Method and apparatus for producing micro-texture on a slider substrate using chemical and mechanical polishing techniques

Abstract

A system and method for producing micro-texture on a slider substrate using chemical & mechanical polishing techniques is described. In certain embodiments of the present invention, this is accomplished by a method comprising formulating an abrasive slurry solution of predetermined acidity (or pH value), treating a chemical mechanical polishing pad with the abrasive slurry, disposing magnetic heads on the chemical mechanical polishing pad and lapping and grinding the magnetic heads for a predetermined period of time. In certain embodiment of the present invention the lapping and grinding of the magnetic heads are accomplished using an apparatus comprising an abrasive slurry solution of predetermined acidity (pH value), a chemical mechanical polishing pad treated with the abrasive slurry solution, wherein the magnetic heads are attached to a fixture capable of disposing the heads on the chemical mechanical polishing pad.

Dependencies are inferred from the claim text.