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2. 发明公开

EP1143421A1 PRODUCTION METHOD FOR MAGNETIC RECORDING MEDIUM 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG EINES MAGNETISCHEN AUFZEICHNUNGSMEDIUMS
公开(公告)号：EP1143421A1
公开(公告)日：2001-10-10
申请号：EP00957022.7
申请日：2000-09-07
申请人： TDK Corporation
发明人： SASAKI, Hideki, TDK Corporation
IPC分类号： G11B5/84 , B05D5/12 , B05D7/00
CPC分类号： G11B5/848 , G11B5/84
摘要： A process for producing a magnetic recording medium having a non-magnetic layer on a non-magnetic support and having a magnetic layer on the non-magnetic layer is provided.
A process for producing a magnetic recording medium which comprises applying a non-magnetic layer coating material onto a non-magnetic support and drying the coating material to form a non-magnetic layer, and then applying a magnetic layer coating material more excessively than an intended magnetic layer-wet thickness onto the non-magnetic layer by using a die nozzle coating followed by scraping excess amounts of the magnetic layer coating material to the intended magnetic layer-wet thickness by means of a bar to form a magnetic coating layer.
摘要翻译：提供一种在非磁性载体上制造具有非磁性层并且在非磁性层上具有磁性层的磁记录介质的方法。一种磁记录介质的制造方法，其特征在于，在非磁性载体上涂布非磁性层涂料，干燥所述涂料以形成非磁性层，然后将磁性层涂料施加于预期通过使用模头喷嘴涂层将磁性层湿润的厚度涂覆到非磁性层上，随后通过棒将过量的磁性层涂层材料刮擦到预期的磁性层 - 湿的厚度，以形成磁性涂层。

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