Using a ultrashort pulse laser, black marking processing was performed on stainless steel, aluminum, copper, and medical instruments.
What is black marking? Black marking is a laser processing technique that minimizes thermal damage while marking the surface of materials with black text or symbols. By reducing surface damage, it allows for processing without altering the properties of materials such as stainless steel and copper, enabling the creation of engraved items with corrosion resistance. This technology is also resistant to cleaning with chemicals, making it effective for products that require sterilization, such as medical supplies.
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【Case Study of Black Marking by Lips Works】 The black marking technology allows for deep black markings on materials that are difficult to mark using conventional methods. The ablation processing using Lips Works' ultra-short pulse laser minimizes thermal damage to the material and enables corrosion-resistant labeling that remains legible even after multiple cleanings. Additionally, marking with a very small beam spot of approximately Φ10μm allows for more intricate decorations. By adjusting the processing parameters, it is also possible to change the tone of the deep black color, allowing us to flexibly respond to customer requests in terms of both color and content.
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Marking and lettering on medical devices, etc.
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Company information
At Lips Works Co., Ltd., we provide contract micro-fine processing using ultra-short pulse lasers, as well as the design and manufacturing of laser systems. In our contract processing business, we have been quick to engage in the development of industrial ultra-short pulse lasers and have been involved in contract micro-fine processing using these lasers. We specialize in applying fine periodic structures (microtextures) to work surfaces aimed at controlling tribological properties, optical properties, and release/adhesion characteristics. We can accommodate requests from small-scale prototypes to mass production according to our customers' needs. In our system engineering business, we leverage the laser processing technology cultivated in our job shop to provide a comprehensive service from selecting laser oscillators suitable for applications, designing optical systems, devising fixtures and auxiliary equipment, to system integration. We assist in improving the precision and efficiency of the processing required by our customers. As experts in laser technology providing cutting-edge laser processing techniques, we strive to be a valuable resource for our customers, so please feel free to contact us.
