Due to the absence of adhesive, it demonstrates excellent properties not only in heat and chemical resistance but also optically!
"Optical contact" is a technology that enables bonding by utilizing the attractive forces between materials without the use of adhesives. It is also referred to as optical bonding, and due to the absence of adhesives, it exhibits excellent properties not only in terms of heat and chemical resistance (such as strong acids and strong alkalis) but also optically. In this bonding process, it is crucial to create an extremely close approximation of flat surfaces to enable intermolecular forces to act, resulting in a situation where glass substrates are in close contact. Our company excels in the technology to create this bonding situation by leveraging precision grinding processes. Additionally, there is a method to further strengthen the bond through heating, which, unlike welding, maintains the smoothness of the glass surface, preventing refraction, absorption, and scattering of light. Please feel free to consult us when needed. *For more details, please refer to the PDF document or feel free to contact us.*
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At Kadomi Optical Industries, we manufacture and sell a wide variety of optical components using materials such as synthetic quartz, Pyrex, whiteboard, BK7, crystal, and ClearCeram. Our products include lenses, prisms, quartz parallel plane substrates, wedge substrates, rods, metal mirrors (Al, Au, Ag), dielectric mirrors, beam splitters, wave plates, polarization plates, quartz cells, microflow cells, vacuum cells, fly-eye lenses, custom machined products, and polished glass tubes with various inner and outer diameters. We accommodate production quantities from single prototypes to larger runs.