Textile Coloration and Finishing (한국염색가공학회지)
- Volume 13 Issue 6
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- Pages.391-396
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- 2001
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- 1229-0033(pISSN)
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- 2234-036X(eISSN)
The physical properties and the dyeability of the easily dyeable polyester yarn under atmospheric pressure
상압가염형 폴리에스테르 섬유의 물성과 염색성
Abstract
The physical properties and the dyeability of the easily dyeable polyester yarn(EDY) were investigated and compared with those of regular polyester (REG-PET). The EDY, copolymerized with small amount of polyethylene glycol(PEG), showed higher intensity of aliphatic CH peak in IR spectrum, lower density and lower compactness than those of the REG-PET from the analysis of IR, density gradient column and XRD respectively. In the physical properties, the EDY has lowers
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