Abrasive tape having an interlayer for magnetic head cleaning and polishing
AssigneeFuji Photo Film Co., Ltd.
InventorsKatsumi Ryoke, Masaaki Fujiyama, Keisuke Yamada
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Abstract
An abrasive tape is disclosed, comprising a flexible support having thereon an abrasive layer containing mainly an abrasive particle and a binder resin, wherein said abrasive layer has a thickness of from 0.3 to 10.0 .mu.m, an interlayer is provided between said abrasive layer and said flexible support, the thickness of said interlayer is 1 .mu.m or more, 30% or more of the thickness of said flexible support and larger than the thickness of said abrasive layer, and said interlayer has a Young's modulus of from 10 to 150 Kg/mm.sup.2. The abrasive tape may be used for cleaning and polishing a magnetic head.
Claims6
An abrasive tape for a thin film head or a narrow head consisting of an amorphous head, a laminate head, an MIG head and an MR head for high density recording, comprising a flexible support having thereon an abrasive layer, the abrasive layer comprising abrasive particles and a binder resin, wherein said abrasive layer has a thickness of from 0.3 to 10.0 .mu.m, and an interlayer is provided between said abrasive layer and said flexible support, the thickness of said interlayer being 1 .mu.m or more, 30% or more of the thickness of said flexible support and larger than the thickness of said abrasive layer, said interlayer having a Young's modulus of from 10 to 150 Kg/mm.sup.2.
Dependencies are inferred from the claim text.