INJECTION MOLDING APPARATUS FOR CONTROLLING MOLDING OPTIMUM CONDITION IN RESPONSE TO TEMPERATURE

An apparatus for operating an injection machine wherein the molding condition during the building up interval is automatically changed in accordance with such parameters as the metal mold temperature, resin temperature and the temperature of a portion of the heating cylinder to which resin is suppli...

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Bibliographic Details
Main Author KUMAZAKI; HIROSHI
Format Patent
LanguageEnglish
Published 18.02.1992
Subjects
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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Summary:An apparatus for operating an injection machine wherein the molding condition during the building up interval is automatically changed in accordance with such parameters as the metal mold temperature, resin temperature and the temperature of a portion of the heating cylinder to which resin is supplied from a hopper. The apparatus is constructed to facilitate the building up of the molding condition, thus decreasing the number of useless shots.
Bibliography:Application Number: US19900468708