The present invention relates to a manufacturing method of ship hatch parts, which comprises: a mold preparation step of preparing an upper mold and a lower mold with cavities corresponding to hatch ship parts; an injection step of injecting an injection resin using an injection nozzle into the cavities after the upper mold and the lower mold overlap each other; a cooling step of forming an injection product by cooling the injection resin; and a product separation step of separating the injection product by separating the upper mold and the lower mold and, more specifically, to a manufacturing method of ship hatch parts, which minimizes manufacturing time and manufacturing costs.
본 발명은 선박 해치용 부품에 대응하는 공동이 형성된 상부금형과 하부금형을 준비하는 금형 준비 단계; 상기 상부금형과 하부금형을 서로 겹친후, 상기 공동에 사출노즐을 이용하여 사출 수지를 사출하는 사출단계; 상기 사출 수지를 냉각시켜서 사출 제품을 형성하는 냉각단계; 및 상기 상부금형과 하부금형을 분리하여 사출 제품을 분리시키는 제품 분리 단계;를 포함하는 선박 해치용 부품의 제조 방법에 관한 것이다.
Manufacturing method of ship hatch parts
선박 해치용 부품의 제조 방법
2020-06-12
Patent
Elektronische Ressource
Koreanisch
IPC: | B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / C23C Beschichten metallischer Werkstoffe , COATING METALLIC MATERIAL |