본문 바로가기
KERD
논문KCI 등재

원적외선 방출 특성을 갖는 나노 웹의 제조 및 원적외선 방사 특성에 관한 연구

Fabrication of Ceramic Particles Deposited Nano-web using Electrospinning Process and Its Far-infrared Ray Emission Property

2

조회

0

다운로드

5

인용

0

참고문헌

키워드

초록

The interest in textile which has far-infrared ray emissive property has been increased in the field of biophysics and medicine. In this study, far-infrared ray emissive polyurethane nano-web was obtained using electrospinning of polyurethane(PU)solution mixed with ceramics powder and far-infrared ray emissive properties of nano-web were evaluated by measuring far-infrared ray emission power and emissivity(%). To investigate the influence of concentration of ceramics powder in PU solution and temperature for far-infrared ray emissive properties, far-infrared ray emissivity was measured at varied temperature using various nano-web including varied concentration of ceramics powder. Polyurethane nano-web was characterized by SEM to observe the deposition of ceramics powder on polyurethane nano-web surface. The far-infrared ray emissivity was increased with the concentration of ceramics powder in the nano-web. The far-infrared ray emission power was enhanced with increasing temperature of the samples; however, far-infrared ray emissivity was decreased with increasing temperature because the increase of emission power of ceramic containing nano-web was lower than the emission power of black body one.

Abstract

The interest in textile which has far-infrared ray emissive property has been increased in the field of biophysics and medicine. In this study, far-infrared ray emissive polyurethane nano-web was obtained using electrospinning of polyurethane(PU)solution mixed with ceramics powder and far-infrared ray emissive properties of nano-web were evaluated by measuring far-infrared ray emission power and emissivity(%). To investigate the influence of concentration of ceramics powder in PU solution and temperature for far-infrared ray emissive properties, far-infrared ray emissivity was measured at varied temperature using various nano-web including varied concentration of ceramics powder. Polyurethane nano-web was characterized by SEM to observe the deposition of ceramics powder on polyurethane nano-web surface. The far-infrared ray emissivity was increased with the concentration of ceramics powder in the nano-web. The far-infrared ray emission power was enhanced with increasing temperature of the samples; however, far-infrared ray emissivity was decreased with increasing temperature because the increase of emission power of ceramic containing nano-web was lower than the emission power of black body one.

참고문헌 (10)

  1. S. Y. Kim, "Effect of Far Infrared Rays Emitted from the Calcined Ceramics on Ethylene Production in Mungbean Hypocotyls", Journal of Plant Biology, 41(4), pp.298~303 (1998)
  2. C. M. Lin, "Manufacturing Process and Properties Evaluation of Anti Electromagnetic", Far Infrared Ray for Complex Nonwoven, 2009, ~
  3. X. Fu, "Submicron- Diameter-Carbon-Filament Cement-Matrix Composite", Carbon, 36, pp.459~462 (1998)
  4. P. W. Chen, "Improving the Electrical Conductivity of Composites Comprised of Short Conducting Fibers in a Non-Conducting Matrix: the Addition of a Non-Conducting Particulate Filler", J. Electron. Mater, 24, pp.47~51 (1995)
  5. D. D. L. Chung, "Electrical Conduction Behavior of Cement-Matrix Composites", J. Mater. Eng., 11, pp.194~204 (2002)
  6. X. Fu, "Improving the Bond Strength between Carbon Fiber and Cement by Fiber Surface Treatment and Polymer Addition to Cement Mix", Cement and Concrete Research, 26, pp.1007~1012 (1996)
  7. X. Fu, "Submicron Carbon Filament Cement-Matrix Composites for Electromagnetic Interference Shielding", Cement and Concrete Research, 26, pp.1467~1472 (1996)
  8. B. V. Karlekar, "Heat transfer" (1982), West Publishing Co
  9. M. M. Demir, "Electrospinning of Polyurethane Fibers", Polymer, 43, pp.3303~3309 (2002)
  10. K. Kim, "Performance Modification of a Melt-Blown Filter Medium via an Additional Nano-Web Layer Prepared by Electrospinning", Fibers and Polymers, 10, pp.60~64 (2009)

관련 논문AI추천

이 간행물의 다른 논문 (12건)