means that users do not need to make a large light path, which can greatly reduce costs, save space, and be lightly installed in the field of flying marking equipment. The S9 ultraviolet laser is not only compact, but also has a more stable cavity structure and stronger scalability than similar products. The same cavity can generate lasers of multiple powers, and the stability of different power ranges is greatly improved.


Our S9 series of nanosecond UV diode-pumped pulsed solid-state lasers is a product that manufacturers like for data line marking processors. It has excellent beam quality (M2<1.2), which is strictly guaranteed in all frequency ranges, as well as short pulse width (<12ns@30K) and perfect spot characteristics (spot ellipticity>90%), especially suitable for high Precision marking and processing make the marking delicate and clear without "burning". At the same time, it is so "smart" and "multi-talented". It has an integrated integrated design and unique Q-switching control technology, which is suitable for various laser application control needs. In addition to marking, it can also perform precision processing such as scribing.


RFH has been committed to the research and development of laser systems for 13 years. It has established a laser research and development team composed of professors, experts and doctors at home and abroad. It has set up application process research and development department, laser research and development department, electrical research and development department, and independent research and development of laser dedicated power control system , To provide users with a complete laser system solution, so that each laser product can maintain consistent and stable quality under harsh industrial and scientific research conditions, and thus has won the high recognition and good reputation of users in all walks of life at home and abroad. The nanosecond laser industry has established an outstanding brand image.

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