In this study, mold does not modify the overall. And core was developed as part of a separate. And not detached from the injection mold core part of the device only has to exchange. It has to perform the simulation of resin flow injection. Result of analysis, problems were observed. To create the change core of the four kinds of production prototypes and replace only with the exchange of change core operation of the injection. As a result, there were able to get a products with smooth surface.
목차
Abstract 1. 서론 2. 본론 2.1 개발 모델의 사출 성형 해석 2.2 사출 금형 및 교환 코어의 제작 2.3 사출 작업을 통한 시제품 제작 3. 결론 참고문헌
키워드
사출교환 코어사출 해석체적수축률충전 시간Mold injectionChange coreMold simulationVolumetric shrinkageFill time