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 년도별 목차보기 |
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| 발행년도/권호 |
2019 년 / 권호: V.31,no.4,Dec |
| 논문제목1(원어) |
키토산 전처리를 통한 과불화탄소 무함유 합성 스웨이드의 이염성 견뢰도 향상 |
| 논문제목2(타언어) |
Improvement of Migration Fastness of Perfluorocarbons-free Synthetic Suede by Chitosan Pretreatment |
| 저자(원어) |
이혜미*, 김아롱, 김대근 |
| 저자(타언어) |
Hye Mi Lee*, Ah Rong Kim and Dae Geun Kim |
| 소속(원어) |
DYETEC연구원 |
| 소속(타언어) |
DYETEC |
| 시작/끝
페이지 |
258 ~ 267 총페이지 : 10 |
| 언어(원어) |
Korean |
| 초록 |
Synthetic suede without PFCs(perfluorinated compounds) are followed by subsequent
high temperature treatment. But migration fastness of synthetic suede may be
reduced due to sublimation of disperse dyes that results from the high temperature treatment. Therefore, in this study, chitosan treatment was used to improve the migration
fastness before polyurethane dipping process. Polyester fiber was treated with sodium
hydroxide aqueous solution before chitosan processing. This samples treated with a chitosan concentration upto 0.5% were dyed and coated with PUD(polyurethane dispersion).
The migration fastness was most improved at 0.35% application. This is presumably due
to the fact that the chitosan may increase the dye-binding capability through intermolecular hydrogen bonding. |
| 키워드 |
PFCs-free, synthetic suede, migration fastness, chitosan-acetic acid, pretreatment |
| 학회지 |
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