| 摘要 |
The present invention relates to a dispenser for discharging a highly viscous fluid which possesses a viscosity ranging from 10 to 1,000 Pa·s at 25° C. and contains filler particles, the dispenser comprising: (i) a highly viscous fluid-supply part (A) equipped with a container (3) containing said highly viscous fluid (M) and possessing an outlet (3a) of said highly viscous fluid, a plunger (2) capable of discharging said highly viscous fluid from said outlet by pressing said highly viscous fluid contained in said container, and a servomotor (4) driving said plunger; and (ii) a highly viscous fluid-discharge part (B) equipped with a pipe (7) arranged for delivering said highly viscous fluid discharged from said outlet, an openable and closable valve (8) connected to said pipe, and a discharge port (9) for discharging said highly viscous fluid. The dispenser according to the present invention can stably discharge a specified amount of a highly viscous fluid containing filler particles for a long period of time, and can be used even in a clean room. |
