MULTILAYER INJECTION MOLDING APPARATUS FOR MANUFACTURING MICROSTRUCTURE BIOMATERIAL AND MANUFACTURING METHOD OF MICROSTRUCTURE BIOMATERIAL USING THE SAME

MULTILAYER INJECTION MOLDING APPARATUS FOR MANUFACTURING MICROSTRUCTURE BIOMATERIAL AND MANUFACTURING METHOD OF MICROSTRUCTURE BIOMATERIAL USING THE SAME

PURPOSE: A multi-layered molding device and a method for manufacturing biomaterials having microstructure are provided to uniformly and rapidly mass-produce microstructure biomaterials to not only a globular form but also various forms by applying a plastic injection molding method and using biodegr...

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Hauptverfasser: YOON, HYUNG PYO, JUNG, CHANG IL, SHIN, JUNG WOOG
Format: Patent
Sprache:eng ; kor
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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creator YOON, HYUNG PYO
JUNG, CHANG IL
SHIN, JUNG WOOG
description PURPOSE: A multi-layered molding device and a method for manufacturing biomaterials having microstructure are provided to uniformly and rapidly mass-produce microstructure biomaterials to not only a globular form but also various forms by applying a plastic injection molding method and using biodegradable polymer materials capable of plastic injection molding. CONSTITUTION: A multi-layered molding device and a method for manufacturing biomaterials having microstructure comprises a first mold layer(10), a second mold layer(20), a third mold layer(30), and an insulation layer(50). The first mold layer comprises a cavity surface which forms a cavity for making microstructure of desired biomaterials by injecting melted biodegradable polymer materials. The second mold layer surrounds the outside of a first mold. The third mold layer surrounds the outside of a second mold. The insulation layer is formed in a boundary of the first mold and the second mold.
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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
title MULTILAYER INJECTION MOLDING APPARATUS FOR MANUFACTURING MICROSTRUCTURE BIOMATERIAL AND MANUFACTURING METHOD OF MICROSTRUCTURE BIOMATERIAL USING THE SAME
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