Journal of the Korean Society of Industry Convergence (한국산업융합학회 논문집)

The Korean Society of Industry Convergence (한국산업융합학회)
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Overseas Case Study of 3D Printing Technology for Construction and Commercialization Plan in Korea

건설용 3D 프린팅 기술의 해외 사례 조사 및 국내 상용화 방안

  • Received : 2018.10.08
  • Accepted : 2018.11.26
  • Published : 2018.12.31
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Abstract

3D printing technology in the construction field is currently being developed and commercialized actively in foreign countries, but the development of material and equipment is underway as an initial research stage in Korea. It is necessary to implement commercialization through the introduction of 3D printing technology in the construction field as soon as possible in Korea, but there is no guideline for suitable equipment and materials in Korea at present. Therefore, in order to help prepare for commercialization, it is necessary to provide data such as equipment size and materials suitable for commercialization at the initial stage. This study investigates the types, specifications, and applications of equipment that are being used overseas to provide the equipment type and material cost required in the initial stage of commercialization in Korea. Using the surveyed data, it was possible to calculate the advantages and disadvantages of the equipment type and specification, and the cost of materials used. As a result of the analysis, Gantry type is suitable for the domestic commercialization, and the standard of the output area is $100m^2$ and the extrusion amount of $250m^3/sec$ is proposed, and the material cost of the commercial product is 20thousand won. The suggestions in this study will help to plan the construction of products and equipments to commercialize 3D printing technology in construction field in the future.

Keywords

Table 1. Additive manufacturing process categories(ISO / ASTM 52910:2018)

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Table 2. Study Contents by Item

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Table 3. A Material Case

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Table 4. A Equipment Type

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Table 5. The Pros and Cons of 3D Printing

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Table 6. A Equipment Specifications and Advantages

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Table 7. A Material Mix Designs

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Table 8. The Price List by Material

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Table 9. A Material Cost by Company

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Table 10. The Extrusion by Company

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