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Comparative Study on the 3D Printing Methodology suitable for Jewelry

장신구 활용에 적합한 3D프린팅 방법론 비교 연구

  • Chang, Chin-hee (Department. Metal Jewellery Craft, Wonkwang University) ;
  • Ko, Seung-Geun (Department. Metal Jewellery Craft, Wonkwang University)
  • 장진희 (원광대학교 귀금속보석공예과) ;
  • 고승근 (원광대학교 귀금속보석공예과)
  • Received : 2019.12.24
  • Accepted : 2020.02.20
  • Published : 2020.02.28

Abstract

Using the 3D printing method in the product manufacturing is a very innovative and useful technology. However, in the field of jewelry, it is a limited technology used only in a field of manufacturing process. To overcome this limitations in the jewelry production process, most popular and easy 3D printing method was selected, and the printing time and condition was limited. In this study, to find out the 3D printing method applicability to jewelry work manufacturing, the prototypes through casting and non-casting methods were completed and compared. As a result, the FDM printing method has a very positive advantage in terms of cost and time, but there is a disadvantage that the layered structure is not erased on the surface and the completeness of the surface forming is poor due to the residue of the filament generated during the printing process. The DLP printing method has the advantage that the surface treatment is even and completion is high, while the cost and time are inefficient. However, both printing methods were found to be suitable for the use of jewelry manufacturing, and if the efficient printing method was selected for the design of the jewelry in the future, better work research could be conducted.

3D프린팅의 활용은 매우 혁신적이면서 유용한 기술이다. 하지만 장신구 분야에서는 3D프린팅 기술은 제작방법의 한 분야로서 한정적 으로 사용되는 기술이다. 이러한 3D프린팅의 한계를 극복하기 위해 3D프린팅 출력방식 중 가장 대중적이며 조형활동에 적합한 출력방식을 선정하고 출력시간, 조건을 한정하여 장신구에 적용 가능성을 알아보기 위해 비주조과정과 주조과정 각각의 방법을 통해 시제품까지 완성하고 이를 비교해 보았다. 그 결과, FDM출력 방식은 비용과 시간적인 측명에서 매우 긍정적인 장점이 있지만 표면에 적층구조가 지워지지 않으며 출력과정시 발생되는 필라멘트의 잔여물로 인해 선 조형을 표면시 완성도가 떨어지는 단점이 있었다. DLP출력방식은 표면처리가 고르며 완성도가 높은 반면, 비용과 시간적인 측면에서 효율성이 떨어지는 단점이 있었다. 하지만 두 출력방법 모두 장신구 활용 가능하며 향후 디자인에 맞는 다양한 출력방법연구가 이루어져 장신구에 3D 작품연구가 활발히 수행되기를 바란다.

Keywords

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