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The Proposal of a Small-Size Business Model based on a 3D Printer : Focused on Sunglasses for Children

3D 프린터를 활용한 소규모 비즈니스 모델 제안 : 유아동 선글라스를 중심으로

  • 김세영 (인제대학교 일반대학원 U디자인학과) ;
  • 김석래 (인제대학교 멀티미디어학부)
  • Received : 2018.08.27
  • Accepted : 2018.11.20
  • Published : 2018.11.28

Abstract

Recognizing the shortage of information about business models to generate profit despite the designers' recent interest in 3D printers as a new creative tool, this study set out to make sunglasses for young children, which lacked diversity in sizes according to age due to the small market scope under the old mass production system, by taking advantage of 3D printers' strength in the small batch production of customized products and propose a practical example to be expandable as a small-size business model. For these purposes, the investigator summarized the basic information about the 3D printing technology and the basic structure of sunglasses and made a size table to manufacture sunglasses for young children by analyzing the size table for vision correction. After this series of work, the study presented final product with the production costs and demonstrated that sunglasses for young children made with a 3D printer could be a practical case expandable as a competitive small-size business model in the market.

Keywords

3D Printers;Business Models;Children' Sunglasses;Analysis;Practical Example

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Fig. 1. Research procedure

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Fig. 2. Comparison of 3D printer & mold manufacturing

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Fig. 3. Structure and name of the plastic glasses

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Fig. 4. Generating process of butt length

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Fig. 5. Final design for Children's sunglasses

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Fig. 6. Final 3D Modeling for Children's Sunglasses

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Fig. 7. Actual output process by 3D printer

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Fig. 8. Post-processing & final product

Table 1. Characteristics by 3D printer type

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Table 2. Characteristics of materials by type

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Table 3. Glasses size for vision correction

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Table 4. Rim & bridge length by age

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Table 5. Butt length by age

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Table 6. Final size for Children’s sunglass

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Table 7. Total production cost

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Acknowledgement

Supported by : Inje University

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