METHOD FOR KEEPING OF MOULD FROM SEPARATION AT MOLDING OF PRODUCTS

molding. SUBSTANCE: the half-moulds are kept from separation at blow-molding by application of impressed forces to the half-moulds. The half-moulds are kept at the minimum distance from each other for provision of the minimum wear of the half-mould conjugated surfaces due to the use at least of one...

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Bibliographische Detailangaben
Hauptverfasser:	ISAKOV V.S, SMORODIN S.N
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	molding. SUBSTANCE: the half-moulds are kept from separation at blow-molding by application of impressed forces to the half-moulds. The half-moulds are kept at the minimum distance from each other for provision of the minimum wear of the half-mould conjugated surfaces due to the use at least of one electromagnet whose core is coupled to one half-mould, and the armature - to the other. The force of armature breaking-off from the core exceeds the resultant force of pressure on the walls of the product being blow-molded. EFFECT: enhanced reliability of keeping of the mould at a reduced power consumption and specific quantity of metal per structure, as well as reduced wear and destruction of conjugated surfaces of half-moulds. 1 dwg