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* PDF α Ͻñ ٶϴ. |
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/ȣ |
2014 / ȣ: V.26,no.1,Mar |
1() |
PEO ̿ Alg-Na δ |
2(Ÿ) |
Improvement of Binding Property of the Alg-Na/PEO Blends |
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ڿ ȭ1 ȣ2 |
(Ÿ) |
Yong Wan Park, Eui Hwa Kim1 and Ho Hyun Cho2 |
Ҽ() |
ѱƮ, 1Ѵб а, 2б мǵΰ |
Ҽ(Ÿ) |
Korea Institute for Knit Industry, 1Shinhan University, 2Seojeong College |
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32 ~ 38 : 7 |
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Korean |
ʷ |
There has been increasing demand to the eco-friendly materials such as phytoncide which is extracted to
plants in the textile industry, recently. It is interesting that alginic acid sodium salt(Alg-Na) is used to eco-friendly binder
for the functional capsule finishing. In this study, we made PEO/Alg-Na blend solutions of various ratio and observed the
changing binding property of the blend solutions according to PEO contents through FT-IR, DSC, contact angle, peel
strength, etc. The viscosity of Alg-Na/PEO blend solutions increased with increase of contents and the viscosity quickly
increased with increase of PEO content in Alg-Na 5% content, specially. It is shown that the hydrogen bond peak by
blend of Alg-Na and PEO found through FT-IR analysis but the peak decreased in PEO above 60% content. And the peel
strength was predominant in PEO 50% ratio. |
Ű |
alginic acid sodium salt(Alg-Na), polyethylene oxide(PEO), binder, adhesive strength, capsule finishing |
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Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2014_v26n1_32 |
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