| Autor: |
Young-Jik Park, Changho Lee, Hyun-Jig Song, Do-Young Jung, Kwang-Sik Lee |
| Rok vydání: |
2009 |
| Předmět: |
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| Zdroj: |
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers. 23:184-190 |
| ISSN: |
1229-4691 |
| Popis: |
Tri-acetyl-cellulose(TAC) film surface was modified by atmospheric-pressure plasma technique to obtain the hydrophilic functional groups and improve the contact angle. TAC film was modified with N2 plasma ionized in dielectric barrier discharge(DBD) reactor under atmospheric pressure. We measured the change of the contact angle and the surface energy with respect to the plasma treatment conditions such as plasma treatment power, discharge gap and Ｎ2 gas flow rate. As the plasma treatment speed of 100[mm/sec], the plasma treatment power of 1.5[kW], discharge gap 2[mm] and the gas flow rate 140[LPM], the best contact angle and the highest surface energy were obtained. The degree of hydrophilization depended strongly on the plasma-treating time and discharge power. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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