发明名称 COATING APPARATUS AND COATING METHOD USING THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide a coating apparatus and coating method using the same, which can suppress coating quantity even when a coating fluid has high viscosity within the region where the coating fluid has a low shear rate and can cause the formation of a coating film with a gravure coater while controlling the physical property of the coating fluid. Ž<P>SOLUTION: The coating apparatus for forming a coating film on a base material by a gravure coating method using a coating fluid with a shear viscosity of 1,000 mPa s or more when the shear rate is 1[1/s], which includes at least a mechanism for supplying a coating fluid from the lowermost part in the gravity direction among parts forming a liquid receptacle pan provided for the transfer of the coating fluid to a gravure roll, a mechanism for transferring the coating fluid to the gravure roll so as to form the coating film on the base material, and a mechanism for discarding the coating fluid not transferred to the gravure roll without circulation thereof into a supply system, wherein an opening for supplying the coating fluid to the receptacle pan is in a fountain-type nozzle shape having both narrowed ends of the slit. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010201404(A) 申请公布日期 2010.09.16
申请号 JP20090053202 申请日期 2009.03.06
申请人 TOPPAN PRINTING CO LTD 发明人 HATTORI MASAKAZU
分类号 B05C1/08;B05C11/10;B05D1/28;B05D3/00 主分类号 B05C1/08
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