| 摘要 |
PROBLEM TO BE SOLVED: To provide a coating material concentration control system and method which can carry out concentration control of a coating material while controlling the level and the temperature in tanks. SOLUTION: A mixing tank mixes a raw solution and a diluting solution, and stores the resulting solution and discharges out of or feeds the solution to the next stage, and a supply tank mixes the solution from the mixing tank and the diluting solution, and stores the resulting solution, and feed the solution to a storage line or feed back the solution to the mixing tank. The sugar concentration, level, and temperature are measured individually and the supply, discharge, and feed-back are adjusted based on these measured values. COPYRIGHT: (C)2009,JPO&INPIT
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