[ Technical Papers ]

Journal of the Korean Society of Manufacturing Technology Engineers - Vol. 31, No. 1, pp.70-76

ISSN: 2508-5107 (Online)

Print publication date 15 Feb 2022

Received 21 Nov 2021 Revised 03 Jan 2022 Accepted 07 Jan 2022

DOI: https://doi.org/10.7735/ksmte.2022.31.1.70

친환경 소재로 형성된 에코 펌프 모듈의 사출 성형 해석 연구

위은찬^a ; 고민성^a ; 윤이섭^a ; 백승엽^a ; 이중배^b ; 김민수^b ; 장성민^c^{, *}

Analysis of the Injection Molding Process for an Eco-pump Module Formed from Eco-friendly Materials

Eun-Chan Wi^a ; Min-Sung Ko^a ; Yi-Seob Yun^a ; Seung-Yub Baek^a ; Joong-Bae Lee^b ; Min-Su Kim^b ; Sung-Min Jang^c^{, *}

aDepartment of Mechanical Convergence Engineering, Induk University
bILLUPACK Co., Ltd
cDepartment of Mechanical Engineering, Chosun College of Science & Technology

Correspondence to: ^*Tel.: +82-62-230-8203 E-mail address: twkjsm@cst.ac.kr (Sung-Min Jang).

Abstract

A pump cap, which is widely used in daily life, is a cap which holds contents inside a container and can discharge it through a simple pump operation. It provides a useful storage solution and is easy to use. However, existing pump caps contain heterogeneous materials, making it difficult to separate, and this causes many problems for recycling. In this study, an eco-pump module made of an eco-friendly plastic material was designed for easy recycling and injection molding analysis was performed using a CAE program. In addition, the moldability according to the injection conditions was analyzed to enable the selection of conditions which produce high-quality eco-pump modules.

Keywords:

Eco-friendly materials, Injection mold, Eco-pump module, Filling conditions, Computer aided engineering (CAE)

Acknowledgments

본 논문은 중소벤처기업부 구매 조건부 신제품 개발 사업의 “이종 기능성 화장품의 정량토출과 밀폐성능 강화를 위한 친환경 듀얼 펌프 캡 용기제품 개발” 과제번호(S2949809) 연구비 지원으로 진행되었습니다. 이에 감사를 드립니다.

References

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Eun-Chan Wi

Researcher affiliated with the Department of Convergence Mechanical Engineering, Induk University. His research interest is Machine Tool, Precision Machining and Green Manufacturing System.

E-mail: eunchanwi93@gmail.com

Min-Sung Ko

Researcher affiliated with the Department of Convergence Mechanical Engineering, Induk University. His research interest is Machine Tool, Precision Machining and Green Manufacturing System.

E-mail: koms0912@gmail.com

Yi-Seob Yun

Researcher affiliated with the Department of Convergence Mechanical Engineering, Induk University. His research interest is Machine Tool, Precision Machining and Green Manufacturing System.

E-mail: yiseob.yun@gmail.com

Seung-Yub Baek

Professor in the Department of Convergence Mechanical Engineering, Induk University. His research interest is Machine Tool, Precision Machining and Green Manufacturing System.

E-mail: sybaek@induk.ac.kr

Joong-Bae Lee

of ILLUPACK Co., Ltd. His research interest is injection molding and Green Manufacturing System.

E-mail: illu01@illupack.com

Min-Su Kim

Researcher affiliated with ILLUPACK Co., Ltd. His research interest is injection molding and Green Manufacturing System.

E-mail: illu13@illupack.com

Sung-Min Jang

Associate professor in the Department of Mechanical Engineering, Chosun College of Science ＆ Technology. His research interest is injection molding and manufacturing.

E-mail: twkjsm@cst.ac.kr