Ceramic Ring

Main features

The ceramic grinding ring is made of high-purity alumina powder, It has advantages like high hardness, high precision, good shape retention, no need for dressing and long life. It is especially suitable for the grinding and polishing process of for wafer or chip. It can realize on-line high-precision dressing of the grinding disc and uniform dispersion of the grinding liquid.

Application

For back grinding and polishing process of LED substrate and epitaxial wafers with high precision . It can realize on-line high-precision dressing of the grinding disc and uniform dispersion of the grinding liquid.

Matched machine: Speedfam, NTS, Galaxies and so on.

Specification: