Automatic viscosity controller |
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| 申请号 | JP33367889 | 申请日 | 1989-12-22 | 公开(公告)号 | JPH03192408A | 公开(公告)日 | 1991-08-22 |
| 申请人 | Toyoda Gosei Co Ltd; | 发明人 | SHIMIZU TAKESHI; HIBINO JIYUUICHI; | ||||
| 摘要 | PURPOSE: To reduce the dispersion of viscosity by providing a solution tank, a stirring machine, a viscometer, a shielding member and a solvent tank, and controlling the amount of solvent to be supplied while controlling a control valve. CONSTITUTION: Solution 2 in a solution tank 1 is stirred by a stirring machine 6 and the viscosity of the stirred solution 2 is measured by a viscometer 7. At such a time, since a shielding member 10 is arranged between the stirring machine 6 and the viscometer 7, the adverse influence is prevented from exerting upon the viscometer 7 by the flow of the solution 2 based on stirring. Based on a measured result by the viscometer 7, the drive of a control valve 15 is controlled by a controller 19 and the amount of solvent 12 to be supplied from a solvent tank 11 through a transport pipe 13 into the solution tank 1 is con trolled. Thus, the dispersion for the viscosity of the solution can be reduced. COPYRIGHT: (C)1991,JPO&Japio |
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