A Study on Dyeability of Polyester Fabrics Grafted with Methacrylic Acid

MA 그라프트 폴리에스테르직물의 염색성에 관한 연구

  • Baik, Chun-Eui (Dept. of Clothing and Textile, Sook Myung Women's University) ;
  • Cho, Seung-Sik (Dept. of Clothing and Textile, Sook Myung Women's University) ;
  • Song, Hwa-Sun (Dept. of Clothing and Textile, Sook Myung Women's University)
  • 백천의 (숙명 여자대학교 가정대학 의류학과) ;
  • 조승식 (숙명 여자대학교 가정대학 의류학과) ;
  • 송화순 (숙명 여자대학교 가정대학 의류학과)
  • Published : 1995.11.01

Abstract

The purpose of this study is to modify the hydrophobic property and dyeability of polyethylene terephthalate fiber. Methacrylic acid (2nA) was graftpolymerized with benzoyl peroxide (BPO) as initiator onto polyethylene terephthalate fabrics. The results were as follow; 1. Graft-polymerization exhibited maximum graft ratio at a temperature of 100"C. 2. The polymer was gradually grafted in great amount to the surface of MA-g-PET as graft ration increase; with the cross-section examination of MA-g-PET, it was discovered that graft-polymeriation had also taken place inside the textile core. 3. Dyes absorption of basic dyes and disperse dyes was improved as craft ratio increase; with resistance to laundering, the former showed grade 3-4 and the latter showed grade 5.de 5.

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