| 摘要 |
PROBLEM TO BE SOLVED: To provide a gelation time measurement device for measuring a time from resin input to a gel plate (a hot plate) until gelation without being affected by an external environment and accurately and with high repeatability without a difference between persons.SOLUTION: In a gelation time measurement device comprising a rotation disc operated and rotated by an electric motor and a hot plate having a dent where hardening resin as a specimen is arranged, a space for agitating the hardening resin is provided between the dent of the hot plate and the rotation disc, and a protrusion for agitating the hardening resin is installed to the rotation disc. The hardening resin is gelated when the hardening resin is agitated by the rotation disc, and the rotation disc stops when a predetermined load amount is reached.SELECTED DRAWING: Figure 1 |
