RU96101616A -
METHOD FOR PRODUCING FOAM-POLYSTYRENE GASIFICATED MODEL
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METHOD FOR PRODUCING FOAM-POLYSTYRENE GASIFICATED MODEL
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RU96101616A
RU96101616ARU96101616/02ARU96101616ARU96101616ARU 96101616 ARU96101616 ARU 96101616ARU 96101616/02 ARU96101616/02 ARU 96101616/02ARU 96101616 ARU96101616 ARU 96101616ARU 96101616 ARU96101616 ARU 96101616A
Комсомольский-на-Амуре государственный технический университет
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Priority to RU96101616ApriorityCriticalpatent/RU2104818C1/en
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Publication of RU2104818C1publicationCriticalpatent/RU2104818C1/en
Publication of RU96101616ApublicationCriticalpatent/RU96101616A/en
Способ изготовления пенополистироловой газифицируемой модели заключающийся в предварительном вспенивании полистирола, введении гранул пенополистирола в полость пресс-формы, окончательном вспенивании пенополистирола, охлаждении и извлечении пенополистироловой модели, отличающийся тем, что предварительной вспенивание полистирола осуществляется в расплаве модельной композиции.A method of manufacturing a polystyrene foam gasified model comprising pre-foaming polystyrene, introducing polystyrene pellets into the cavity of the mold, final foaming of polystyrene foam, cooling and removing the polystyrene foam model, characterized in that the pre-foaming of the polystyrene is carried out in the melt of the model composition.
RU96101616A1996-01-291996-01-29Method for manufacture of polystyrene foam gasifiable pattern
RU2104818C1
(en)
Method of forming an article via injection moulding, an article formed by the improved injection moulding method, and a mould tool for carrying out the improved injection moulding method
PROCESS FOR THE MANUFACTURE OF EXPANDED FOAM BEADS, LOST CASTING MODELS FOR THE FULL MOLD CASTING PROCESS, PREFERABLE FOR THE PRODUCTION OF SERIES CASTINGS, AS WELL AS DEVICE FOR THESE.
METHOD FOR THE PRODUCTION OF LOST CASTING MOLDS MADE OF EXPANDED FOAM BEADS FOR THE FULL MOLDING METHOD, PREFERRED FOR THE PRODUCTION OF SERIES CASTING PARTS.