INJECTION MOLDING APPARATUS, OPENING AND CLOSING METHOD OF SPLIT PRESS-MOLD IN INJECTION MOLDING APPARATUS

摘要

FIELD: apparatuses for producing articles by injection molding. ^ SUBSTANCE: apparatus includes split press-mold having internal means and two outer means. Apparatus includes in addition rotary sleeve supporting internal means of press-mold that may be moved by means of said sleeve along circle inside and out of cavity of press mold embraced by outer means of press-mold. Unit for closing and opening outer means of press mold is made with possibility of moving outer means of press-mold in first radial direction and in second normal direction in such a way that to provide matching of their central axes during the whole process of movement. Method for closing and opening split press-mold in injection molding apparatus is also offered. ^ EFFECT: possibility for producing by injection molding method polymeric articles with increased height and length. ^ 25 cl, 10 dwg