| 摘要 |
PURPOSE:To easily and accurately perform measurement, by changing over the rotation speed of a sample container after stirring a room temp. reactive resin by a stirring and torque detecting member while measuring the gelling time of said resin by a torque detector connected to the stirring and torque detecting member. CONSTITUTION:After a blade part 71 is attached to a stirring and torque detecting member 70 and a sample container 30, in which components of a room temp. reactive resin are charged, is fixed, a sample container raising switch is pushed to raise a base table 20 to automatically stop the same at a predetermined position and, thereafter, a test start switch is pushed. Whereupon, an initial stirring motor 51 is operated to rotate the sample container 30 and the sample in the sample container 30 is stirred by the blade part 71. After a predetermined time is elapsed, a gelling time measuring motor 52 is automatically rotated and the gelling state of the sample in the sample container 30 is detected through a torque detecting arm 61 by a torque detector 60. By this method, the gelling time of the sample is automatically measured. |
