| 摘要 |
<p>PROBLEM TO BE SOLVED: To suppress dispersion of a concentration or generation of aggregation of a powder adhesion-proof agent.SOLUTION: A mixing device includes first and second mixing tanks 2, 3. The first mixing tank 2 includes a first container part 4 into which a powder adhesion-proof agent A1 and a liquid adhesion-proof agent A2 are inputted, and a first agitation blade 5 for agitating and mixing the agents to form a powder-liquid mixture B. The second mixing tank 3 includes a second container part 10 into which the powder-liquid mixture B and water C are inputted, and a second agitation blade 11 for agitating and mixing the mixture and the water to form adhesion-proof agent suspension D.</p> |
