| 摘要 |
A method of making a dispensing vial from a plastic material. The vial includes a vial body, a vial lid and a living hinge structure connecting the vial lid to the vial body. The dispensing vial is molded and removed from the mold still warm. The living hinge structure is flexed while the plastic is still warm. Thereafter, the sealing surfaces are actively cooled to cause the plastic to fully set, and finally the vial lid is closed shut.
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