Plasma treatment impact on physical and chemical properties of polymeric fibers
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00517140" target="_blank" >RIV/68378271:_____/17:00517140 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/68407700:21110/17:00317323 RIV/68407700:21230/17:00317323
Výsledek na webu
<a href="http://dx.doi.org/10.14311/APP.2017.13.0049" target="_blank" >http://dx.doi.org/10.14311/APP.2017.13.0049</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14311/APP.2017.13.0049" target="_blank" >10.14311/APP.2017.13.0049</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Plasma treatment impact on physical and chemical properties of polymeric fibers
Popis výsledku v původním jazyce
Presented work focuses on chemical and physical properties of plasma modified polymeric macro-fibers. Polyethylene terephthalate (PET) and polypropylene (PP) fibers having approx. 300 mu m in diameter were modified using cold oxygen plasma in order to achieve their surface changes needed for durable bond and adhesion with cement matrixes. A duration of plasma modification differed between 5 to 480 seconds, where an effect of the treatment was examined. Fiber surfaces chemical changes were researched via wettability measurement with demineralized water (the measurement was repeated immediately and after 1, 7 and 30 days to find out the changes stability). Physical changes were studied by means of weight balance (determination of weight loss) and tensile strength tests. It was found that wettability was enhanced significantly - up to two times, while mechanical properties of treated fibers decreased only slightly.n
Název v anglickém jazyce
Plasma treatment impact on physical and chemical properties of polymeric fibers
Popis výsledku anglicky
Presented work focuses on chemical and physical properties of plasma modified polymeric macro-fibers. Polyethylene terephthalate (PET) and polypropylene (PP) fibers having approx. 300 mu m in diameter were modified using cold oxygen plasma in order to achieve their surface changes needed for durable bond and adhesion with cement matrixes. A duration of plasma modification differed between 5 to 480 seconds, where an effect of the treatment was examined. Fiber surfaces chemical changes were researched via wettability measurement with demineralized water (the measurement was repeated immediately and after 1, 7 and 30 days to find out the changes stability). Physical changes were studied by means of weight balance (determination of weight loss) and tensile strength tests. It was found that wettability was enhanced significantly - up to two times, while mechanical properties of treated fibers decreased only slightly.n
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2017
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Acta Polytechnica CTU Proceedings
ISBN
978-80-01-06346-0
ISSN
2336-5382
e-ISSN
—
Počet stran výsledku
6
Strana od-do
49-54
Název nakladatele
Czech Technical University in Prague
Místo vydání
Prague
Místo konání akce
Prague
Datum konání akce
21. 9. 2017
Typ akce podle státní příslušnosti
CST - Celostátní akce
Kód UT WoS článku
000433365100009