METHOD OF MOLDING SYNTHETIC RESIN WITH HIGH ACCURACY

PURPOSE:To manufacture moldings of high planar accuracy with the low cost, which are useful for optical parts such as mirrors and lenses and have a shape faithfully profiling the shape of molds, by a method wherein resin is injected into the molds and molding is then performed while pressurizing the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KATSUMURA NOBUO, NII TAMOTSU, TOYOIZUMI YOSHITAKA
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PERFORMING OPERATIONS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE 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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