| 摘要 |
PROBLEM TO BE SOLVED: To set a stacked granular resin to constant height, in a resin material supply apparatus supplying the granular resin to the pot of a mold, by certainly charging the resin in the pot without scattering the resin on the surface of a lower mold. SOLUTION: A constant amt. of a resin discharged from a weighing apparatus 3 is temporarily stored in a funnel-shaped hopper 2 of which the opening is closed by a charging rod 1 through a chute 4 and, after the hopper 2 is moved to the part above the pot 15 of a lower mold 13a, the charging rod 1 is raised to allow the resin to fall in the pot 15 from the hopper 2. Thereafter, the resin is compressed by the charging rod 1 to be made constant in its height. |
