Journal of Fashion Business (패션비즈니스)

The Korean Society of Fashion Business (한국패션비즈니스학회)
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Effect of Treatment Conditions of Eco-friendly Fluorinated Water-repellent Agent and Design Applications: Silk Fabrics with DTP Finishing

나노잉크 및 반응성잉크를 사용한 DTP 견직물의 친환경 불소계 발수제에 의한 가공효과 연구

  • Choi, Kyungme (Dept. of Clothing and Textiles, Ewha Womans University) ;
  • Kim, Jongjun (Dept. of Clothing and Textiles, Ewha Womans University)
  • 최경미 (이화여자대학교 의류학과) ;
  • 김종준 (이화여자대학교 의류학과)
  • Received : 2014.11.01
  • Accepted : 2014.12.12
  • Published : 2014.12.30
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Abstract

Recent concerns about the PFOA(perfluorooctanoic acid), have been increasing, which is generally applied in the water-repellent finishing process of textile products. It has been proven through animal testing to be harmful to humans, as possible carcinogens and neuro-toxic material. Thus U. S. Environmental Agency has gone as far as requiring the material to be eliminated in its entirety by 2015. As a viable alternative to this water-repellent finishing agent, the development of C6 product is gaining its popularity. The effects of PFOA finishing on the silk fabrics were examined, and we reviewed parameters of the needed process for optimizing appearance and functionality of silk fabrics treated with eco-friendly water-repellent finishing agent. Cross-linking agent affected the most on black color of reactive ink, among the physical properties. The contact angle reading was the highest in $8g/{\ell}$ of concentration for all fabrics. All the fabric specimens, subjected to the DTP and water repellent finishing, exhibited higher stiffness, where rayon specimen showed the highest, compared to the untreated specimens. The results may provide basic information leading to the development of value-added silk fabrics with water-repellency without excessive deterioration of the delicate appearance and inherent soft touch.

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