| 摘要 |
PURPOSE:To readily obtain a container that is filled with a paste such as colors or the like, by injecting into a parison a paste such as colors or the like that has been compressed thereby forcing the parison against the inner walls of molds to be molded. CONSTITUTION:The cylindrical extruded parison 4 is calmped at its upper and lower sections by upper and lower central bores 1a, 1b of the molds 1, and the lower section of the parison 4 is pinched by the tapered center bores 1b to cut off its surplus 4a. The upper section of the parison 4 is pressed by the cylindrical center bores 1a with the upper section being open, and a paste 5 such as colors or the like is injected via an inlet of a filler passageway 2c formed at the center of an annular passageway 2b to inflate the parison 4 so that the parison 4 is forced against the inner surfaces 1c of the molds 1 to produce a plastic container 6. Then the molds 1 and the parison molder 2 are removed to obtain a plastic container 7 that is filled with the paste. |
