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Study on the Mechanical Properties of Polyketone Fiber according to Dyeing and Finishing Process

  • Textile Coloration and Finishing
  • Abbr : Text. Color. and Finish.
  • 2017, 29(2), pp.97-103
  • Publisher : The Korean Society Of Dyers And Finishers
  • Research Area : Engineering > Fiber Engineering > Dyeing Engineering

김상룡 1 김경민 1 이원 2 이득진 2 황순동 2 양성용 3

1DYETEC연구원
2(주)효성
3영풍화성(주)

Accredited

ABSTRACT

Polyketone fiber, a newly developed high strength fiber, has a tenacity and modulus similar to the p-aramid fiber, and can be used for reinforcing mechanical rubber goods(MRG), such as tires, hoses, and technical textiles. It will be expected for replacement of super fiber such as aramids and increasing the technical textile market share. This paper surveys the mechanical properties of polyketone fiber for technical textiles. For this purpose, dyed polyketone fabric is prepared, mechanical properties of coated and uncoated polyketone fabrics such as tensile strength, elongation and tear strength were examined before and after weather resistance test(temperature 63±3℃, humidity 60%, amount of power 0.35w/m2). The differences of mechanical properties between uncoated and coated fabrics for high functional technical textiles and composite materials are estimated through this study. The UV-stability of polyketone fabric showed obvious improvement after coating. After 168h(7day) of UV exposure, the coated fabric showed less deterioration in mechanical properties with the retained tensile strength and elongation at break greater than 22 and 17% of the uncoated polyketone fabrics values, respectively.

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