3D 프린팅 기술의 융합을 통한 모듈형 군용물품 설계 -전술조끼의 단위 모듈 디자인을 중심으로-

This study began in the process of researching the basic design of unit modules for adjusting the adhesion and size of personal military tactical vests among military supplies by combining the modular system and 3D printing technology. The purpose of this study is to apply a modular system characterized by independence and complementarity while adjusting the size of a tactical vest to meet the variability, portability, and durability required for military supplies, while reducing cost and time, and customizing 3D Incorporating printing technology. Therefore, this paper implemented the following research method. First, 6 prototypes are designed by designing unit modules for tactical vests that can be 3D printed. Second, test whether each prototype can be extended and connected. Third, derive a prototype that satisfies the previous test, divide the size ratio, density, and height into 3-5 steps and measure the tensile strength. The results and contents of the study are as follows. First, 4 out of 6 types of prototypes that can be extended and connected were selected. Second, as a result of tensile strength measurement, there was a proportional relationship between tensile strength and size ratio in all prototype groups, and a small correlation between density and height. Based on these research results, basic data of unit modules that can configure tactical vests will be provided, and it is expected that it will be possible to expand application to other military and daily items due to the characteristics of the modular system.