The application of RFH industrial nanosecond lasers in jewelry processing

In ancient times, cavemen had a wide variety of decorations, ranging from perforated animal bones and shells to small colored stones, which could be used to show off their strength or differentiate their status. After thousands of years of continuous evolution and continuous improvement of production technology, the materials of decorations have gradually become various precious metals, gems, pearls, emeralds, etc. The styles are also more diverse, and with high-end attributes, they have become popular among people. Favorite jewelry.

Up to now, the emergence and popularization of laser processing technology has provided more creativity for the processing of jewelry, giving them more value and meaning. Through laser engraving and laser marking, the attachment of functional markings, style information, material descriptions and other elements to the jewelry surface is realized, and even through customized graphic information, a piece of jewelry becomes a unique and exclusive customized product for customers, which further enhances the The added value of jewelry.

Therefore, the laser processing technology has become an important choice for many jewelers in the current processing and decoration technology. The industrial-grade nanosecond solid-state laser developed and designed by RFH, with high-efficiency and high-quality processing effects, can be a reliable choice for jewelry laser engraving and laser marking.

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The output 355nm ultraviolet laser has a high light absorption rate for most materials at this wavelength, so it can process a wide range of materials, such as precious metals such as gold, silver and platinum involved in jewelry, and hard and brittle materials such as gems, pearls, jade, and jade. "Cold light" such as 355nm laser is more needed; excellent beam quality (M2<1.2), the diameter of the focused spot is micron, and with very small pulse width (<20ns@50kHz), the processing heat-affected zone is very small, and the The marking effect is delicate, and it is not easy to produce micro-cracks on hard and brittle materials, which will affect the quality of jewelry.

Not only that, compared with the traditional knife engraving or drill bit engraving process, the laser processing integrates the optical system and the operating table, with the work table, integrated optical components, the characterization speed is very fast, greatly shortens the processing time of a single workpiece, and indirectly brings benefits to enterprises. For greater benefits, whether it is to engrave a ring to make it unique, or to add special text to a bracelet, or to place special marks with anti-counterfeiting effects in hidden corners, it is fast and easy to engrave various shapes and texts. , endless possibilities of textures, labels.

The high-end jewelry that combines the magnificent gems of nature and the superb skills of human beings is amazing enough. Now, with the blessing of RFH industrial-grade nanosecond solid-state lasers, on the one hand, unlimited design freedom and possibilities, bring jewelry designers More creative inspirations have come. On the one hand, the fine processing precision brings richer and more layered effects to the jewelry.