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/ȣ |
2012 / ȣ: V.24,no.1,Mar |
1() |
PU/MWNT ʸ Ư |
2(Ÿ) |
The Characteristic of PU/MWNT Foaming Film |
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․ ڹ̶ ․ ֶ ․ |
(Ÿ) |
Jun Hyeong Park, Mi Ra Park, La Hee Choi and Seung Jin Kim |
Ҽ() |
б мк |
Ҽ(Ÿ) |
Yeungnam University |
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79 ~ 90 : 12 |
() |
Korean |
ʷ |
firstly, 16 kinds of PU/MWNT forming films were prepared with 4 kinds of dispersion solutions (IPA/MWNT,
DMF/MWNT, MEK/MWNT, and Toluene/MWNT) and 4 kinds of blowing agents (organic , organic , capsule, and
inorganic). The electrical resistivity of these PU/MWNT foaming films according to the dispersion solutions and blowing agents
were analysed and discussed with surface profile and cell morphology of measured by SEM. And secondly, 24 kinds of
PU/MWNT foaming films were also prepared with 2 kinds of IPA dispersion solution contents and 3 kinds of blowing agents
with variation of the blowing temperatures and film thickness. The physical properties of the PU/MWNT foaming films such
as electrical resistivity (surface and volume) and triboelectricity with cell morphology were measured and discused through the
quantities of IPA, blowing agent added and also physical conditions(temperature, thickness so on) for establishing optimum
foaming conditions with good electrostatic dissipation. |
Ű |
PU/MWNT foaming films, blowing agent, electrical resistivity, triboelectricity, MWNT dispersion solutions |
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Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2012_v24n1_79 |
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