패션비즈니스 (Journal of Fashion Business)

  • 제22권4호
  • /
  • Pages.93-105
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  • 2018
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  • 1229-3350(pISSN)
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  • 2288-1867(eISSN)
한국패션비즈니스학회 (The Korean Society of Fashion Business)
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3D프린팅을 이용한 편성물의 역학적 특성 연구 -PLA, TPU 필라멘트를 중심으로-

A Study on the Mechanical Properties of Knit Fabric Using 3D Printing -Focused on PLA, TPU Filament-

  • 한유정 (이화여자대학교 의류산업학과) ;
  • 김종준 (이화여자대학교 의류산업학과)
  • Han, Yoojung (Dept. of Fashion Industry, Ewha Womans University) ;
  • Kim, Jongjun (Dept. of Fashion Industry, Ewha Womans University)
  • 투고 : 2018.06.04
  • 심사 : 2018.09.16
  • 발행 : 2018.09.30
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초록

Using FDM 3D printing, yarn shape and composition were modeled and 3D printed with PLA and TPU filaments currently used for apparel. Based on this, mechanical characteristics were measured to determine 3D printing yarn according to type of filaments in the 3D printed output and deformation and recovery characteristics due to differences in structure type. As a result of examining tensile and shear characteristics of PLA and TPU 3D printing compiles, TPU overall was measured with significantly lower stress than PLA. This is due to high elasticity of TPU's character, revealing that it has better flexibility than PLA. In addition, during deformation due to external forces, the more freedom between the head and foot parts of the loop, and the lower the force associated with each other, the more flexible it is. TPU revealed that it was easier to tension and recovery from tensile deformation than PLA, indicating potential for clothing materials using 3D printing. If high-molecular materials, such as PLA flexibility, it is likely to provide some flexibility through development of styles, including degree of freedom in modeling. Based on this, we provide basic data for developing 3D printing textures that can be satisfied with textile for apparel.

키워드

참고문헌

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피인용 문헌

  1. Study on the Tendency of Interest of Fashion Product Development based on 3D Printing according to College Students' Fashion Life Style vol.23, pp.6, 2018, https://doi.org/10.12940/jfb.2019.23.6.101
  2. Use of 3D Printing Technology to Create Personal Fashion: UTAUT and Need for Uniqueness vol.24, pp.6, 2020, https://doi.org/10.12940/jfb.2020.24.6.1
  3. The Influence of 3D Printing Parameters on Adhesion between Polylactic Acid (PLA) and Thermoplastic Polyurethane (TPU) vol.14, pp.21, 2018, https://doi.org/10.3390/ma14216464