| Naslov: | Tuning of poly(ethylene terephtalate)(PET)surface properties by oxygen plasma treatment |
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| Avtorji: | ID Doliška, Aleš (Avtor)
ID Kolar, Metod (Avtor)
ID Inštitut za kovinske materiale in tehnologije (Lastnik avtorskih pravic) |
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| Datoteke: |  Materiali_in_Tehnologije_2011_Dolliska,_Kolar_Tuning_of_Poly(Ethylene_Terephtalate)_(Pet)_Surface_Properties_By_Oxygen_Plasma_Treatment.pdf (329,87 KB)
MD5: C1B6472702115A246049FDF6E4217E15
PID: 20.500.12556/dkum/e3d47e36-e3cf-453c-8738-4b63d9b0a6db
 http://www.imt.si/Revija/izvodi/mit113/doliska.htm
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Znanstveno delo |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FS - Fakulteta za strojništvo
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| Opis: | Modification of surface properties of poly(ethyleneterephtalate) (PET) thin films by treatment with weakly ionized oxygen plasma was studied by contact angles of water and diiodomethane (DIM) drops. Samples were exposed to oxygen plasma with the ion density of 5 x 1015/m[sup]3 and the neutral oxygen atom density of 3 x 1021/m[sup]3. Just after the treatment they were characterized by contact angle measurements. Results showed a quick decrease of the water contact angle in the first few seconds of plasma treatment, while prolonged treatment did not cause any substantiated modification. The contact angles of DIM, on the other hand, remained rather constant for the first several secondsof plasma treatment, and increased after prolonged treatment. It was found that the dispersion component of the surface free energy decreased with increasing treatment time, while the polar component increased with treatment time. The results were explained by surface functionalization as well as by roughness effects. |
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| Ključne besede: | poly(ethylene terephtalante), PET, oxygen plasma, contact angle, hydrophilic, functionalization |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Leto izida: | 2011 |
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| Št. strani: | str. 275-279 |
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| Številčenje: | Letn. 45, št. 3 |
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| PID: | 20.500.12556/DKUM-27287  |
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| ISSN: | 1580-2949 |
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| UDK: | 678:541 |
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| COBISS.SI-ID: | 861098 |
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| ISSN pri članku: | 1580-2949 |
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| NUK URN: | URN:SI:UM:DK:PYEBDSIO |
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| Datum objave v DKUM: | 01.06.2012 |
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| Število ogledov: | 2522 |
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| Število prenosov: | 97 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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