한국섬유공학회지 (Textile Science and Engineering)

  • 제55권5호
  • /
  • Pages.343-348
  • /
  • 2018
  • /
  • 1225-1089(pISSN)
  • /
  • 2288-6419(eISSN)
한국섬유공학회 (The Korean Fiber Society)
권호 표지
DOI QR코드

DOI QR Code

PET/co-PET 해도형 초극세사 트리코트의 알칼리 감량 가공에 따른 물성 및 특성 평가

Investigation on Alkali Hydrolysis of PET/co-PET Ultra-microfiber

  • 이지은 (부산대학교 유기소재시스템공학과) ;
  • 김민석 (부산대학교 유기소재시스템공학과) ;
  • 김민구 (부산대학교 유기소재시스템공학과) ;
  • 고성익 ((주)정산인터내셔널) ;
  • 정대호 ((주)정산인터내셔널) ;
  • 고재왕 (한국신발피혁연구원) ;
  • 이승걸 (부산대학교 유기소재시스템공학과)
  • Lee, Ji Eun (Department of Organic Material Science and Engineering, Pusan National University) ;
  • Kim, Min Seok (Department of Organic Material Science and Engineering, Pusan National University) ;
  • Kim, Min Gu (Department of Organic Material Science and Engineering, Pusan National University) ;
  • Ko, Seongik (R&D Institute, Jeongsan International Co., Ltd.) ;
  • Jung, Dae Ho (R&D Institute, Jeongsan International Co., Ltd.) ;
  • Ko, Jae Wang (Korea Institute of Footwear and Leather Technology) ;
  • Lee, Seung Geol (Department of Organic Material Science and Engineering, Pusan National University)
  • 투고 : 2018.09.04
  • 심사 : 2018.10.17
  • 발행 : 2018.10.31
⟨ 이전 논문 다음 논문 ⟩

초록

Artificial leather has been developed as a substitute for natural leather because of the high demand for high-quality products in automobile interiors and the living leather market. Artificial leather is generally manufactured using microfiber nonwoven fabric. In this study, we analyzed the weight loss behavior of PET/co-PET ultra-microfiber by alkali hydrolysis according to NaOH concentration (10-30% o.w.f.), treatment time (5-60 mins), and treatment temperature ($80-120^{\circ}C$) by scanning electron microscopy (SEM), differential scanning calorimeter (DSC), and mechanical analysis. We found that the optimum condition for alkali hydrolysis is 25% NaOH o.w.f. aqueous solution with a treatment time of 30 min at $100^{\circ}C$.

키워드

참고문헌

  1. J. U. Lee, H. J. Lee, and H. Cho, “The Situation and Prospect of Manufacturing Technology of Man-made Suede”, J. Korean Soc. Dyers Finishers, 1998, 10, 51-56.
  2. K. Y. Choi, S. S. Han, and M. C. Lee, “Reduction Cleaning and Thermomigration Effects on Micro Polyester SUEDE”, J. Korean Soc. Dyers Finishers, 2009, 21, 12-21.
  3. L. Lünenschloss and W. Albrecht, "Non-Woven Bonded Fabrics", Ellis Horwood Limited, 1985, pp.425-456.
  4. C. W. Joo, "Manufacturing and Processing Technology of High-tech Industrial Textile Products", Korea Dyeing Technology Center, 2004, pp.221-229.
  5. S. Yamauchi, “On the Present Condition and the Future Outlook of Automotive Interior Decoration Materials”, Sen'i Gakkaishi, 2003, 59, 275-278.
  6. E. K. Roh and K. W. Oh, "Subjective Hand and Physical Properties of Tricot Based Artificial Suede According to Raising Finish", Fashion Text. Res. J., 2014, 16, 153-159. https://doi.org/10.5805/SFTI.2014.16.1.153
  7. S. J. Dho and D. H. Baik, "Nanofilament Manu-Facture Technique", Fiber Technol. Ind., 2010, 14, 47-54.
  8. O. Wada, "Control of Fiber Form and Yarn and Fabric Structure", J. Text. Inst., 1992, 83, 322-347. https://doi.org/10.1080/00405009208631207
  9. M. Matsudaira, "The Mechanical Properties and Fabric Handle of Polyester-Fibre 'Shingosen' Fabrics", J. Text. Inst., 1994, 85, 158-172. https://doi.org/10.1080/00405009408659017
  10. S. M. Burkinshaw, "Chemical Principles of Synthetic Fibre Dyeing", Blackie Academic & Professional, Glasgow, 1995, pp.194-217.
  11. Anonymous, "Various Microfibers for Clothing", Jap. Text. News, 1992, 83, 81-85.
  12. J. S. Koh, J. H. Park, K. S. Lee, and S. D. Kim, "Weight Reduction and Dyeing Properties of Sea-Island Type PET Supermicrofiber Fabrics", Text. Sci. Eng., 2005, 42, 355-362.
  13. H. S. Kim, E. S. Shin, and J. J. Lee, "Weight Reduction and Dyeing Properties of Sea-Island-Type Polyethylene Terephthalate Ultramicrofiber Knitted Fabrics", Text. Sci. Eng., 2014, 51, 34-42. https://doi.org/10.12772/TSE.2014.51.034
  14. M. S. Park, J. H. Yoon, and D. H. Cho, “A Study on Extraction Condition of Co-PET from PET/Co-PET Sea-Island Type Microfiber Fabric”, J. Korean Soc. Dyers Finishers, 2001, 13, 120-127.
  15. S. D. Kim, K. S. Lee, B. S. Lee, C. H. Ahn, and K. S. Kim, “Dyeing Properties and Improvement of Wash Fastness of Ultrafine Polyester”, J. Korean Soc. Dyers Finishers, 2003, 15, 48-55.
  16. T. Hongu and G. O. Phillips, "New Fibers", Eillis Horwood, New York, 1990.
  17. M. Y. Seo, H. H. Cho, S. S. Kim, J. W. Jeon, and S. Lee, “A Study on the Alkali Hydrolysis of PET Fabrics with Ultrasonic Application(I)-Decomposition Rate Constant and Activation Energy”, J. Korean Soc. Dyers Finishers, 2002, 14, 18-26.
  18. J. B. Woo, H. H. Yoo, W. S. Kim, S. M. Choi, J. C. Park, and Y. H. Park, "Alkali Hydrolysis of New Polyester and its Properties(I) -the Behavior of Alkali Hydrolysis", J. Korean Fiber Soc., 1993, 30, 171-176.
  19. S. H. Hong, C. N. Choi, H. Choi, S. Y. Lee, M. K. Song, and Y. Kim, “Alkaline Hydrolysis Behavior of Poly(Trimethylene Terephthalate) Fibers Annealed by Passing on the Plate Heater”, J. Korean Soc. Dyers Finishers, 2003, 15, 6-15.
  20. Y. H. Kim, S. H. Jaw, M. H. Lee, and K. G. Song, "Alkaline Hydrolysis and Mechanical Property Changes of Polyester Mixture Fabrics using PET/Co PET Conjugate Fiber as a Weft", J. Korean Fiber Soc., 1998, 35, 721-729.
  21. M. Y. Seo, J. H. Lee, C. M. Ok, S. H. Cho, J. W. Lee, and H. H. Cho, “A Study on the Alkali Hydrolysis of Sea-Island PET Ultra-Microfiber”, J. Korean Soc. Dyers Finishers, 2013, 25, 303-313.
  22. J. M. Park, D. S. Jeong, H. K. Rho, and M. C. Lee, “Alkaline Weight Reduction and Physical Properties of 0.01d Polyester Ultramicro Fiber”, J. Korean Soc. Dyers and Finishers, 2006, 18, 37-42.
  23. H. T. Cho and H. Lee, "Dyeing Behaviors of a Disperse Dye on Ultra-Micro PET Fibers", Text. Sci. Eng., 2010, 47, 77-84.