Joining Process "Optical Contact"
By not using adhesives, it demonstrates excellent properties not only in heat resistance 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. Creating a very closely approximated plane is crucial for this bonding, as it allows intermolecular forces to act and brings the glass substrates into 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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