George Shuai

Gwo S Swei

Isaac Shuai

A process that controls sizes, shapes, and densities of the abrasive composite structures on a substrate by controlling the properties of the slurry (more than just the number and size of the particles in the slurry), controlling wet coating thickness of the slurry on the substrate, and controlling drying conditions of the slurry. Similar to how mud dries and cracks when arid and parched, the controlled drying of the slurry produces cracks as the slurry dries. These cracks form structures that are separated by grooves (or valleys), which form the abrasive surface.

Abrasives

A polishing pad or polishing tape with abrasive particles (e.g., diamond, aluminum-oxide, silicon-carbide, etc.) having an average particle size of between approximately 0.5 micrometers (μm) and 5.0 μm, which are strongly adhered with water-insoluble binders to a flexible and lens-conformable substrate having a cushion so that there is little-to-no shedding or release of the particles from the substrate.

Growing community of inventors

Centerville, OH, United States of America

George Shuai