| 摘要 |
A filling material discharge apparatus according to the present invention comprises a main body having a piston discharging a filling material in a cylinder tube and a guide pad that is provided in the cylinder tube and which guides the filling material into the outlet formed in the cylinder tube while preventing the backdraft of the filling material in between the cylinder tube and the piston. A filling material discharge apparatus according to the present invention prevents damage to components of a main body and function loss of a piston form being generated by the backdraft of a filling material, since the filling material discharge apparatus comprises a guide pad which prevents the backdraft of a filling material in between a cylinder tube and a piston, wherein a scraper ring also prevents the backdraft of the filling material, and guides the filling material into an outlet for discharging the filling material to the outside without holding the filling material. |
