FIELD: chemical industry; methods of manufacture of the plastic containers for liquids.
SUBSTANCE: the invention is pertaining to the method of manufacture of the plastic containers for liquids. The container is molded from the tubular billet by inflation. The holding flange or the threaded fitting pipe is molded on the rear section of the receiving the lead-in fittings of the lower arch covering of the forward wall of the container. The lower arch covering of the container inside the holding flange or, accordingly, the threaded fitting pipe is cut out by means of the cutting tool for manufacture of the container outlet. The preliminary-assembled ready receiving fittings is welded to the holding flange or the threaded fitting pipe in the welding installation. The invention allows to increase efficiency of manufacture of the containers.
EFFECT: the invention ensures the increased efficiency of manufacture of the containers.
3 cl, 3 dwg
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