It is a special ceramic that absorbs visible light and suppresses the penetration of incident light. It is suitable for calibration gauges for laser light measuring instruments and optical propagation components.
"Visible Light Shielding White Ceramic" is a dense white ceramic developed by our company that absorbs visible light, including laser light, preventing it from penetrating and scattering within the irradiated light. It is a ceramic based on alumina, lightweight with a specific gravity of 4.6 g/cm³, and due to its dense sintered structure, it exhibits high strength, high hardness, and excellent corrosion resistance. In addition to plates and blocks, it can also accommodate the production of complex-shaped parts using injection molding, and we are currently developing ceramic spheres as calibration gauges for non-contact three-dimensional measuring machines.
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basic information
■ Reflects visible light, including laser light, only at the very surface of the irradiated area. This suppresses the penetration and scattering of light into the ceramics. ■ A sintered dense body of ceramic composite based on alumina, it has a bending strength of 700 MPa, high strength, and excellent hardness and corrosion resistance. ■ Like general fine ceramics, it can be molded and processed, and it is also possible to manufacture shaped parts utilizing our mold and molding technology.
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Applications/Examples of results
【Examples of Use】 ■Gauge blocks for laser displacement meters, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Consistent production from molds to products!! We provide a wide range of ultra-precision molded products using fine technology (microscopic technology). April 26, 2018 Received an award from the Minister of Education, Culture, Sports, Science and Technology. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ 2018 Minister of Education, Culture, Sports, Science and Technology Award Science and Technology Award, Technology Division Nagamine Manufacturing Co., Ltd. Advisor Katsutoshi Nagamine "Development of ultra-fine ceramic nozzles achieving high precision and high durability" ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ If you have any requests or inquiries, please feel free to contact us.