Vectran®의 수중 분산 거동에 미치는 계면활성제의 영향(Ⅱ) - 습식부직포의 제조와 그 물성연구 -
Effects of Surfactants on Dispersion Behavior of Vectran® in Water(Ⅱ) -Study on the Manufacture and Properties of Wet-laid Nonwoven Fabrics-
0
조회
0
다운로드
2
인용
0
참고문헌
키워드
초록
This paper aims to manufacture nonwoven fabrics by wet-laid technology using Vectran® one of the highly favoured high-performace fiber. In previous study, a novel evaluation on fiber dispersion was studied to select optimum surfactant by the need for the control of fiber dispersion in water with reference to wet-laid nonwoven technology. 3 types of sulfonate anionic surfactants were chosen and added in a stage of agitation to improve dispersion behavior of fibers in water. It was observed that the state of fiber dispersion in water affected various properties of nonwovens, including appearance, physical properties, and mechanical properties. Nonwoven added SDBS was uniform in web structure, thickness and weight. Its average pore was small in size and consisted of fine pores and the value of porosity was high. Further, the difference of tensile value between 2 directions was the least. Consequentially, as the dispersion behavior of fiber increases, nonwoven shows more balanced and uniform physical properties in all directions.
Abstract
This paper aims to manufacture nonwoven fabrics by wet-laid technology using Vectran® one of the highly favoured high-performace fiber. In previous study, a novel evaluation on fiber dispersion was studied to select optimum surfactant by the need for the control of fiber dispersion in water with reference to wet-laid nonwoven technology. 3 types of sulfonate anionic surfactants were chosen and added in a stage of agitation to improve dispersion behavior of fibers in water. It was observed that the state of fiber dispersion in water affected various properties of nonwovens, including appearance, physical properties, and mechanical properties. Nonwoven added SDBS was uniform in web structure, thickness and weight. Its average pore was small in size and consisted of fine pores and the value of porosity was high. Further, the difference of tensile value between 2 directions was the least. Consequentially, as the dispersion behavior of fiber increases, nonwoven shows more balanced and uniform physical properties in all directions.
참고문헌 (18)
- The Fiber Society, "Handbook of Textiles", pp.120~124 (1994), Maruzen
- B. Wulfhorst, "Textile Technology", pp.167~187 (2004), Hanser
- I. Kanako, "Establishment of Evaluation Method on the Nonwoven Fabric made from Recovered Fiber", J. of the Textile Machinery of the Japan, 68(1), pp.49~ (2015)
- 양성백, "전기방사를 이용한 Poly(vinyl alcohol)", Pullulan, 한국염색가공학회지, pp.2014, 26(3)[DOI]
- E. McIntyre, "High-performace Fibres for Industrial Textiles", Textile Horizons International, 8(10), pp.43~ (1988)
- I. S. Kim, "High Performance Industrial Materials-Super Fiber Materials-", Fiber Technology and Industry, 18(1), pp.1~ (2014)
- C. F. White, "Wet-formed Nonwoven Webs from High-performance Fibers", Tappi J, 72(12), pp.109~ (1989)
- A. Jayachandran, "Fundamentals of Fiber Dispersion in Water", M.S., pp.2001
- S. K. Lee, "Studies on the Manufacture of Wet-laid Nonwoven Fabrics Using High Tenacity Fibers(Ⅰ) -Theoretical and Phenomenological Consideration of Fiber Dispersion in Water-", J. of the Korean Fiber Society, 34(12), pp.810~ (1997)
- P. F. Richardson, "Techniques for Laboratory Evaluation of Dispersants and Formation Aids used in the Wet-laid Process", Tappi J, 70(12), pp.87~ (1989)
- D. Das, "An Investigation into Fiber Dispersion Behavior in Water with Reference to Wet-Lay Nonwoven Technology", J. of Dispersion Science and Technology, 33(8), pp.1225~ (2012)
- D. E. Beers, "Vectran High- performace Fibre", J. of the Textile Institute, 81(4), pp.561~ (1990)
- 강유정, "Vectran®의 수중 분산 거동에 미치는 계면활성제의 영향(Ⅰ) -쿼드라트법을 결합한 수중 분산 거동 평가-", 한국염색가공학회지, 26(4), pp.339~346 (2014), 한국염색가공학회
- B. Pourdeyhimi, "Area-based Strategy for Determining Web Uniformity", Textile Research J, 72(12), pp.1065~ (2002)
- M. J. Rosen, "Surfactants and Interfacial Phenomena", pp.105~177 (1978), Wiley-Interscience Publication
- S. Paria, "A Review on Experimental Studies of Surfactant Adsorption at the Hydrophilic Solid-water Interface", Advances in Colloid and Interface Science, 110, pp.75~ (2004)
- W. Yi, "Wetlaid Non-woven Fabric for Separator of Lithiumion Battery", J. of Power Sources, 189, pp.616~ (2009)
- W. Yi, "Study on Wet-laid Nonwoven Separator of Lithium-ion Battery", Textile Research J, 82(16), pp.1659~ (2012)