Textile Science and Engineering (한국섬유공학회지)

The Korean Fiber Society (한국섬유공학회)
권호 표지

Dyeing and Mechanical Properties of Ramie Fabrics Treated with Liquid Ammonia, Cellulase, and Hot Water

액체암모니아, 셀룰라아제 및열수 처리한 라미 직물의 염색성 및 역학적 특성

  • 이명선 (부산대학교 공과대학 섬유공학과) ;
  • 배소영 (부산대학교 공과대학 섬유공학과) ;
  • 이문철 (부산대학교 공과대학 섬유공학과) ;
  • 조현혹 (부산대학교 공과대학 섬유공학과) ;
  • 천태일 (동의대학교 생활과학대학 의류학과)
  • Published : 2001.05.01

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Abstract

Ramie fabrics were treated with liquid ammonia($NH_{3}$), $NaOH/NH_{3}$, and then processed with cellulase. The liquid NH\ulcorner treated ramie fabric was also processed with hot water at 10$0^{\circ}C$ and 13$0^{\circ}C$. X-ray diffraction, moisture. regain, water absorption, dyeing rate, equilibrium dye uptake, washing shrinkage, crease resistance, KES shearing properties, and tensile properties were measured. The crystal lattice was transformed from cellulose I crystals to cellulose III crystals by NH\ulcorner and $NaOH/NH_{3}$ treatments. Crystallinity decreased on $NH_{3}$ and $NaOH/NH_{3}$ treatments, and increased tensile strength. Especially, the fabric treated with $NH_{3}$ alone showed excellent dimensional stability. KES shear modulus G, shear hysteresis 2HG and 2HG5 decreased on NH\ulcorner and NhOH/NH\ulcorner treatments and cellulase treatment after this pre-treatment.

Keywords

References

  1. J. Korean Fiber Soc. v.35 no.8 D. W. Lee;E. S. Lee;S. W. Ko
  2. J. Korean Soc. Dyer Finishers v.6 no.47 S. Y. Bae;M. C. Lee;H. S. Kim;Y. H. Lee;K. H. Kim
  3. Dyeing Industry v.41 no.231 Y. Yanai
  4. J. Korean Soc. Dyer Finishers v.6 no.191 S. Y. Bae;M. C. Lee;H. S. Kim;Y. H. Lee;K. H. Kim
  5. J. Korean Soc. Dyer Finishers v.7 no.10 S. Y. Bae;M. C. Lee;K. H. Kim;T. Wakida
  6. J. Soc. Dyers Colour v.109 no.393 T. Wakida;M. Lee;Y. Sato;Y. Yanai
  7. Text Res. J. v.70 no.328 T. Wakida;K. Kida;M. Lee;S. Bae;H. Yoshioka;Y. Yanai
  8. Melliand Textilber v.60 no.1027 K. Bredereck
  9. Text. Res. J. v.46 no.304 M. A. Rousselle;M. L. Nelson;C. B. Hassenboehler
  10. Text. Res. J. v.70 no.161 T. Wakida;T. Moriya;M. Lee;H. Yoshioka;Y. Yanai
  11. Dyeing Industry v.46 no.12 Y. Yanai
  12. Text. Res. J. v.70 no.769 T. Wakida;Y. Kitamura;M. Lee;S. Bae;M. Chen;H. Yoshioka;Y. Yanai
  13. J. Korean Fiber Soc. v.37 no.126 M. S. Lee;S. Y. Bae;M. C. Lee
  14. J. Korean Fiber Soc. v.37 no.422 M. S. Lee;M. C. Lee;A. Hayashi;T. Wakida
  15. Sen'i Gakkaishi v.57 no.60 T. Wakida;A. Hayashi;M. Saito;M. S. Lee;M. Lee;S. Okada;Y. Yanai
  16. J. Soc. Dyers Colour. v.111 no.154 T. Wakida;M. Lee;S. Nui;Y. Yanai;H. Yoshioka;S. Kobayashi;S. Bae;K. Kim
  17. J. Korean Soc. Dyer Finishers v.6 no.151 S. Y. Bae;M. C. Lee;H. S. Kim;Y. H. Lee;K. H. Kim
  18. Sen'i Gakkashi v.33 W. Tsuji
  19. Polymer Morphology v.11 K. Hess;C. Trogus