| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a stirring device for increasing the stirring capacity while surely preventing intrusion of foreign matter into liquid matter. <P>SOLUTION: The stirring device A includes a cylindrical stirring tank 1 and rotary blades 2 rotated along an inner periphery of the stirring tank 1, and stirs the liquid matter containing different kind materials to be stirred fed into the stirring tank 1 by rotating the rotary blades 2 while forming a layer of the liquid matter between the rotary blades 2 and inner periphery of the stirring tank 1. A DLC coating film 100 is formed on the whole inner surface including the inner circumference surface of the stirring tank 1. <P>COPYRIGHT: (C)2011,JPO&INPIT |
