| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a washing method for a mixing device, which is excellent in washability so that it can sufficiently remove a residue such as the water-insoluble granular substance or a raw material mixture left in a clearance or the like.SOLUTION: A washing method for a mixing device including a rotating rotor, and a stator combined with said rotor, is characterized by comprising a depression cleaning process for rotating said rotor under the circumstance of 100 kPa or lower while immersing said mixing part in water, and then draining water.</p> |
