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2012 / ȣ: V.24,no.2,Jun |
1() |
ø ȭ Ͽ ƿŻƮ
ƹ̵-6 ˷ :
1. ˷ и ġ ȿ |
2(Ÿ) |
Preparation and Properties of Poly(ethylene terephthalate)(PET)/Polyamide-6(PA6)
Alloy Fibers using Epoxy as a Reactive Compatibilizer:
I. Effect of Epoxy on the Phase Separation of PET/PA6 Alloys |
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¡ κ Ӹ1 ̱1 1 缺2 |
(Ÿ) |
Jing Zhou, Byung Gil Min, Mok Keun Lim1, Kwang Sang Lee1, Yeong-Chool Yu1 and Jae Sung Han2 |
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ݿб ΰа, 1ѱε, 2ѱ߿ |
Ҽ(Ÿ) |
Kumoh National Institute of Technology, 1Rhodia Korea, 2Korea Textile Development Institute |
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145 ~ 151 : 7 |
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Korean |
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Abstract: Polymer alloys of poly(ethylene terephthalate)(PET) and nylon6(PA6) which were not miscible each other by
themselves were successfully prepared through melt compounding using a twin-screw extruder by utilizing epoxy as reactive
compatibilizer. At the epoxy(DGEBA) amount of 0.5~2wt%, the domain size(average diameter) of the discontinuous phase could
be reduced up to 0.2 from 1-5 that of the simple blend without epoxy. The reaction was presumed to happen mostly at
interphase from the result of maximum increase of melt viscosity at the middle range of PET/PA6 blend ratio. It is expected
that alloy fibers of PET/epoxy/PA6 with enough mechanical strength for use can be prepared. |
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Keywords: PET, nylon6, blend, alloy, epoxy, reactive compatibilizer |
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Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2012_v24n2_145 |
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