한국섬유공학회지 (Textile Science and Engineering)
- 제14권4호
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- Pages.18-24
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- 1977
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- 1225-1089(pISSN)
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- 2288-6419(eISSN)
폴리에스테르섬유의 알칼리가공에 관한 연구
A Study on Alkali Treatment of Polyester Fiber
- Go, Seok-Won (Dept. of Colour Chemistry and Dyeing, The University of Leeds, Leeds, U.K.) ;
- Wi, Gi-Chan ;
- Kim, No-Su
- 발행 : 1977.12.01
초록
The changes of weight, breasking strength, handle, molecular weight and crystallinity were investigated when polyester fabric was treated with sodium hydroxide solution. The results are as follows. 1) According to the increases of treating sodium hydroxide concentration, time and temperature, weight and breaking strength loss are increased but handle is improved, and these effects are increased by conjunct treatment with carrier. 2) Molecular weight is decreased by alkali teatment. 3) The change of crystallinity by alkali treatment is not app eoiable.
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