FIELD: technological processes.
SUBSTANCE: molding device contains movable die mold for molding of product from melted plastic in movable die mold. Movable die mold is surrounded by casing of air unit with creation of cooling chamber on the outside. At least one heat exchanger is located inside cooling chamber. There is cooling air in heat exchanger, which is contained in casing inside cooling chamber, for effect at movable die mold and provision of its cooling. Unit of air cooling may be installed inside casing of air unit or outside of it. Molding device contains pipeline that passes from air cooling unit to the casing, and fan for transportation of cooled air from air cooling unit.
EFFECT: fast cooling of extrusion equipment.
17 cl, 3 dwg
