Durable and Precise Porous Ceramic Chuck for Semiconductor Processing

• Uniform permeability and strong adsorption ensure silicon wafers are firmly held without slipping during grinding, improving process stability.

• Dense, uniform micro-porous ceramic structure resists silicon dust buildup, simplifying cleaning and maintenance.

• High mechanical strength and excellent thermal shock resistance prevent deformation and edge damage, ensuring consistent wafer flatness.

• Long service life with easy dressing; no cracking or fragmentation during surface conditioning, reducing downtime.

• Lightweight design due to porous internal structure, reducing mechanical load on equipment.

• Excellent electrical insulation eliminates static electricity risks in sensitive environments.

• Accurate flatness and parallelism control (down to a few microns) support high-precision semiconductor manufacturing demands.

• Wide compatibility and customization for various wafer sizes (3-inch to 12-inch lines) and substrate types.

• Supports engineers by providing a stable, reliable chuck solution that maintains wafer integrity, enhances yield, and reduces maintenance frequency.