Apparatus for injection-molding threaded plastic caps and stoppers

摘要: In injection-molding threaded molded articles in the form of plastic caps and stoppers with or without imbedded reinforcing cages, an injection unit, a closing unit mold are provided, where movable half is equipped threading part. The part irrotational integral. A rotating tool which for condition open can be moved between halves operationally linked to article so it jointly unscrew from Radial axial centering pins provided center cage.