Activation of poly(ethylene terephthalate) surfaces by atmospheric pressure plasma

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F12%3A00062213" target="_blank" >RIV/00216224:14310/12:00062213 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/44555601:13440/12:43884041

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S0141391012003175" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0141391012003175</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.polymdegradstab.2012.08.001" target="_blank" >10.1016/j.polymdegradstab.2012.08.001</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Activation of poly(ethylene terephthalate) surfaces by atmospheric pressure plasma

Popis výsledku v původním jazyce

We report a study on effects of atmospheric pressure plasma treatment of poly(ethylene terephthalate) PET surfaces. The atmospheric pressure plasma was generated using Diffuse Coplanar Surface Barrier Discharge (DCSBD) in ambient air. The changes in wettability of PET surfaces were studied by water contact angle measurement. The surface energy was calculated using van Oss-Chaudhury-Good model from contact angles of water, ethylene and diiodomethane. The changes in surface chemistry after the plasma treatment were studied by X-ray photoelectron spectroscopy (XPS). We also observed changes in surface roughness investigated by Atomic force microscopy (AFM). We found that DCSBD plasma treatment for 1 s led to decrease of water contact angle from 78.4 degrees to 40.1 degrees. The surface energy analysis showed that water contact angle decrease is related to increase of polar part of surface energy.

Název v anglickém jazyce

Activation of poly(ethylene terephthalate) surfaces by atmospheric pressure plasma

Popis výsledku anglicky

We report a study on effects of atmospheric pressure plasma treatment of poly(ethylene terephthalate) PET surfaces. The atmospheric pressure plasma was generated using Diffuse Coplanar Surface Barrier Discharge (DCSBD) in ambient air. The changes in wettability of PET surfaces were studied by water contact angle measurement. The surface energy was calculated using van Oss-Chaudhury-Good model from contact angles of water, ethylene and diiodomethane. The changes in surface chemistry after the plasma treatment were studied by X-ray photoelectron spectroscopy (XPS). We also observed changes in surface roughness investigated by Atomic force microscopy (AFM). We found that DCSBD plasma treatment for 1 s led to decrease of water contact angle from 78.4 degrees to 40.1 degrees. The surface energy analysis showed that water contact angle decrease is related to increase of polar part of surface energy.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BL - Fyzika plasmatu a výboje v plynech

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0086" target="_blank" >ED2.1.00/03.0086: Regionální VaV centrum pro nízkonákladové plazmové a nanotechnologické povrchové úpravy</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Polymer Degradation and Stability

ISSN

0141-3910

e-ISSN

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Svazek periodika

97

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

2249-2254

Kód UT WoS článku

000310655000020

EID výsledku v databázi Scopus

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