PURPOSE: To provide a polishing tape which can smoothly polish a narrow width head such as a thin film head for high dense recording, an amorphous head, a laminated head, an MIG head or an MR head into a desired shape without exposing a decomposed layer, so as to ensure a satisfactory head, and which can polish a material sticking to the magnetic head without excessively decreasing the effective depth thereof.
CONSTITUTION: In a polishing tape having a polishing layer composed of polishing material powder and a binder as main components, and formed on a flexible support member, the binder is mainly made of vinylchloride resin, and an intermediate layer made of carbon black and resin as main components is interposed between the polishing layer and the support member.
SATO MASAMI
FUJIYAMA MASAAKI
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