发明名称 |
CLEANING TAPE FOR MAGNETIC RECORDING APPARATUS |
摘要 |
<p>A cleaning tape for a magnetic recording apparatus comprises a substrate coated with a cleaning layer comprising magnetic iron oxide power as a main component and a non-magnetic abrasive power having Moh's scale of hardness of at least 6 and a binder wherein said cleaning layer has a surface roughness of 0.5 to 5μm and a ratio of said abrasive power to iron oxide power of 0.3 to 40 wt.% and especially 3 to 40 wt.% in the case of said surface roughness of 0.5 to 1μm; 0.5 to 20 wt.% in the case of said surface roughness of 1 to 2μm; 0.3 to 10 wt.% in the case of said surface roughness of 2 to 5μm.</p> |
申请公布号 |
KR850000269(B1) |
申请公布日期 |
1985.03.14 |
申请号 |
KR19810002233 |
申请日期 |
1981.06.19 |
申请人 |
T.D.K. ELECTRONICS CO.,LTD. |
发明人 |
SATO, NOBUHIRO |
分类号 |
C08J5/14;G11B5/41;G11B5/708;(IPC1-7):G11B5/41 |
主分类号 |
C08J5/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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