发明名称 MAGNETIC COATING MATERIAL SUPPLYING APPARATUS AND HOMOGENIZER
摘要 PROBLEM TO BE SOLVED: To reduce the equipment cost and to improve the yield of a magnetic coating material in a magnetic coating material supplying apparatus for supplying the magnetic coating material to a coating apparatus used for forming a coating film for example, in a magnetic tape as a recording medium, an electrode of a battery or the like. SOLUTION: In the supplying apparatus A for dispersing the magnetic coating material pressurized by a pressurizing means by a dispersing means and supplying the coating material to the coating apparatus, a plunger pump, in which the pulsation of the magnetic coating material is eliminated by shifting the phases of a plurality of plungers to keep the discharge quantity constant, is used.
申请公布号 JP2002355599(A) 申请公布日期 2002.12.10
申请号 JP20010165288 申请日期 2001.05.31
申请人 SONY CORP 发明人 SEKI HIROKI
分类号 B05D3/00;B01F3/08;B01F15/02;B05C11/10;B05D5/12;B05D7/24;G11B5/842;(IPC1-7):B05C11/10 主分类号 B05D3/00
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