INJECTION MOLDING METHOD, MOLDING RESIN COMPOSITION, AND MOLDED PRODUCT

To provide an injection molding method for obtaining a molded product having a structure in which a core part and a shell part are formed of different resins by one injection molding of a resin composition.SOLUTION: In an injection molding method, a resin composition for molding containing at least...

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Bibliographische Detailangaben
Hauptverfasser:	MUTO TAKAYASU, NAKANE KENICHIRO, KOJIMA HIROKI, TAKAYAMA TETSUO, HARA TOSHIKI, YOSHIHARA SOTARO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	To provide an injection molding method for obtaining a molded product having a structure in which a core part and a shell part are formed of different resins by one injection molding of a resin composition.SOLUTION: In an injection molding method, a resin composition for molding containing at least two resins having different apparent viscosity at 230°C and at least one compatibility accelerator is used as a raw material for injection molding.SELECTED DRAWING: Figure 1 【課題】一度の樹脂組成物の射出成形で、コア部及びシェル部が異なる樹脂で形成された構造を有する成形体が得られる射出成形方法を提供する。【解決手段】２３０℃での見かけ粘度が異なる少なくとも２種の樹脂と、少なくとも１種の相溶化剤と、を含む成形用樹脂組成物を原料として射出成形する射出成形方法。【選択図】図１