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Address:
155 Suhong East Road, Suzhou Industrial Park, Jiangsu Province, China 
WHAT ARE YOU LOOKING FOR?
In the competitive fields of LED chip, substrate, and optical sapphire processing, the polishing technique is crucial in determining product performance and quality. Kona Enterprises has committed itself to technological innovation, focusing on silica and alumina dual-system polishing slurry to provide efficient and precise sapphire polishing solutions for clients worldwide, thus driving industry upgrades.
Sapphire (Al₂O₃) is renowned for its hardness and corrosion resistance, making it a key material in high-end optics and semiconductor applications. However, its hardness also presents significant processing challenges.
Grinding Phase: Traditional sapphire lapping processes using alumina grinding powder are inefficient, while grinding methods enhance productivity but can leave 15-20μm deep scratches.
Polishing Phase: This phase aims to eliminate surface defects left from sapphire grinding, requiring the final roughness to be controlled below 0.3nm as tested by atomic force microscopy. Currently, for sapphire polishing, mainstream approaches employ nano-silica polishing liquids that achieve surface smoothness through chemical reactions (Al₂O₃+2SiO₂+2H₂O→Al₂Si₂O₇·2H₂O). However, alumina abrasives have faced limitations due to inconsistent particle size and scarring issues.
Kona's abrasive: Dual-System Polishing with Silica and Alumina
With advancements in technology, the refined production of alumina abrasives has become feasible. Kona Enterprises leverages cutting-edge techniques to overcome traditional alumina abrasive limitations.
Nano-Alumina Polishing slurry for sapphire: By optimizing calcination and sorting technologies, Kona has achieved uniform particle size and stable dispersion, significantly reducing surface scratches and enhancing polishing consistency for substrate products.
High-Performance Polishing Silica Colloidal for sapphire: Continuing established industry solutions, these liquids ensure ultra-low roughness meeting the stringent requirements of high-precision requirement.
Customer-Centric Approach to Empower Industry Futures
Kona Enterprises remains committed to a philosophy of “technology-driven, service-oriented”:
Customized Solutions: Providing tailored polishing slurry recommendations to address residual defects from either lapping or grinding processes.
Global Collaboration Network: Offering comprehensive technical support from laboratory to mass production, assisting clients in improving yield and efficiency.
In conclusion, as the sapphire processing industry moves toward greater precision and efficiency, Kona Enterprises injects robust energy into the LED, optical, and semiconductor sectors through its diverse product matrix of polishing liquids. Whether utilizing traditional silica or the emerging alumina systems, we promise innovation and quality, partnering with you to explore a "brilliant" future together!
For more information, visit the Kona Enterprises official website or contact our business team to obtain your exclusive polishing solution!
