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 년도별 목차보기 |
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| 발행년도/권호 |
2006 년 / 권호: V.18,no.6,Dec |
| 논문제목1(원어) |
키토산 가교처리된 레이온 직물의 역학적특성과 항균성- 에피클로로히드린과 키토산 농도의 영향 - |
| 논문제목2(타언어) |
The mechanical and antimicrobial properties of chitosan crosslinked rayon fabric- Effect of chitosan and epichlorohydrin(ECH) concentration - |
| 저자(원어) |
안정미․김민지․이신희 |
| 저자(타언어) |
Jung Mi Ahn, Min Ji Kim and Shin Hee Lee |
| 소속(원어) |
경북대학교 의류학과 |
| 소속(타언어) |
Kyungpook National University |
| 시작/끝
페이지 |
16 ~ 24 총페이지 : 9 |
| 언어(원어) |
Korean |
| 초록 |
The purpose of this study is to improve the defects of chitosan crosslinked viscose rayon by ECH and
to describe the change of hand of chitosan crosslinked viscose rayon fabrics. The chitosan crosslinked viscose rayon
were manufactured by crosslinking process using ECH as crosslinking agent, 2 wt% aqueous acetic acid as a
solvent of chitosan and ECH, and 20 wt% aqueous sodium hydroxide as crosslinking catalyst. Viscose rayon were
first immersed in the pad bath of the mixed solution of chitosan and ECH, padded up to 100 wt% wet pick-up on
weight of fiber(owf), precured on pin frames at 130℃ for 2 minutes, immersed in NaOH solution and finally wash
and dry. Antimicrobial properties of the viscose rayon treated with chitosan were measured by the shake flask
C.T.M. 0923 test method with staphylococcus aureus(ATCC 6538) as the microorganism.
When the concentration of chitosan was increased chitosan crosslinked viscose rayon\\\'s LT, WT, B, 2HB and MIU
were increased and G, 2HG, SMD, T and Tm were decreased. On the other hand, WT, EM were decreased and
RT was increased at 1×10-2M ECH. The optimum condition for crosslinking was that ECH concentration was
between 1×10-2M and 5×10-2M. Antimicrobial effects of rayon fabric treated with chitosan was excellent. |
| 키워드 |
chitosan, epichlorohydrin, viscose rayon, crosslinking |
| 학회지 |
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| Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2006_v18n6s91_16 |
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