Fashion & Textile Research Journal (한국의류산업학회지)

The Society of Fashion and Textile Industry (한국의류산업학회)
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Basic and Mechanical Properties by Film Type to Minimize the Sound Pressure Level of PTFE Laminated Vapor-permeable Water-repellent Fabrics

PTFE(Polytetrafluoroethylene) 라미네이팅 투습발수직물의 총음압 최소화를 위한 필름 타입 별 기본 특성과 역학 특성

  • Lee, Kyu-Lin (Dept. of Clothing and Textiles, Yonsei University) ;
  • Lee, Jee-Hyun (Dept. of Clothing and Textiles, Yonsei University) ;
  • Jin, Eun-Jung (Dept. of Clothing and Textiles, Yonsei University) ;
  • Yang, Youn-Jung (Dept. of Clothing and Textiles, Yonsei University) ;
  • Cho, Gil-Soo (Dept. of Clothing and Textiles, Yonsei University)
  • 이규린 (연세대학교 의류환경학과) ;
  • 이지현 (연세대학교 의류환경학과) ;
  • 진은정 (연세대학교 의류환경학과) ;
  • 양윤정 (연세대학교 의류환경학과) ;
  • 조길수 (연세대학교 의류환경학과)
  • Received : 2012.01.16
  • Accepted : 2012.06.19
  • Published : 2012.08.31
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Abstract

This study investigates the sound properties of fabric frictional sound (SPL, ${\Delta}L$, ${\Delta}f$) according to the film type of PTFE laminated vapor-permeable water-repellent fabrics in order to understand the relationship between SPL and the basic properties of fabrics such as layer, yarn type, and thickness of fiber. This study accesses their mechanical properties and determines how to control them to minimize SPL. Eight PTFE laminated water-repellent fabrics, composed of four different film types (A, B, C, D) and with two different fabrics, were used as test specimens. Frictional sounds generated at 1.21m/s were recorded by using a fabric sound generator and SPLs were analyzed through Fast Fourier Transformation (FFT). The mechanical properties of fabrics were measured by KES-FB. The SPL value was lowest at 74.4dB in film type A and highest as 85.5dB in type D. Based on ANOVA and post-hoc test, specimens were classified into less Loud Group (A, B) and Loud Group (C, D). It was shown that SPL was lower when 2 layer (instead of 3 layer), filament yarn than staple, and thin fiber than thick were used. In Group I, shearing properties (G, 2HG5), geometrical roughness (SMD), compressional properties (LC, RC) and weight (W) showed high correlation with SPL however, elongation (EM) and shear stiffness (G) did with SPL in Group II.

Keywords

References

  1. Chae, S. J. (2003). Sensibility analysis of rustling sound for the development of active wear. Unpublished master's thesis, Yonsei University, seoul.
  2. Cho, G. S. (2008). Korea Patent No. 10-2008-0114842. Kipris.
  3. Cho, G. S. (2008). Korea Patent No. 10-2008-0105524. Kipris.
  4. Cho, G. S. (2005). Korea Patent No. 10-2005-31110. Kipris.
  5. Cho, G. S. (2005). Korea Patent No. 10-0539368-0000. Kipris.
  6. Cho, S. M. (2006). Physiological and psychological responses for the sounds of Korean traditional silk fabrics. Unpublished master's thesis, Yonsei University, Seoul.
  7. Jung, W. H. (2003). Vapor permeable water repellent fiber. Fiber Information, 31(1), 72-84.
  8. Kawabata, S. (2008). The standardization and analysis of hand evaluation. Japan: Tiger Printing Co. Ltd.
  9. Kim, C. J., Yang, Y. J., & Cho, G. S. (2008). Characteristics of sounds of generated from vapor permeable water repellent fabrics by lowspeed friction. Fibers and Polymers, 9(5), 639-645. https://doi.org/10.1007/s12221-008-0100-7
  10. Korea Textile Development Institute. (1999). Trends and perspectives of high performance vapor permeable water repellent fabrics. 13(7), 39-47.
  11. Lee, E. J., & Cho, G. S. (1999). Analysis of fabric sound by quantification of sound color. Journal of the Korean Fiber Society, 36(7), 554-564.
  12. Lee, E. J., & Cho, G. S. (2001). Sound sensation and its related objective parameters of nylon fabrics for sports outerwear. Journal of the Korean Society of Clothing and Textiles, 25(9), 1593-1602.
  13. Yang, Y. J., Kim C. J., & Cho, G. S. (2008). Subjective evaluation of frictional sound of vapor permeable water repellent fabrics for active wear according to frictional speed. Proceeding of the Korean Journal of the Science of Emotion & Sensibility, Fall Conference, Korea, pp. 25-29.
  14. Yang, Y. J., Kim, C. J., Park, J. W., You, H. C., & Cho, G. S. (2009). Application of fabric frictional speeds to fabric sound analysis using water repellent fabrics. Fibers and Polymers, 10(4), 557-561. https://doi.org/10.1007/s12221-009-0557-z

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