Injection molding apparatus for high pressure gas container and method for the same

• Main Authors: HWANG, KI HO, KIM, JONG LYUL, KIM, DO YEUN, KIM, SANG HYUN, HEO, SEOK BONG, CHUNG, JAE HAN
• Format: Patent
• Language: English; Korean
• Published: 08.11.2017
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; 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

Provided is an injection molding apparatus for a storage container, which includes an upper mold and a lower mold coupled to the upper mold in to a pair and forming a cavity with the upper mold, wherein an ejector is formed on the lower mold for spraying gas between the lower mold and an injected material, so that a liner can be separated from the upper mold. 본 발명에서는 상부 금형과 상부 금형과 한 쌍으로 맞물려지며 상부 금형과의 사이에서 캐비티를 형성하는 하부 금형이 제시되고 하부 금형에 구비되어 하부 금형과 사출물 사이에 가스를 분사할 수 있도록 구성된 하부 금형의 이젝터를 포함하는 저장용기 사출 장치가 제시되어 라이너가 상부 금형에서 취출될 수 있게 하는 것을 목적으로 한다.