This study aims to clarify the aesthetic values between emotion of human and expression of technology in contemporary fashion as it analyzes formative characteristics of related cases in fashion based on principles of 3D Printing technology and the viewpoint of mechanic aesthetics. The conclusions of this study are as follows. First, 3D Printing fashion is not only expressed diverse variations by its principles of formative methods, materials and properties, but also changes of silhouette by applying system of designers. Second, general characteristics of 3D Printing fashion is represented by various applications in SLS system, and it can be specifically explained application to a portion of clothing, decorative roles of clothing, complicated pattern making through crossing fabrics using 3D scanner and displaying a certain object changing fashion styles, and so forth. Third, the formative characteristics of 3D Printing fashion from the perspective of mechanic aesthetics is as follows. It can be analyzed as the integration of metaphysical values through compared symbolization of natural feature and technical evolution, partial dynamics and interactive velocity-based, formative combinations for abstract expression using architectural components, cosmos images and substantialized structures through images of organic space interacted human shapes. As the mention above, 3D Printing technology can creative a diverse area of fashion, and express images of new technological fashion through various works with continuous development of techniques.

I. Introduction
 II. Literature Review
  1. Principals of 3D printing
  2. Analytic criteria of formative characteristicsbased on theory of 3D Printing fashion frommechanic aesthetics
 III. Expressive Types of 3D PrintingFashion Designs and Analysis ofFormative Characteristics based onMachine Aesthetics Theory
  1. Integration of metaphysical values throughcompared symbolization of natural feature andtechnical evolution
  2. Partial dynamics and interactive velocity-based
  3. Abstract expression of formative combinationsusing architectural components and cosmos images
  4. Substantialized structure thru images oforganic space interacted human shape
  5. Formative characteristics following expressivetypes of 3D printing fashion based on machineaesthetics theory
 IV. Conclusion
 References

• 김영삼(중앙대학교 예술대학 패션디자인학과) | Young-Sam Kim
• 이진아(중앙대학교 일반대학원 패션예술학과) | Jin-ah Lee
• 김장현(중앙대학교 예술대학 패션디자인학과) | Jang-Hyeon Kim
• 전여선(중앙대학교 예술대학 패션디자인학과) | Yuh-Sun Jun Corresponding author